2022
Journal Articles
Epifano, E.; Hug, G.; Connétable, D.
Insertion and diffusion of N and C in γ–TiAl: Theoretical study and comparison with O Journal Article
In: Physica B: Condensed Matter, 624 , 2022, (cited By 0).
@article{Epifano2022,
title = {Insertion and diffusion of N and C in γ\textendashTiAl: Theoretical study and comparison with O},
author = {E. Epifano and G. Hug and D. Conn\'{e}table},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85115888033\&doi=10.1016%2fj.physb.2021.413370\&partnerID=40\&md5=0c342cce387fecbcdcf4b293ca58e5a8},
doi = {10.1016/j.physb.2021.413370},
year = {2022},
date = {2022-01-01},
journal = {Physica B: Condensed Matter},
volume = {624},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2021
Journal Articles
Piniard, M; Sorrente, B; Hug, G; Picart, P
Theoretical analysis of surface-shape-induced decorrelation noise in multi-wavelength digital holography Journal Article
In: Opt. Express, 29 (10), pp. 14720–14735, 2021.
@article{Piniard:21,
title = {Theoretical analysis of surface-shape-induced decorrelation noise in multi-wavelength digital holography},
author = {M Piniard and B Sorrente and G Hug and P Picart},
url = {http://www.opticsexpress.org/abstract.cfm?URI=oe-29-10-14720},
doi = {10.1364/OE.423391},
year = {2021},
date = {2021-05-01},
journal = {Opt. Express},
volume = {29},
number = {10},
pages = {14720--14735},
publisher = {OSA},
abstract = {This paper presents analytical modelling for describing the speckle noise decorrelation in phase data from two- or multiple-wavelength digital holography. A novel expression for the modulus of the coherence factor is proposed for the case of two-wavelength speckle decorrelation from imaging roughness and surface shape through an optical system. The expression permits us to estimate the speckle decorrelation phase noise in surface shape measurements. The theoretical analysis is supported by realistic simulations including both the surface roughness and shape. The results demonstrate the very good agreement between the modulus of the coherence factor estimated with the simulation and the one calculated with theory.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
This paper presents analytical modelling for describing the speckle noise decorrelation in phase data from two- or multiple-wavelength digital holography. A novel expression for the modulus of the coherence factor is proposed for the case of two-wavelength speckle decorrelation from imaging roughness and surface shape through an optical system. The expression permits us to estimate the speckle decorrelation phase noise in surface shape measurements. The theoretical analysis is supported by realistic simulations including both the surface roughness and shape. The results demonstrate the very good agreement between the modulus of the coherence factor estimated with the simulation and the one calculated with theory.
Malka-Markovitz, A; Devincre, B; Mordehai, D
A molecular dynamics-informed probabilistic cross-slip model in discrete dislocation dynamics Journal Article
In: Scripta Materialia, 190 , pp. 7-11, 2021.
@article{,
title = {A molecular dynamics-informed probabilistic cross-slip model in discrete dislocation dynamics},
author = {A Malka-Markovitz and B Devincre and D Mordehai},
url = {https://www.sciencedirect.com/science/article/pii/S1359646220305340?via%3Dihub},
year = {2021},
date = {2021-01-01},
journal = {Scripta Materialia},
volume = {190},
pages = {7-11},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Castan, A; Forel, S; Fossard, F; Defillet, J; Ghedjatti, A; Levshov, D; Wenseleers, W; Cambré, S; Loiseau, A
In: Carbon, 171 , pp. 968-979, 2021.
@article{Castan2021968,
title = {Comparing transmission electron microscopy and Raman spectral imaging for the characterization of single-walled carbon nanotube diameter distributions},
author = {A Castan and S Forel and F Fossard and J Defillet and A Ghedjatti and D Levshov and W Wenseleers and S Cambr\'{e} and A Loiseau},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85092708452\&doi=10.1016%2fj.carbon.2020.09.012\&partnerID=40\&md5=9e458b597aa46699e5af75f897dfdb74},
doi = {10.1016/j.carbon.2020.09.012},
year = {2021},
date = {2021-01-01},
journal = {Carbon},
volume = {171},
pages = {968-979},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Cottura, M; Appolaire, B; Finel, A; Bouar, Y Le
Microstructure evolution under [110] creep in Ni-base superalloys Journal Article
In: Acta Materialia, 212 , pp. 116851, 2021, ISSN: 1359-6454.
@article{COTTURA2021116851,
title = {Microstructure evolution under [110] creep in Ni-base superalloys},
author = {M Cottura and B Appolaire and A Finel and Y Le Bouar},
url = {https://www.sciencedirect.com/science/article/pii/S1359645421002317},
doi = {https://doi.org/10.1016/j.actamat.2021.116851},
issn = {1359-6454},
year = {2021},
date = {2021-01-01},
journal = {Acta Materialia},
volume = {212},
pages = {116851},
abstract = {Microstructure evolutions in Ni-base superalloys are investigated during [110] creep loading using 3D and 2D phase field simulations. A recently developed phase field model coupled to a crystal plasticity model based on dislocation densities is employed. The model uses a storage-recovery law for the dislocation density of each glide system and a hardening matrix to account for the short-range interactions between dislocations. We show that small misorientations of the tensile axis strongly modify the evolution: rafting is observed for small deviations, as opposed to a microstructure made of rod-like precipitates when loading is performed along a perfectly aligned [110] direction. Depending on the precise direction of the mechanical load, different evolutions are obtained accompanied by strong modification of the macroscopic creep behavior, explaining the variety of results observed experimentally. The relative role of inhomogeneous and anisotropic elastic and plastic driving forces is also investigated, plasticity being the main driving force for rafting in the considered case. In addition, our calculations show that the initial dislocation density slightly modifies the precipitates morphology but the creep curve is significantly impacted.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Microstructure evolutions in Ni-base superalloys are investigated during [110] creep loading using 3D and 2D phase field simulations. A recently developed phase field model coupled to a crystal plasticity model based on dislocation densities is employed. The model uses a storage-recovery law for the dislocation density of each glide system and a hardening matrix to account for the short-range interactions between dislocations. We show that small misorientations of the tensile axis strongly modify the evolution: rafting is observed for small deviations, as opposed to a microstructure made of rod-like precipitates when loading is performed along a perfectly aligned [110] direction. Depending on the precise direction of the mechanical load, different evolutions are obtained accompanied by strong modification of the macroscopic creep behavior, explaining the variety of results observed experimentally. The relative role of inhomogeneous and anisotropic elastic and plastic driving forces is also investigated, plasticity being the main driving force for rafting in the considered case. In addition, our calculations show that the initial dislocation density slightly modifies the precipitates morphology but the creep curve is significantly impacted.
Jiang, M; Monnet, G; Devincre, B
On the origin of the Hall–Petch law: A 3D-dislocation dynamics simulation investigation Journal Article
In: Acta Materialia, 209 , 2021, (cited By 0).
@article{Jiang2021,
title = {On the origin of the Hall\textendashPetch law: A 3D-dislocation dynamics simulation investigation},
author = {M Jiang and G Monnet and B Devincre},
url = {https://doi.org/10.1016/j.actamat.2021.116783},
doi = {10.1016/j.actamat.2021.116783},
year = {2021},
date = {2021-01-01},
journal = {Acta Materialia},
volume = {209},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Liu, W; Magnin, Y; Förster, D; Bourgon, J; Len, T; Morfin, F; Piccolo, L; Amara, H; Zlotea, C
Size-dependent hydrogen trapping in palladium nanoparticles Journal Article
In: J. Mater. Chem. A, 9 , pp. 10354-10363, 2021.
@article{D0TA12174F,
title = {Size-dependent hydrogen trapping in palladium nanoparticles},
author = {W Liu and Y Magnin and D F\"{o}rster and J Bourgon and T Len and F Morfin and L Piccolo and H Amara and C Zlotea},
url = {http://dx.doi.org/10.1039/D0TA12174F},
doi = {10.1039/D0TA12174F},
year = {2021},
date = {2021-01-01},
journal = {J. Mater. Chem. A},
volume = {9},
pages = {10354-10363},
publisher = {The Royal Society of Chemistry},
abstract = {We report an experimental study, supported by a theoretical approach based on simulations, to explore the phenomenon of H trapping in small Pd nanoparticles. Hydrogen absorption/desorption of a series of Pd nanoparticles with different average sizes (6.0, 2.0 and 1.4 nm) is only partially reversible, as proven by pressure-composition-isotherms at 25 °C. The irreversible H amount is trapped into strong interstitial sites. In situ EXAFS was employed to highlight the local structural changes and the H trapping inside the volume of Pd nanoparticles. We evidence a double size-dependent effect of H trapping inside Pd nanoparticles: the smaller the Pd particle size, the larger the amount of trapped H and the higher the binding energy experienced by H atoms. For example, 26% of the initial H capacity is trapped in Pd nanoparticles with 2.0 and 1.4 nm average sizes and a treatment under vacuum above 150 °C is needed to fully desorb the trapped H. To get atomic-scale insights into the location of the trapping sites, we perform both density functional theory and tight-binding calculations. These simulations show that the strong H trapping sites are the octahedral interstitials located at the subsurface of Pd nanoparticles where high relaxations are possible. This finding might clarify the controversial role of “subsurface or bulk” hydrogen in Pd-based nano-catalysts in several hydrogenation reactions.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
We report an experimental study, supported by a theoretical approach based on simulations, to explore the phenomenon of H trapping in small Pd nanoparticles. Hydrogen absorption/desorption of a series of Pd nanoparticles with different average sizes (6.0, 2.0 and 1.4 nm) is only partially reversible, as proven by pressure-composition-isotherms at 25 °C. The irreversible H amount is trapped into strong interstitial sites. In situ EXAFS was employed to highlight the local structural changes and the H trapping inside the volume of Pd nanoparticles. We evidence a double size-dependent effect of H trapping inside Pd nanoparticles: the smaller the Pd particle size, the larger the amount of trapped H and the higher the binding energy experienced by H atoms. For example, 26% of the initial H capacity is trapped in Pd nanoparticles with 2.0 and 1.4 nm average sizes and a treatment under vacuum above 150 °C is needed to fully desorb the trapped H. To get atomic-scale insights into the location of the trapping sites, we perform both density functional theory and tight-binding calculations. These simulations show that the strong H trapping sites are the octahedral interstitials located at the subsurface of Pd nanoparticles where high relaxations are possible. This finding might clarify the controversial role of “subsurface or bulk” hydrogen in Pd-based nano-catalysts in several hydrogenation reactions.
é, Carr E; Sponza, L; Lusson, A; Stenger, I; è, Gaufr E; Loiseau, A; Barjon, J
Excitons in bulk black phosphorus evidenced by photoluminescence at low temperature Journal Article
In: 2D Materials, 8 (2), pp. 021001, 2021.
@article{Carr__2021,
title = {Excitons in bulk black phosphorus evidenced by photoluminescence at low temperature},
author = {Carr E \'{e} and L Sponza and A Lusson and I Stenger and Gaufr E \`{e} and A Loiseau and J Barjon},
url = {https://doi.org/10.1088/2053-1583/abca81},
doi = {10.1088/2053-1583/abca81},
year = {2021},
date = {2021-01-01},
journal = {2D Materials},
volume = {8},
number = {2},
pages = {021001},
publisher = {IOP Publishing},
abstract = {Atomic layers of black phosphorus (BP) present unique opto-electronic properties dominated by a direct tunable bandgap in a wide spectral range from visible to mid-infrared (IR). In this work, we investigate the IR photoluminescence (PL) of BP single crystals at very low temperature. Near-band-edge recombinations are observed at 2 K, including dominant excitonic transitions at 0.276 eV and a weaker one at 0.278 eV. The free-exciton binding energy is calculated with an anisotropic Wannier\textendashMott model and found equal to 9.1 meV. On the contrary, the PL intensity quenching of the 0.276 eV peak at high temperature is found with a much smaller activation energy, attributed to the localization of free excitons on a shallow impurity. This analysis leads us to attribute respectively the 0.276 eV and 0.278 eV PL lines to bound excitons and free excitons in BP. As a result, the value of bulk BP bandgap is refined to 0.287 eV at 2 K.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Atomic layers of black phosphorus (BP) present unique opto-electronic properties dominated by a direct tunable bandgap in a wide spectral range from visible to mid-infrared (IR). In this work, we investigate the IR photoluminescence (PL) of BP single crystals at very low temperature. Near-band-edge recombinations are observed at 2 K, including dominant excitonic transitions at 0.276 eV and a weaker one at 0.278 eV. The free-exciton binding energy is calculated with an anisotropic Wannier–Mott model and found equal to 9.1 meV. On the contrary, the PL intensity quenching of the 0.276 eV peak at high temperature is found with a much smaller activation energy, attributed to the localization of free excitons on a shallow impurity. This analysis leads us to attribute respectively the 0.276 eV and 0.278 eV PL lines to bound excitons and free excitons in BP. As a result, the value of bulk BP bandgap is refined to 0.287 eV at 2 K.
Paulien, L; Ceolato, R; Fossard, F; Rairoux, P; Miffre, A
In: Journal of Quantitative Spectroscopy and Radiative Transfer, 260 , pp. 107451, 2021, ISSN: 0022-4073.
@article{PAULIEN2021107451,
title = {(UV, VIS) Laboratory evaluation of the lidar depolarization ratio of freshly emitted soot aggregates from pool fire in ambient air at exact backscattering angle},
author = {L Paulien and R Ceolato and F Fossard and P Rairoux and A Miffre},
url = {https://www.sciencedirect.com/science/article/pii/S0022407320309791},
doi = {https://doi.org/10.1016/j.jqsrt.2020.107451},
issn = {0022-4073},
year = {2021},
date = {2021-01-01},
journal = {Journal of Quantitative Spectroscopy and Radiative Transfer},
volume = {260},
pages = {107451},
abstract = {In this paper, a controlled-laboratory experiment is carried out to evaluate the lidar depolarization ratio of freshly emitted soot aggregates in the exact backward scattering direction at 180.0°. The experiment is performed at two wavelengths simultaneously, namely 355 and 532 nm, often used in polarimetric lidar remote sensing. The soot aggregates are generated from a kerosene JET A-1 pool fire in laboratory ambient air and microscopic images confirm the fractal morphology of generated soot aggregates. Then, the Superposition T-Matrix (STM) method is applied to numerically simulate the soot aggregates backscattering properties for different soot particles refractive indices, monomer radii and monomer numbers. The range of these parameters which ensures the lowest discrepancy between the laboratory measurement and the STM-computations is discussed within experimental and numerical error bars. We find that the polydisperse monomers model gives an overall better evaluation of the ratio F22(π)/F11(π). In the polydisperse case, our numerical and laboratory experimental findings agree at both wavelengths for a refractive index m = 2.65 + i1.32 and monomer number Nm > 40 at a mean monomer radius of rp = 30 nm (Nm > 160 at rp = 27.5 nm). We believe this work may be useful for the light scattering and remote sensing communities and may also help future studies aimed at better understanding the impact of soot particle aggregates on the Earth's climate, which still needs to be precisely quantified.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
In this paper, a controlled-laboratory experiment is carried out to evaluate the lidar depolarization ratio of freshly emitted soot aggregates in the exact backward scattering direction at 180.0°. The experiment is performed at two wavelengths simultaneously, namely 355 and 532 nm, often used in polarimetric lidar remote sensing. The soot aggregates are generated from a kerosene JET A-1 pool fire in laboratory ambient air and microscopic images confirm the fractal morphology of generated soot aggregates. Then, the Superposition T-Matrix (STM) method is applied to numerically simulate the soot aggregates backscattering properties for different soot particles refractive indices, monomer radii and monomer numbers. The range of these parameters which ensures the lowest discrepancy between the laboratory measurement and the STM-computations is discussed within experimental and numerical error bars. We find that the polydisperse monomers model gives an overall better evaluation of the ratio F22(π)/F11(π). In the polydisperse case, our numerical and laboratory experimental findings agree at both wavelengths for a refractive index m = 2.65 + i1.32 and monomer number Nm > 40 at a mean monomer radius of rp = 30 nm (Nm > 160 at rp = 27.5 nm). We believe this work may be useful for the light scattering and remote sensing communities and may also help future studies aimed at better understanding the impact of soot particle aggregates on the Earth's climate, which still needs to be precisely quantified.
Kumar, S; Fossard, F; Amiri, G; Chauveau, J -M; Sallet, V
Induced structural modifications in ZnS nanowires via physical state of catalyst: Highlights of 15R crystal phase Journal Article
In: Nano Research, 12 (1), 2021, ISSN: 19980000.
@article{Kumar2021,
title = {Induced structural modifications in ZnS nanowires via physical state of catalyst: Highlights of 15R crystal phase},
author = {S Kumar and F Fossard and G Amiri and J -M Chauveau and V Sallet},
doi = {10.1007/s12274-021-3487-8},
issn = {19980000},
year = {2021},
date = {2021-01-01},
journal = {Nano Research},
volume = {12},
number = {1},
abstract = {Peculiar and unique growth mechanisms involved in semiconductor nanowires (NWs) pave the way to the achievement of new crystallographic phases and remarkable material properties, and hence, studying polytypism in semiconductor NWs arouses a strong interest for the next generation of electronic and photonic applications. In this context, the growth of ZnS nanowires has been investigated, as bulk ZnS compound exhibits numerous unstable polytypes at high temperatures, but their stable occurrence is highly anticipated in a nanowire due to its special quasi-dimensional shape and growth modes. In this work, the idea is to provide a change in the growth mechanism via the physical state of catalyst droplet (liquid or solid) and hence, study the induced structural modifications in ZnS nanowires. The HRTEM images of VLS (via liquid alloyed catalyst) grown ZnS NWs show periodic stacking faults, which is precisely identified as a stacking sequence of cubic or hexagonal individual planes leading to an astonishing 15R crystal polymorph. This crystallographic phase is observed for the first time in nanowires. Contrastingly, NWs grown with VSS (via solid catalyst) show crystal polytypes of zinc blende and wurtzite. We calculate and discuss the role of cohesive energies in the formation of such ZnS polytypes. Further, we present the selection rules for the crystallization of such 15R structure in NWs and discuss the involved VLS and VSS growth mechanisms leading to the formation of different crystal phases.[Figure not available: see fulltext.]},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Peculiar and unique growth mechanisms involved in semiconductor nanowires (NWs) pave the way to the achievement of new crystallographic phases and remarkable material properties, and hence, studying polytypism in semiconductor NWs arouses a strong interest for the next generation of electronic and photonic applications. In this context, the growth of ZnS nanowires has been investigated, as bulk ZnS compound exhibits numerous unstable polytypes at high temperatures, but their stable occurrence is highly anticipated in a nanowire due to its special quasi-dimensional shape and growth modes. In this work, the idea is to provide a change in the growth mechanism via the physical state of catalyst droplet (liquid or solid) and hence, study the induced structural modifications in ZnS nanowires. The HRTEM images of VLS (via liquid alloyed catalyst) grown ZnS NWs show periodic stacking faults, which is precisely identified as a stacking sequence of cubic or hexagonal individual planes leading to an astonishing 15R crystal polymorph. This crystallographic phase is observed for the first time in nanowires. Contrastingly, NWs grown with VSS (via solid catalyst) show crystal polytypes of zinc blende and wurtzite. We calculate and discuss the role of cohesive energies in the formation of such ZnS polytypes. Further, we present the selection rules for the crystallization of such 15R structure in NWs and discuss the involved VLS and VSS growth mechanisms leading to the formation of different crystal phases.[Figure not available: see fulltext.]
Lebbad, H.; Appolaire, B.; Bouar, Y. Le; Finel, A.
Insights into the selection mechanism of Widmanstätten growth by phase-field calculations Journal Article
In: Acta Materialia, 217 , 2021, (cited By 0).
@article{Lebbad2021,
title = {Insights into the selection mechanism of Widmanst\"{a}tten growth by phase-field calculations},
author = {H. Lebbad and B. Appolaire and Y. Le Bouar and A. Finel},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85111572646\&doi=10.1016%2fj.actamat.2021.117148\&partnerID=40\&md5=0d7a18f9d4b75e245155e7a00dd5515b},
doi = {10.1016/j.actamat.2021.117148},
year = {2021},
date = {2021-01-01},
journal = {Acta Materialia},
volume = {217},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Joucken, F.; Bena, C.; Ge, Z.; Quezada-Lopez, E. A.; Ducastelle, F.; Tanagushi, T.; Watanabe, K.; Velasco, Jr. J.
Sublattice Dependence and Gate Tunability of Midgap and Resonant States Induced by Native Dopants in Bernal-Stacked Bilayer Graphene Journal Article
In: Physical Review Letters, 127 (10), 2021, (cited By 0).
@article{Joucken2021,
title = {Sublattice Dependence and Gate Tunability of Midgap and Resonant States Induced by Native Dopants in Bernal-Stacked Bilayer Graphene},
author = {F. Joucken and C. Bena and Z. Ge and E. A. Quezada-Lopez and F. Ducastelle and T. Tanagushi and K. Watanabe and Jr. J. Velasco},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85114386717\&doi=10.1103%2fPhysRevLett.127.106401\&partnerID=40\&md5=2210ac8b7108e005d84abbf25eea8573},
doi = {10.1103/PhysRevLett.127.106401},
year = {2021},
date = {2021-01-01},
journal = {Physical Review Letters},
volume = {127},
number = {10},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Khelfa, A.; Nelayah, J.; Amara, H.; Wang, G.; Ricolleau, C.; Alloyeau, D.
Quantitative In Situ Visualization of Thermal Effects on the Formation of Gold Nanocrystals in Solution Journal Article
In: Advanced Materials, 33 (38), 2021, (cited By 0).
@article{Khelfa2021,
title = {Quantitative In Situ Visualization of Thermal Effects on the Formation of Gold Nanocrystals in Solution},
author = {A. Khelfa and J. Nelayah and H. Amara and G. Wang and C. Ricolleau and D. Alloyeau},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85111683690\&doi=10.1002%2fadma.202102514\&partnerID=40\&md5=a382aec24ea6914fc0c0f18b1e9a17bb},
doi = {10.1002/adma.202102514},
year = {2021},
date = {2021-01-01},
journal = {Advanced Materials},
volume = {33},
number = {38},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Front, A.; Mottet, C.
Ordering Frustration in Large-Scale Co-Pt Nanoalloys Journal Article
In: Journal of Physical Chemistry C, 125 (29), pp. 16358-16365, 2021, (cited By 0).
@article{Front202116358,
title = {Ordering Frustration in Large-Scale Co-Pt Nanoalloys},
author = {A. Front and C. Mottet},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85111559088\&doi=10.1021%2facs.jpcc.1c05701\&partnerID=40\&md5=b063c1ba9636ed12740ba64e2f2b1e68},
doi = {10.1021/acs.jpcc.1c05701},
year = {2021},
date = {2021-01-01},
journal = {Journal of Physical Chemistry C},
volume = {125},
number = {29},
pages = {16358-16365},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Piniard, M.; Sorrente, B.; Hug, G.; Picart, P.
Theoretical analysis of surface-shape-induced decorrelation noise in multi-wavelength digital holography Journal Article
In: Optics Express, 29 (10), pp. 14720-14735, 2021, (cited By 0).
@article{Piniard202114720,
title = {Theoretical analysis of surface-shape-induced decorrelation noise in multi-wavelength digital holography},
author = {M. Piniard and B. Sorrente and G. Hug and P. Picart},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85105744733\&doi=10.1364%2fOE.423391\&partnerID=40\&md5=b33e3a15c9a9aab47cffab52253ecc67},
doi = {10.1364/OE.423391},
year = {2021},
date = {2021-01-01},
journal = {Optics Express},
volume = {29},
number = {10},
pages = {14720-14735},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Inproceedings
Piniard, M; Sorrente, B; Hug, G; Picart, P
Modelling of the photometric balance for two-wavelength spatially multiplexed digital holography Inproceedings
In: Bodermann, Bernd; Frenner, Karsten (Ed.): Modeling Aspects in Optical Metrology VIII, pp. 28 – 33, International Society for Optics and Photonics SPIE, 2021.
@inproceedings{,
title = {Modelling of the photometric balance for two-wavelength spatially multiplexed digital holography},
author = {M Piniard and B Sorrente and G Hug and P Picart},
editor = {Bernd Bodermann and Karsten Frenner},
url = {https://doi.org/10.1117/12.2593719},
year = {2021},
date = {2021-01-01},
booktitle = {Modeling Aspects in Optical Metrology VIII},
volume = {11783},
pages = {28 -- 33},
publisher = {SPIE},
organization = {International Society for Optics and Photonics},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Piniard, M; Sorrente, B; Hug, G; Picart, P
In-situ laser beam melting investigation with multi-wavelength digital holography Inproceedings
In: Lehmann, Peter; Osten, Wolfgang; Jr., Armando Albertazzi Gonçalves (Ed.): Optical Measurement Systems for Industrial Inspection XII, pp. 81 – 86, International Society for Optics and Photonics SPIE, 2021.
@inproceedings{,
title = {In-situ laser beam melting investigation with multi-wavelength digital holography},
author = {M Piniard and B Sorrente and G Hug and P Picart},
editor = {Peter Lehmann and Wolfgang Osten and Armando Albertazzi Gon\c{c}alves Jr.},
url = {https://doi.org/10.1117/12.2593825},
year = {2021},
date = {2021-01-01},
booktitle = {Optical Measurement Systems for Industrial Inspection XII},
volume = {11782},
pages = {81 -- 86},
publisher = {SPIE},
organization = {International Society for Optics and Photonics},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
2020
Journal Articles
Prevost, H; Andrieux-Ledier, A; Dorval, N; Fossard, F; Mérot, J S; Schué, L; Plaud, A; Héripré, E; Barjon, J; Loiseau, A
Heteroepitaxial growth of sp2-hybridized boron nitride multilayer on nickel substrates by CVD: the key role of the substrate orientation Journal Article
In: 2D Materials, 7 (4), pp. 045018, 2020.
@article{Prevost_2020,
title = {Heteroepitaxial growth of sp2-hybridized boron nitride multilayer on nickel substrates by CVD: the key role of the substrate orientation},
author = {H Prevost and A Andrieux-Ledier and N Dorval and F Fossard and J S M\'{e}rot and L Schu\'{e} and A Plaud and E H\'{e}ripr\'{e} and J Barjon and A Loiseau},
url = {https://doi.org/10.1088%2F2053-1583%2Faba8ad},
doi = {10.1088/2053-1583/aba8ad},
year = {2020},
date = {2020-08-01},
journal = {2D Materials},
volume = {7},
number = {4},
pages = {045018},
publisher = {IOP Publishing},
abstract = {sp2-hybridized boron nitride is identified as a strategic material for many purposes related to the integration of graphene and two-dimensional materials in devices and the fabrication of van der Waals heterostructures. Thus, it becomes mandatory to have scalable synthesis and characterization procedures for providing suitable and reliable boron nitride material according to these identified needs. We report here on the growth of sp2-hybridized boron nitride film on polycrystalline nickel substrate by chemical vapor deposition with borazine as precursor. We propose a complete study of the influence of the underlying nickel grain orientation on the BN structure layers, in terms of thickness, crystallographic orientation, domain size and stacking. We show the heteroepitaxial growth of continuous, single crystalline hexagonal boron nitride multilayer film on nickel (111)-like grains. We highlight its ABC stacking sequence with AB stacking faults and show how it impacts the Raman and cathodoluminescence spectra.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
sp2-hybridized boron nitride is identified as a strategic material for many purposes related to the integration of graphene and two-dimensional materials in devices and the fabrication of van der Waals heterostructures. Thus, it becomes mandatory to have scalable synthesis and characterization procedures for providing suitable and reliable boron nitride material according to these identified needs. We report here on the growth of sp2-hybridized boron nitride film on polycrystalline nickel substrate by chemical vapor deposition with borazine as precursor. We propose a complete study of the influence of the underlying nickel grain orientation on the BN structure layers, in terms of thickness, crystallographic orientation, domain size and stacking. We show the heteroepitaxial growth of continuous, single crystalline hexagonal boron nitride multilayer film on nickel (111)-like grains. We highlight its ABC stacking sequence with AB stacking faults and show how it impacts the Raman and cathodoluminescence spectra.
Bienvenu, Baptiste; Amara, Hakim; Ducastelle, Francois; Sponza, Lorenzo
Strain and electronic properties at the van der Waals interface of phosphorus/boron nitride heterobilayers Journal Article
In: Phys. Rev. B, 102 , pp. 035415, 2020.
@article{PhysRevB.102.035415,
title = {Strain and electronic properties at the van der Waals interface of phosphorus/boron nitride heterobilayers},
author = {Baptiste Bienvenu and Hakim Amara and Francois Ducastelle and Lorenzo Sponza},
url = {https://link.aps.org/doi/10.1103/PhysRevB.102.035415},
doi = {10.1103/PhysRevB.102.035415},
year = {2020},
date = {2020-07-01},
journal = {Phys. Rev. B},
volume = {102},
pages = {035415},
publisher = {American Physical Society},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Epifano, E; Prieur, D; Martin, P M; Guéneau, C; Dardenne, K; Rothe, J; Vitova, T; Dieste, O; Wiss, T; Konings, R J M; Manara, D
Melting behaviour of uranium-americium mixed oxides under different atmospheres Journal Article
In: The Journal of Chemical Thermodynamics, 140 , pp. 105896, 2020, ISSN: 0021-9614.
@article{EPIFANO2020105896,
title = {Melting behaviour of uranium-americium mixed oxides under different atmospheres},
author = {E Epifano and D Prieur and P M Martin and C Gu\'{e}neau and K Dardenne and J Rothe and T Vitova and O Dieste and T Wiss and R J M Konings and D Manara},
url = {http://www.sciencedirect.com/science/article/pii/S0021961419301065},
doi = {https://doi.org/10.1016/j.jct.2019.105896},
issn = {0021-9614},
year = {2020},
date = {2020-01-01},
journal = {The Journal of Chemical Thermodynamics},
volume = {140},
pages = {105896},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Magnin, Y; Villermaux, E; Amara, H; Bichara, C; Pellenq, R J M
Morphology control of metallic nanoparticles supported on carbon substrates in catalytic conditions Journal Article
In: Carbon, 159 , pp. 504 - 511, 2020, ISSN: 0008-6223.
@article{MAGNIN2020504,
title = {Morphology control of metallic nanoparticles supported on carbon substrates in catalytic conditions},
author = {Y Magnin and E Villermaux and H Amara and C Bichara and R J M Pellenq},
url = {http://www.sciencedirect.com/science/article/pii/S0008622319312606},
doi = {https://doi.org/10.1016/j.carbon.2019.12.025},
issn = {0008-6223},
year = {2020},
date = {2020-01-01},
journal = {Carbon},
volume = {159},
pages = {504 - 511},
abstract = {Metallic nanoparticles are highly reactive objects, often used for their catalytic properties which strongly depend on their shape and morphology. Here we show that controlling the wetting properties on a substrate enables one to control the nanoparticle\'{e}2uc0u128 u153 s shape, prevent their coalescence and maximize their surface reactivity. The highly ordered mesoporous carbon structures (CMK) are ideal to achieve such a control. CMK can be tuned during their synthesis and display convex and concave surfaces capable of modifying the wetting properties and the morphology of the nanoparticles incorporated. On a concave substrate, the nanoparticle tends to spread on the surface of the substrate resulting in a platelet particle shape, while on flat or convex ones, the nanoparticle shows a limited wetting behavior corresponding to a spherical shape. In addition, the carbon enrichment of the metallic nanoparticles in contact with CMK plays a key role in controlling their equilibrium morphology. This atomic scale study allows us to better understand the interaction between metal nanoparticles and CMK in order to master their morphology and improve their reactivity.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Metallic nanoparticles are highly reactive objects, often used for their catalytic properties which strongly depend on their shape and morphology. Here we show that controlling the wetting properties on a substrate enables one to control the nanoparticleé2uc0u128 u153 s shape, prevent their coalescence and maximize their surface reactivity. The highly ordered mesoporous carbon structures (CMK) are ideal to achieve such a control. CMK can be tuned during their synthesis and display convex and concave surfaces capable of modifying the wetting properties and the morphology of the nanoparticles incorporated. On a concave substrate, the nanoparticle tends to spread on the surface of the substrate resulting in a platelet particle shape, while on flat or convex ones, the nanoparticle shows a limited wetting behavior corresponding to a spherical shape. In addition, the carbon enrichment of the metallic nanoparticles in contact with CMK plays a key role in controlling their equilibrium morphology. This atomic scale study allows us to better understand the interaction between metal nanoparticles and CMK in order to master their morphology and improve their reactivity.
Epifano, E; Hug, G
First-principle study of the solubility and diffusion of oxygen and boron in 'ce'b3-TiAl Journal Article
In: Computational Materials Science, 174 , pp. 109475, 2020, ISSN: 0927-0256.
@article{EPIFANO2020109475,
title = {First-principle study of the solubility and diffusion of oxygen and boron in 'ce'b3-TiAl},
author = {E Epifano and G Hug},
url = {http://www.sciencedirect.com/science/article/pii/S0927025619307748},
doi = {https://doi.org/10.1016/j.commatsci.2019.109475},
issn = {0927-0256},
year = {2020},
date = {2020-01-01},
journal = {Computational Materials Science},
volume = {174},
pages = {109475},
abstract = {Solubility and diffusion of boron and oxygen in the 'ce'b3-TiAl intermetallic compound are herein investigated by first-principle calculations. On the basis of the space group of the 'ce'b3 phase, the accommodation of the light atoms in the various interstitial positions is studied by density functional theory. Diffusion coefficients are also obtained from ab initio calculations. Barrier energies for the boron and oxygen diffusion among the different stable interstitial sites are computed using the Nudged Elastic Band method and atomic jumping rates are obtained from the Transitional State Theory. Diffusion coefficients are obtained from the solution of the transport equation in the infinite time limit, using the analytical Multi-State Diffusion method. The methodology here applied is validated by the good agreement between the computed diffusion coefficient of boron and the experimental data available in the literature for this species.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Solubility and diffusion of boron and oxygen in the 'ce'b3-TiAl intermetallic compound are herein investigated by first-principle calculations. On the basis of the space group of the 'ce'b3 phase, the accommodation of the light atoms in the various interstitial positions is studied by density functional theory. Diffusion coefficients are also obtained from ab initio calculations. Barrier energies for the boron and oxygen diffusion among the different stable interstitial sites are computed using the Nudged Elastic Band method and atomic jumping rates are obtained from the Transitional State Theory. Diffusion coefficients are obtained from the solution of the transport equation in the infinite time limit, using the analytical Multi-State Diffusion method. The methodology here applied is validated by the good agreement between the computed diffusion coefficient of boron and the experimental data available in the literature for this species.
Degeiter, M; Bouar, Y Le; Appolaire, B; Perrut, M; Finel, A
Instabilities in the periodic arrangement of elastically interacting precipitates in nickel-base superalloys Journal Article
In: Acta Materialia, 187 , pp. 41 - 50, 2020, ISSN: 1359-6454.
@article{DEGEITER202041,
title = {Instabilities in the periodic arrangement of elastically interacting precipitates in nickel-base superalloys},
author = {M Degeiter and Y {Le Bouar} and B Appolaire and M Perrut and A Finel},
url = {http://www.sciencedirect.com/science/article/pii/S1359645420300367},
doi = {https://doi.org/10.1016/j.actamat.2020.01.022},
issn = {1359-6454},
year = {2020},
date = {2020-01-01},
journal = {Acta Materialia},
volume = {187},
pages = {41 - 50},
abstract = {Nickel-base superalloys display cuboidal precipitates aligned along the cubic directions, which are the elastic soft directions. At high precipitate volume fraction, the microstructure is often described as a regular array of precipitates organized on a simple cubic macro-lattice. In the present work, we use a stability analysis and 3D phase field simulations to show that such a regular array is in fact unstable whatever the volume fraction of precipitates. The two main instability modes are the longitudinal [100] mode and the transverse [110] mode along the [11¯0] eigenvector. We argue that these instabilities lead to formation of configurational defects closely related to experimentally observed branches and herringbone patterns. The r\^{o}les of elastic anisotropy and elastic homogeneity are also discussed.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Nickel-base superalloys display cuboidal precipitates aligned along the cubic directions, which are the elastic soft directions. At high precipitate volume fraction, the microstructure is often described as a regular array of precipitates organized on a simple cubic macro-lattice. In the present work, we use a stability analysis and 3D phase field simulations to show that such a regular array is in fact unstable whatever the volume fraction of precipitates. The two main instability modes are the longitudinal [100] mode and the transverse [110] mode along the [11¯0] eigenvector. We argue that these instabilities lead to formation of configurational defects closely related to experimentally observed branches and herringbone patterns. The rôles of elastic anisotropy and elastic homogeneity are also discussed.
Mouhoub, Ouafi; Martinez-Gordillo, Rafael; Nelayah, Jaysen; Wang, Guillaume; Park, Ji-Hoon; Kim, Ki Kang; Lee, Young Hee; Bichara, Christophe; Loiseau, Annick; Ricolleau, Christian; Amara, Hakim; Alloyeau, Damien
Quantitative insights into the growth mechanisms of nanopores in hexagonal boron nitride Journal Article
In: Phys. Rev. Materials, 4 , pp. 014005, 2020.
@article{PhysRevMaterials.4.014005,
title = {Quantitative insights into the growth mechanisms of nanopores in hexagonal boron nitride},
author = {Ouafi Mouhoub and Rafael Martinez-Gordillo and Jaysen Nelayah and Guillaume Wang and Ji-Hoon Park and Ki Kang Kim and Young Hee Lee and Christophe Bichara and Annick Loiseau and Christian Ricolleau and Hakim Amara and Damien Alloyeau},
url = {https://link.aps.org/doi/10.1103/PhysRevMaterials.4.014005},
doi = {10.1103/PhysRevMaterials.4.014005},
year = {2020},
date = {2020-01-01},
journal = {Phys. Rev. Materials},
volume = {4},
pages = {014005},
publisher = {American Physical Society},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Förster, Georg Daniel; Calvo, Florent
Influence of oxidizing conditions on the condensation of aluminum oxide nanoparticles: Insights from atomistic modeling Journal Article
In: Applied Surface Science, 512 , pp. 145440, 2020, ISSN: 0169-4332.
@article{FORSTER2020145440,
title = {Influence of oxidizing conditions on the condensation of aluminum oxide nanoparticles: Insights from atomistic modeling},
author = {Georg Daniel F\"{o}rster and Florent Calvo},
url = {http://www.sciencedirect.com/science/article/pii/S0169433220301963},
doi = {https://doi.org/10.1016/j.apsusc.2020.145440},
issn = {0169-4332},
year = {2020},
date = {2020-01-01},
journal = {Applied Surface Science},
volume = {512},
pages = {145440},
abstract = {The condensation of aluminum and aluminum oxide nanoclusters in a cooling gas of the two elements were computationally investigated at the atomistic level of details using molecular dynamics simulations based on a reactive many-body potential. The formation kinetics for particles containing up to several thousands atoms and their final morphology were scrutinized, in comparison with the oxidation of preformed aluminum nanodroplets at the same composition. In both cases the amount of oxygen in the system is found to directly control the shape, crystalline character and extent of chemical ordering, the finally obtained nanoparticles showing homogeneous or core-shell character depending on composition. Particle growth is limited under the conditions of high oxygen content. The generic role of oxidation is found to be non trivial but in satisfactory agreement with recent experimental X-ray scattering measurements of particles formed in a laser ablation plume notably probing the surface ruggedness. The ability of the simulations to unravel nanostructure morphologies at or away from equilibrium is discussed.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
The condensation of aluminum and aluminum oxide nanoclusters in a cooling gas of the two elements were computationally investigated at the atomistic level of details using molecular dynamics simulations based on a reactive many-body potential. The formation kinetics for particles containing up to several thousands atoms and their final morphology were scrutinized, in comparison with the oxidation of preformed aluminum nanodroplets at the same composition. In both cases the amount of oxygen in the system is found to directly control the shape, crystalline character and extent of chemical ordering, the finally obtained nanoparticles showing homogeneous or core-shell character depending on composition. Particle growth is limited under the conditions of high oxygen content. The generic role of oxidation is found to be non trivial but in satisfactory agreement with recent experimental X-ray scattering measurements of particles formed in a laser ablation plume notably probing the surface ruggedness. The ability of the simulations to unravel nanostructure morphologies at or away from equilibrium is discussed.
Benrabah, I -E; Altinkurt, G; Fèvre, M; Dehmas, M; Denand, B; Fossard, F; Mérot, J -S; Geandier, G; Locq, D; Perrut, M
Monitoring the kinetics of the γ’ phase in the N18 superalloy using in situ electrical resistivity measurements Journal Article
In: Journal of Alloys and Compounds, 825 , 2020.
@article{Benrabah2020,
title = {Monitoring the kinetics of the γ’ phase in the N18 superalloy using in situ electrical resistivity measurements},
author = {I -E Benrabah and G Altinkurt and M F\`{e}vre and M Dehmas and B Denand and F Fossard and J -S M\'{e}rot and G Geandier and D Locq and M Perrut},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85078892952\&doi=10.1016%2fj.jallcom.2020.154108\&partnerID=40\&md5=937b12f319b09de193e7a90f3e2d55ef},
doi = {10.1016/j.jallcom.2020.154108},
year = {2020},
date = {2020-01-01},
journal = {Journal of Alloys and Compounds},
volume = {825},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Carpentier, D; Jourdan, T; Terrier, P; Athènes, M; Bouar, Y Le
Effect of sink strength dispersion on cluster size distributions simulated by cluster dynamics Journal Article
In: Journal of Nuclear Materials, 533 , pp. 152068, 2020, ISSN: 0022-3115.
@article{CARPENTIER2020152068,
title = {Effect of sink strength dispersion on cluster size distributions simulated by cluster dynamics},
author = {D Carpentier and T Jourdan and P Terrier and M Ath\`{e}nes and Y {Le Bouar}},
url = {http://www.sciencedirect.com/science/article/pii/S0022311519312796},
doi = {https://doi.org/10.1016/j.jnucmat.2020.152068},
issn = {0022-3115},
year = {2020},
date = {2020-01-01},
journal = {Journal of Nuclear Materials},
volume = {533},
pages = {152068},
abstract = {The microstructure evolution in irradiated materials can be conveniently modelled, at large scale, by cluster dynamics (CD). In this approach, the effect of the local environment of defect clusters is neglected. In this article, we first check the validity of this assumption by comparing CD to object kinetic Monte Carlo (OKMC) simulations. We show that for microstructures produced under irradiation, taking into account in CD only the average dependency of clusters’ growth rate on volume fraction does not permit to reproduce reference OKMC results. Accordingly, the sink strength dispersion, quantified using OKMC, is introduced in CD, using a new formalism depending on the Voronoi volumes of defect clusters. CD calculations including sink strength dispersion are shown to be in better agreement with reference OKMC simulations and experimental observations than are classical CD calculations.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
The microstructure evolution in irradiated materials can be conveniently modelled, at large scale, by cluster dynamics (CD). In this approach, the effect of the local environment of defect clusters is neglected. In this article, we first check the validity of this assumption by comparing CD to object kinetic Monte Carlo (OKMC) simulations. We show that for microstructures produced under irradiation, taking into account in CD only the average dependency of clusters’ growth rate on volume fraction does not permit to reproduce reference OKMC results. Accordingly, the sink strength dispersion, quantified using OKMC, is introduced in CD, using a new formalism depending on the Voronoi volumes of defect clusters. CD calculations including sink strength dispersion are shown to be in better agreement with reference OKMC simulations and experimental observations than are classical CD calculations.
Backes, Claudia; Abdelkader, Amr M; ó, Concepci; Andrieux-Ledier, Amandine; Arenal, Raul; Azpeitia, Jon; Balakrishnan, Nilanthy; Banszerus, Luca; Barjon, Julien; Bartali, Ruben; Bellani, Sebastiano; Berger, Claire; Berger, Reinhard; Ortega, Bernal M M; Bernard, Carlo; Beton, Peter H; é, Andr; Bianco, Alberto; ø, Peter B; Bonaccorso, Francesco; Barin, Gabriela Borin; Botas, Cristina; Bueno, Rebeca A; Carriazo, Daniel; Castellanos-Gomez, Andres; Christian, Meganne; Ciesielski, Artur; Ciuk, Tymoteusz; Cole, Matthew T; Coleman, Jonathan; Coletti, Camilla; Crema, Luigi; Cun, Huanyao; Dasler, Daniela; Fazio, Domenico De; í, Noel D; Drieschner, Simon; Duesberg, Georg S; Fasel, Roman; Feng, Xinliang; Fina, Alberto; Forti, Stiven; Galiotis, Costas; Garberoglio, Giovanni; í, Jorge Garc M; Garrido, Jose Antonio; Gibertini, Marco; Gölzhäuser, Armin; ó, Julio G; Greber, Thomas; Hauke, Frank; Hemmi, Adrian; Hernandez-Rodriguez, Irene; Hirsch, Andreas; Hodge, Stephen A; Huttel, Yves; Jepsen, Peter U; Jimenez, Ignacio; Kaiser, Ute; Kaplas, Tommi; Kim, HoKwon; Kis, Andras; Papagelis, Konstantinos; Kostarelos, Kostas; Krajewska, Aleksandra; Lee, Kangho; Li, Changfeng; Lipsanen, Harri; Liscio, Andrea; Lohe, Martin R; Loiseau, Annick; Lombardi, Lucia; ó, Maria Francisca L; Martin, Oliver; í, Cristina Mart; í, Lidia Mart; Martin-Gago, Jose Angel; í, José Ignacio Mart; Marzari, Nicola; Á,; McManus, John; Melucci, Manuela; é, Javier M; Merino, Cesar; Merino, Pablo; Meyer, Andreas P; Miniussi, Elisa; Miseikis, Vaidotas; Mishra, Neeraj; Morandi, Vittorio; Munuera, Carmen; ñ, Roberto Mu; Nolan, Hugo; Ortolani, Luca; Ott, Anna K; Palacio, Irene; Palermo, Vincenzo; Parthenios, John; Pasternak, Iwona; Patane, Amalia; Prato, Maurizio; Prevost, Henri; Prudkovskiy, Vladimir; Pugno, Nicola; ó, Te; Rossi, Antonio; Ruffieux, Pascal; ì, Paolo Samor; é, Léonard Schu; Setijadi, Eki; Seyller, Thomas; Speranza, Giorgio; Stampfer, Christoph; Stenger, Ingrid; Strupinski, Wlodek; Svirko, Yuri; Taioli, Simone; Teo, Kenneth B K; Testi, Matteo; Tomarchio, Flavia; Tortello, Mauro; Treossi, Emanuele; Turchanin, Andrey; Vazquez, Ester; Villaro, Elvira; Whelan, Patrick R; Xia, Zhenyuan; Yakimova, Rositza; Yang, Sheng; Yazdi, Reza G; Yim, Chanyoung; Yoon, Duhee; Zhang, Xianghui; Zhuang, Xiaodong; Colombo, Luigi; Ferrari, Andrea C; Garcia-Hernandez, Mar
Production and processing of graphene and related materials Journal Article
In: 2D Materials, 7 (2), pp. 022001, 2020.
@article{Backes_2020,
title = {Production and processing of graphene and related materials},
author = {Claudia Backes and Amr M Abdelkader and Concepci \'{o} and Amandine Andrieux-Ledier and Raul Arenal and Jon Azpeitia and Nilanthy Balakrishnan and Luca Banszerus and Julien Barjon and Ruben Bartali and Sebastiano Bellani and Claire Berger and Reinhard Berger and Bernal M M Ortega and Carlo Bernard and Peter H Beton and Andr \'{e} and Alberto Bianco and Peter B \o and Francesco Bonaccorso and Gabriela Borin Barin and Cristina Botas and Rebeca A Bueno and Daniel Carriazo and Andres Castellanos-Gomez and Meganne Christian and Artur Ciesielski and Tymoteusz Ciuk and Matthew T Cole and Jonathan Coleman and Camilla Coletti and Luigi Crema and Huanyao Cun and Daniela Dasler and Domenico De Fazio and Noel D \'{i} and Simon Drieschner and Georg S Duesberg and Roman Fasel and Xinliang Feng and Alberto Fina and Stiven Forti and Costas Galiotis and Giovanni Garberoglio and Jorge Garc M \'{i} and Jose Antonio Garrido and Marco Gibertini and Armin G\"{o}lzh\"{a}user and Julio G \'{o} and Thomas Greber and Frank Hauke and Adrian Hemmi and Irene Hernandez-Rodriguez and Andreas Hirsch and Stephen A Hodge and Yves Huttel and Peter U Jepsen and Ignacio Jimenez and Ute Kaiser and Tommi Kaplas and HoKwon Kim and Andras Kis and Konstantinos Papagelis and Kostas Kostarelos and Aleksandra Krajewska and Kangho Lee and Changfeng Li and Harri Lipsanen and Andrea Liscio and Martin R Lohe and Annick Loiseau and Lucia Lombardi and Maria Francisca L \'{o} and Oliver Martin and Cristina Mart \'{i} and Lidia Mart \'{i} and Jose Angel Martin-Gago and Jos\'{e} Ignacio Mart \'{i} and Nicola Marzari and \'{A} and John McManus and Manuela Melucci and Javier M \'{e} and Cesar Merino and Pablo Merino and Andreas P Meyer and Elisa Miniussi and Vaidotas Miseikis and Neeraj Mishra and Vittorio Morandi and Carmen Munuera and Roberto Mu \~{n} and Hugo Nolan and Luca Ortolani and Anna K Ott and Irene Palacio and Vincenzo Palermo and John Parthenios and Iwona Pasternak and Amalia Patane and Maurizio Prato and Henri Prevost and Vladimir Prudkovskiy and Nicola Pugno and Te \'{o} and Antonio Rossi and Pascal Ruffieux and Paolo Samor \`{i} and L\'{e}onard Schu \'{e} and Eki Setijadi and Thomas Seyller and Giorgio Speranza and Christoph Stampfer and Ingrid Stenger and Wlodek Strupinski and Yuri Svirko and Simone Taioli and Kenneth B K Teo and Matteo Testi and Flavia Tomarchio and Mauro Tortello and Emanuele Treossi and Andrey Turchanin and Ester Vazquez and Elvira Villaro and Patrick R Whelan and Zhenyuan Xia and Rositza Yakimova and Sheng Yang and Reza G Yazdi and Chanyoung Yim and Duhee Yoon and Xianghui Zhang and Xiaodong Zhuang and Luigi Colombo and Andrea C Ferrari and Mar Garcia-Hernandez},
url = {https://doi.org/10.1088%2F2053-1583%2Fab1e0a},
doi = {10.1088/2053-1583/ab1e0a},
year = {2020},
date = {2020-01-01},
journal = {2D Materials},
volume = {7},
number = {2},
pages = {022001},
publisher = {IOP Publishing},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Allard, C; Schué, L; Fossard, F; Recher, G; Nascimento, R; Flahaut, E; Loiseau, A; Desjardins, P; Martel, R; Gaufrès, E
Confinement of Dyes inside Boron Nitride Nanotubes: Photostable and Shifted Fluorescence down to the Near Infrared Journal Article
In: Advanced Materials, 2020.
@article{Allard2020,
title = {Confinement of Dyes inside Boron Nitride Nanotubes: Photostable and Shifted Fluorescence down to the Near Infrared},
author = {C Allard and L Schu\'{e} and F Fossard and G Recher and R Nascimento and E Flahaut and A Loiseau and P Desjardins and R Martel and E Gaufr\`{e}s},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85085693599\&doi=10.1002%2fadma.202001429\&partnerID=40\&md5=4a05e73b64f238e6f55c4405f5f77306},
doi = {10.1002/adma.202001429},
year = {2020},
date = {2020-01-01},
journal = {Advanced Materials},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Bacos, M -P; Ceccacci, S; Monchoux, J -P; Davoine, C; Gheno, T; Rio, C; Morel, A; Mérot, J -S; Fossard, F; Thomas, M
Oxidation Behavior of a Spark Plasma Sintered Ti–48Al–2W–0.1B Alloy at 800 °C Journal Article
In: Oxidation of Metals, 93 (5-6), pp. 587-600, 2020.
@article{Bacos2020587,
title = {Oxidation Behavior of a Spark Plasma Sintered Ti\textendash48Al\textendash2W\textendash0.1B Alloy at 800 °C},
author = {M -P Bacos and S Ceccacci and J -P Monchoux and C Davoine and T Gheno and C Rio and A Morel and J -S M\'{e}rot and F Fossard and M Thomas},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85085023125\&doi=10.1007%2fs11085-020-09973-8\&partnerID=40\&md5=b6399e26f5d372fe232e88f5d4060558},
doi = {10.1007/s11085-020-09973-8},
year = {2020},
date = {2020-01-01},
journal = {Oxidation of Metals},
volume = {93},
number = {5-6},
pages = {587-600},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Jiang, Maoyuan; Monnet, Ghiath; Devincre, Benoit
Stress fields of finite-size dislocation walls and prediction of back stress induced by geometrically necessary dislocations at grain boundaries Journal Article
In: Journal of the Mechanics and Physics of Solids, 143 , pp. 104071, 2020, ISSN: 0022-5096.
@article{JIANG2020104071,
title = {Stress fields of finite-size dislocation walls and prediction of back stress induced by geometrically necessary dislocations at grain boundaries},
author = {Maoyuan Jiang and Ghiath Monnet and Benoit Devincre},
url = {http://www.sciencedirect.com/science/article/pii/S0022509620303057},
doi = {https://doi.org/10.1016/j.jmps.2020.104071},
issn = {0022-5096},
year = {2020},
date = {2020-01-01},
journal = {Journal of the Mechanics and Physics of Solids},
volume = {143},
pages = {104071},
abstract = {At low strain, geometrically necessary dislocations (GND) confined in the close vicinity of grain boundaries can be approximated as a dislocation wall structure called a GND facet. Analytical solutions derived from Field Dislocations Mechanics (FDM) theory allow calculating the stress components associated with the GND facets but are unable to account for the stress field variation induced by finite size effect. Dislocation dynamics simulation is used to investigate the true stress field of GND facets. The geometry, dimension and dislocation density of three generic types of GND facets (twist, tilt and epitaxial facets) are systematically studied. In all cases, the stress field generated by GND facets is proportional to the surface GND density and its spatial distribution can be recovered using FDM solution combined with two scaling parameters identified from DD simulation results. This calculation procedure can be generalized to any crystal structure by relating the components of the surface Nye’s tensor to the solutions of simple cubic slip systems. Finally, static and dynamic tests are made to validate the calculation of back stress within regular grains bounded by GND facets.},
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At low strain, geometrically necessary dislocations (GND) confined in the close vicinity of grain boundaries can be approximated as a dislocation wall structure called a GND facet. Analytical solutions derived from Field Dislocations Mechanics (FDM) theory allow calculating the stress components associated with the GND facets but are unable to account for the stress field variation induced by finite size effect. Dislocation dynamics simulation is used to investigate the true stress field of GND facets. The geometry, dimension and dislocation density of three generic types of GND facets (twist, tilt and epitaxial facets) are systematically studied. In all cases, the stress field generated by GND facets is proportional to the surface GND density and its spatial distribution can be recovered using FDM solution combined with two scaling parameters identified from DD simulation results. This calculation procedure can be generalized to any crystal structure by relating the components of the surface Nye’s tensor to the solutions of simple cubic slip systems. Finally, static and dynamic tests are made to validate the calculation of back stress within regular grains bounded by GND facets.
Clément, Marie; Abdellah, Ibrahim; Martini, Cyril; Fossard, Frédéric; Dragoe, Diana; Remita, Hynd; Huc, Vincent; Lampre, Isabelle
Gold(i)–silver(i)-calix[8]arene complexes, precursors of bimetallic alloyed Au–Ag nanoparticles Journal Article
In: Nanoscale Adv., 2 , pp. 2768-2773, 2020.
@article{D0NA00111B,
title = {Gold(i)\textendashsilver(i)-calix[8]arene complexes, precursors of bimetallic alloyed Au\textendashAg nanoparticles},
author = {Marie Cl\'{e}ment and Ibrahim Abdellah and Cyril Martini and Fr\'{e}d\'{e}ric Fossard and Diana Dragoe and Hynd Remita and Vincent Huc and Isabelle Lampre},
url = {http://dx.doi.org/10.1039/D0NA00111B},
doi = {10.1039/D0NA00111B},
year = {2020},
date = {2020-01-01},
journal = {Nanoscale Adv.},
volume = {2},
pages = {2768-2773},
publisher = {RSC},
abstract = {In this paper, we report the first synthesis and characterisations of bimetallic gold(i)\textendashsilver(i) calix[8]arene complexes. We show that the radiolytic reduction of these complexes leads to the formation of small bimetallic nanoparticles with an alloyed structure, as evidenced by XPS, HR-TEM and STEM/HAADF-EDX measurements.},
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In this paper, we report the first synthesis and characterisations of bimetallic gold(i)–silver(i) calix[8]arene complexes. We show that the radiolytic reduction of these complexes leads to the formation of small bimetallic nanoparticles with an alloyed structure, as evidenced by XPS, HR-TEM and STEM/HAADF-EDX measurements.
Förster, Georg Daniel; Castan, Alice; Loiseau, Annick; Nelayah, Jaysen; Alloyeau, Damien; Fossard, Fré9dé9ric; Bichara, Christophe; Amara, Hakim
A deep learning approach for determining the chiral indices of carbon nanotubes from high-resolution transmission electron microscopy images Journal Article
In: Carbon, 169 , pp. 465 - 474, 2020, ISSN: 0008-6223.
@article{FORSTER2020465,
title = {A deep learning approach for determining the chiral indices of carbon nanotubes from high-resolution transmission electron microscopy images},
author = {Georg Daniel F\"{o}rster and Alice Castan and Annick Loiseau and Jaysen Nelayah and Damien Alloyeau and Fr\'{e}9d\'{e}9ric Fossard and Christophe Bichara and Hakim Amara},
url = {http://www.sciencedirect.com/science/article/pii/S0008622320306552},
doi = {https://doi.org/10.1016/j.carbon.2020.06.086},
issn = {0008-6223},
year = {2020},
date = {2020-01-01},
journal = {Carbon},
volume = {169},
pages = {465 - 474},
abstract = {Chiral indices determine important properties of carbon nanotubes (CNTs). Unfortunately, their determination from high-resolution transmission electron microscopy (HRTEM) images, the most accurate method for assigning chirality, is a tedious task. We develop a Convolutional Neural Network that automatizes this process. A large and realistic training data set of CNT images is obtained by means of atomistic computer simulations coupled with the multi-slice approach for image generation. In most cases, results of the automated assignment are in excellent agreement with manual classification, and the origin of failures is identified. The current approach, which combines HRTEM imaging and deep learning algorithms allows the analysis of a statistically significant number of HRTEM images of carbon nanotubes, paving the way for robust estimates of experimental chiral distributions.},
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pubstate = {published},
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}
Chiral indices determine important properties of carbon nanotubes (CNTs). Unfortunately, their determination from high-resolution transmission electron microscopy (HRTEM) images, the most accurate method for assigning chirality, is a tedious task. We develop a Convolutional Neural Network that automatizes this process. A large and realistic training data set of CNT images is obtained by means of atomistic computer simulations coupled with the multi-slice approach for image generation. In most cases, results of the automated assignment are in excellent agreement with manual classification, and the origin of failures is identified. The current approach, which combines HRTEM imaging and deep learning algorithms allows the analysis of a statistically significant number of HRTEM images of carbon nanotubes, paving the way for robust estimates of experimental chiral distributions.
Sonntag, J; Li, J; Plaud, A; Loiseau, A; Barjon, J; Edgar, J H; Stampfer, C
Excellent electronic transport in heterostructures of graphene and monoisotopic boron-nitride grown at atmospheric pressure Journal Article
In: 2D Materials, 7 (3), 2020.
@article{,
title = {Excellent electronic transport in heterostructures of graphene and monoisotopic boron-nitride grown at atmospheric pressure},
author = {J Sonntag and J Li and A Plaud and A Loiseau and J Barjon and J H Edgar and C Stampfer},
url = {https://iopscience.iop.org/article/10.1088/2053-1583/ab89e5},
year = {2020},
date = {2020-01-01},
journal = {2D Materials},
volume = {7},
number = {3},
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Dimokrati, A; Bouar, Y Le; Benyoucef, M; Finel, A
S-PFM model for ideal grain growth Journal Article
In: Acta Materialia, 201 , pp. 147-157, 2020.
@article{Dimokrati2020147,
title = {S-PFM model for ideal grain growth},
author = {A Dimokrati and Y Le Bouar and M Benyoucef and A Finel},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85092321176\&doi=10.1016%2fj.actamat.2020.09.073\&partnerID=40\&md5=250dd0c94092b0441b5b77d141b7413b},
doi = {10.1016/j.actamat.2020.09.073},
year = {2020},
date = {2020-01-01},
journal = {Acta Materialia},
volume = {201},
pages = {147-157},
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Berrahal, Q; Chacon, C; Amara, H; Bellec, A; Latil, S; Repain, V; Rousset, S; Lagoute, J; Girard, Y
High density synthesis of topological point defects in graphene on 6H–SiC(0001¯) Journal Article
In: Carbon, 170 , pp. 174-181, 2020.
@article{Berrahal2020174,
title = {High density synthesis of topological point defects in graphene on 6H\textendashSiC(0001¯)},
author = {Q Berrahal and C Chacon and H Amara and A Bellec and S Latil and V Repain and S Rousset and J Lagoute and Y Girard},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85089841712\&doi=10.1016%2fj.carbon.2020.08.008\&partnerID=40\&md5=db7cc5146086b32733df0008d4200de2},
doi = {10.1016/j.carbon.2020.08.008},
year = {2020},
date = {2020-01-01},
journal = {Carbon},
volume = {170},
pages = {174-181},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Jiang, M; Monnet, G; Devincre, B
Stress fields of finite-size dislocation walls and prediction of back stress induced by geometrically necessary dislocations at grain boundaries Journal Article
In: Journal of the Mechanics and Physics of Solids, 143 , 2020.
@article{Jiang2020b,
title = {Stress fields of finite-size dislocation walls and prediction of back stress induced by geometrically necessary dislocations at grain boundaries},
author = {M Jiang and G Monnet and B Devincre},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85087499784\&doi=10.1016%2fj.jmps.2020.104071\&partnerID=40\&md5=3308f525d811bfc0e99c08b7c22e37cb},
doi = {10.1016/j.jmps.2020.104071},
year = {2020},
date = {2020-01-01},
journal = {Journal of the Mechanics and Physics of Solids},
volume = {143},
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Silva, C Moreira Da; Girard, A; Dufond, M; Fossard, F; Andrieux-Ledier, A; Huc, V; Loiseau, A
Nickel platinum (Ni: XPt1- x) nanoalloy monodisperse particles without the core-shell structure by colloidal synthesis Journal Article
In: Nanoscale Advances, 2 (9), pp. 3882-3889, 2020.
@article{MoreiraDaSilva20203882,
title = {Nickel platinum (Ni: XPt1- x) nanoalloy monodisperse particles without the core-shell structure by colloidal synthesis},
author = {C Moreira Da Silva and A Girard and M Dufond and F Fossard and A Andrieux-Ledier and V Huc and A Loiseau},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85093532783\&doi=10.1039%2fd0na00450b\&partnerID=40\&md5=1ae0e2ced65d613f6a99839fef92bf60},
doi = {10.1039/d0na00450b},
year = {2020},
date = {2020-01-01},
journal = {Nanoscale Advances},
volume = {2},
number = {9},
pages = {3882-3889},
keywords = {},
pubstate = {published},
tppubtype = {article}
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Ceolato, R; Aleau, K; Paulien, L; Fossard, F; Reynoso-Lara, E; Berg, M J
Two-dimensional small-angle scattering from single particles in infrared with a lensless technique Journal Article
In: Optics Express, 28 (17), pp. 25114-25122, 2020.
@article{Ceolato202025114,
title = {Two-dimensional small-angle scattering from single particles in infrared with a lensless technique},
author = {R Ceolato and K Aleau and L Paulien and F Fossard and E Reynoso-Lara and M J Berg},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85090796176\&doi=10.1364%2fOE.397699\&partnerID=40\&md5=dd5dba59999908a1ab09d4bb02a12cb6},
doi = {10.1364/OE.397699},
year = {2020},
date = {2020-01-01},
journal = {Optics Express},
volume = {28},
number = {17},
pages = {25114-25122},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Orcin-Chaix, L; Campidelli, S; Rondin, L; Fossard, F; Bretenaker, F; Chassagneux, Y; Voisin, C; Lauret, J -S
Photostability of Single-Walled Carbon Nanotubes/Polymer Core-Shell Hybrids as Telecom Wavelength Emitters Journal Article
In: ACS Applied Nano Materials, 3 (7), pp. 7291-7296, 2020.
@article{Orcin-Chaix20207291,
title = {Photostability of Single-Walled Carbon Nanotubes/Polymer Core-Shell Hybrids as Telecom Wavelength Emitters},
author = {L Orcin-Chaix and S Campidelli and L Rondin and F Fossard and F Bretenaker and Y Chassagneux and C Voisin and J -S Lauret},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85091108610\&doi=10.1021%2facsanm.0c01732\&partnerID=40\&md5=64ebc2fe2e9593d8f47f48db02fe93e0},
doi = {10.1021/acsanm.0c01732},
year = {2020},
date = {2020-01-01},
journal = {ACS Applied Nano Materials},
volume = {3},
number = {7},
pages = {7291-7296},
keywords = {},
pubstate = {published},
tppubtype = {article}
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Artaud, A; Mazaleyrat, E; Förster, G D; Tonnoir, C; Gilles, B; David, P; Guisset, V; Magaud, L; Calvo, F; Chapelier, C; Coraux, J
Depressions by stacking faults in nanorippled graphene on metals Journal Article
In: 2D Materials, 7 (2), 2020.
@article{Artaud2020,
title = {Depressions by stacking faults in nanorippled graphene on metals},
author = {A Artaud and E Mazaleyrat and G D F\"{o}rster and C Tonnoir and B Gilles and P David and V Guisset and L Magaud and F Calvo and C Chapelier and J Coraux},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85082535180\&doi=10.1088%2f2053-1583%2fab6a5e\&partnerID=40\&md5=19980bcdbbbabc2fba9b14b2b9894922},
doi = {10.1088/2053-1583/ab6a5e},
year = {2020},
date = {2020-01-01},
journal = {2D Materials},
volume = {7},
number = {2},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Skibitzki, O; Zoellner, M H; Rovaris, F; Schubert, M A; Yamamoto, Y; Persichetti, L; Gaspare, L Di; Seta, M De; Gatti, R; Montalenti, F; Capellini, G
Reduction of threading dislocation density beyond the saturation limit by optimized reverse grading Journal Article
In: Physical Review Materials, 4 (10), 2020, (cited By 0).
@article{Skibitzki2020,
title = {Reduction of threading dislocation density beyond the saturation limit by optimized reverse grading},
author = {O Skibitzki and M H Zoellner and F Rovaris and M A Schubert and Y Yamamoto and L Persichetti and L Di Gaspare and M De Seta and R Gatti and F Montalenti and G Capellini},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85095450179\&doi=10.1103%2fPhysRevMaterials.4.103403\&partnerID=40\&md5=5c8c2051249c4bb47dadf386d3b10a9f},
doi = {10.1103/PhysRevMaterials.4.103403},
year = {2020},
date = {2020-01-01},
journal = {Physical Review Materials},
volume = {4},
number = {10},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Berger, C; Ougazzaden, A; Gigliotti, J; Li, X; Sundaram, S; Deniz, D; Prudkovskiy, V; Turmaud, J -P; Hu, Y; Hu, Y; Fossard, F; Mérot, J -S; Loiseau, A; Patriarche, G
Highly ordered boron nitride/epigraphene epitaxial films on silicon carbide by lateral epitaxial deposition Journal Article
In: ACS Nano, 14 (10), pp. 12962-12971, 2020, (cited By 0).
@article{Berger202012962,
title = {Highly ordered boron nitride/epigraphene epitaxial films on silicon carbide by lateral epitaxial deposition},
author = {C Berger and A Ougazzaden and J Gigliotti and X Li and S Sundaram and D Deniz and V Prudkovskiy and J -P Turmaud and Y Hu and Y Hu and F Fossard and J -S M\'{e}rot and A Loiseau and G Patriarche},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85094982988\&doi=10.1021%2facsnano.0c04164\&partnerID=40\&md5=c254a3c0f3b05ad64977108a96079ad9},
doi = {10.1021/acsnano.0c04164},
year = {2020},
date = {2020-01-01},
journal = {ACS Nano},
volume = {14},
number = {10},
pages = {12962-12971},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Khelfa, A; Meng, J; Byun, C; Wang, G; Nelayah, J; Ricolleau, C; Amara, H; Guesmi, H; Alloyeau, D
Selective shortening of gold nanorods: When surface functionalization dictates the reactivity of nanostructures Journal Article
In: Nanoscale, 12 (44), pp. 22658-22667, 2020, (cited By 0).
@article{Khelfa202022658,
title = {Selective shortening of gold nanorods: When surface functionalization dictates the reactivity of nanostructures},
author = {A Khelfa and J Meng and C Byun and G Wang and J Nelayah and C Ricolleau and H Amara and H Guesmi and D Alloyeau},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85096509104\&doi=10.1039%2fd0nr06326f\&partnerID=40\&md5=58ef9aad2a895ef9cbfba8d4a382b573},
doi = {10.1039/d0nr06326f},
year = {2020},
date = {2020-01-01},
journal = {Nanoscale},
volume = {12},
number = {44},
pages = {22658-22667},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2019
Journal Articles
Salman, O. U.; Muite, B.; Finel, A.
Origin of stabilization of macrotwin boundaries in martensites Journal Article
In: The European Physical Journal B, 92 (1), pp. 20, 2019, ISSN: 1434-6036.
@article{Salman2019,
title = {Origin of stabilization of macrotwin boundaries in martensites},
author = {O.U. Salman and B. Muite and A. Finel},
url = {https://doi.org/10.1140/epjb/e2018-90579-4},
doi = {10.1140/epjb/e2018-90579-4},
issn = {1434-6036},
year = {2019},
date = {2019-01-23},
journal = {The European Physical Journal B},
volume = {92},
number = {1},
pages = {20},
abstract = {The origin of stabilization of complex microstructures along macrotwin boundaries in martensites is explained by comparing two models based on Ginzburg-Landau theory. The first model incorporates a geometrically nonlinear strain tensor to ensure that the Landau energy is invariant under rigid body rotations, while the second model uses a linearized strain tensor under the assumption that deformations and rotations are small. We show that the approximation in the second model does not always hold for martensites and that the experimental observations along macrotwin boundaries can only be reproduced by the geometrically nonlinear (exact) theory.},
keywords = {},
pubstate = {published},
tppubtype = {article}
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The origin of stabilization of complex microstructures along macrotwin boundaries in martensites is explained by comparing two models based on Ginzburg-Landau theory. The first model incorporates a geometrically nonlinear strain tensor to ensure that the Landau energy is invariant under rigid body rotations, while the second model uses a linearized strain tensor under the assumption that deformations and rotations are small. We show that the approximation in the second model does not always hold for martensites and that the experimental observations along macrotwin boundaries can only be reproduced by the geometrically nonlinear (exact) theory.
Li, Y.; Garnier, V.; Journet, C.; Barjon, J.; Loiseau, A.; Stenger, I.; Plaud, A.; Toury, B.; Steyer, P.
In: Nanotechnology, 30 (3), pp. 035604, 2019, ISSN: 13616528.
@article{Li2019,
title = {Advanced synthesis of highly crystallized hexagonal boron nitride by coupling polymer-derived ceramics and spark plasma sintering processes-influence of the crystallization promoter and sintering temperature},
author = {Y. Li and V. Garnier and C. Journet and J. Barjon and A. Loiseau and I. Stenger and A. Plaud and B. Toury and P. Steyer},
doi = {10.1088/1361-6528/aaebb4},
issn = {13616528},
year = {2019},
date = {2019-01-01},
journal = {Nanotechnology},
volume = {30},
number = {3},
pages = {035604},
publisher = {IOP Publishing},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Reali, R; Orman, J A Van; Pigott, J S; Jackson, J M; Boioli, F; Carrez, P; Cordier, P
The role of diffusion-driven pure climb creep on the rheology of bridgmanite under lower mantle conditions Journal Article
In: Scientific Reports, 9 (1), 2019, (cited By 0).
@article{Reali2019,
title = {The role of diffusion-driven pure climb creep on the rheology of bridgmanite under lower mantle conditions},
author = {R Reali and J A Van Orman and J S Pigott and J M Jackson and F Boioli and P Carrez and P Cordier},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85061575919\&doi=10.1038%2fs41598-018-38449-8\&partnerID=40\&md5=7d3c9f88fa126881f718da409edfe3a3},
doi = {10.1038/s41598-018-38449-8},
year = {2019},
date = {2019-01-01},
journal = {Scientific Reports},
volume = {9},
number = {1},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Roy, S; Gatti, R; Devincre, B; Mordehai, D
A multiscale study of the size-effect in nanoindentation of Au nanoparticles Journal Article
In: Computational Materials Science, 162 , pp. 47-59, 2019, (cited By 0).
@article{Roy201947,
title = {A multiscale study of the size-effect in nanoindentation of Au nanoparticles},
author = {S Roy and R Gatti and B Devincre and D Mordehai},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85062069937\&doi=10.1016%2fj.commatsci.2019.02.013\&partnerID=40\&md5=4afbe1c7d1b058f3e306adb012820f1a},
doi = {10.1016/j.commatsci.2019.02.013},
year = {2019},
date = {2019-01-01},
journal = {Computational Materials Science},
volume = {162},
pages = {47-59},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Douat, B; Coupeau, C; Bonneville, J; Drouet, M; Vernisse, L; Kubin, L
Atomic-scale insight into non-crystallographic slip traces in body-centred cubic crystals Journal Article
In: Scripta Materialia, 162 , pp. 292-295, 2019, (cited By 0).
@article{Douat2019292b,
title = {Atomic-scale insight into non-crystallographic slip traces in body-centred cubic crystals},
author = {B Douat and C Coupeau and J Bonneville and M Drouet and L Vernisse and L Kubin},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85057877823\&doi=10.1016%2fj.scriptamat.2018.10.032\&partnerID=40\&md5=d89efb2eda2a3f4b2b2090d3cf38b6c7},
doi = {10.1016/j.scriptamat.2018.10.032},
year = {2019},
date = {2019-01-01},
journal = {Scripta Materialia},
volume = {162},
pages = {292-295},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Schué, L; Sponza, L; Plaud, A; Bensalah, H; Watanabe, K; Taniguchi, T; Ducastelle, F; Loiseau, A; Barjon, J
Bright Luminescence from Indirect and Strongly Bound Excitons in h-BN Journal Article
In: Physical Review Letters, 122 (6), 2019, (cited By 0).
@article{Schu\'{e}2019,
title = {Bright Luminescence from Indirect and Strongly Bound Excitons in h-BN},
author = {L Schu\'{e} and L Sponza and A Plaud and H Bensalah and K Watanabe and T Taniguchi and F Ducastelle and A Loiseau and J Barjon},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85061535816\&doi=10.1103%2fPhysRevLett.122.067401\&partnerID=40\&md5=3c693fbe023954fa30fdae2ae274000e},
doi = {10.1103/PhysRevLett.122.067401},
year = {2019},
date = {2019-01-01},
journal = {Physical Review Letters},
volume = {122},
number = {6},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}