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Sandrine Brochard

34
Documents

Publications

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First-principles molecular dynamics compression of small metallic nanoparticles

Laurent Pizzagalli , J. Durinck , S. Brochard , J. Godet
Scripta Materialia, 2024, 241, pp.115863. ⟨10.1016/j.scriptamat.2023.115863⟩
Article dans une revue hal-04291303v1
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Elastic energy and interactions between twin boundaries in nanotwinned gold

Yen Fred Woguem , Pierre Godard , J. Durinck , Sandrine Brochard
Computational Materials Science, 2023, 228, pp.112355. ⟨10.1016/j.commatsci.2023.112355⟩
Article dans une revue hal-04272093v1
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Atomic scale simulations of { 112 } symmetric incoherent twin boundaries in gold

Yen Fred Woguem , Pierre Godard , Julien Durinck , Sandrine Brochard
Materialia, 2023, 27, pp.101678. ⟨10.1016/j.mtla.2023.101678⟩
Article dans une revue hal-04272004v1
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Stacking fault formation created by plastic deformation at low temperature and small scales in silicon

Laurent Pizzagalli , J Godet , S Brochard , H J Gotsis , Tristan Albaret
Physical Review Materials, 2020, ⟨10.1103/PhysRevMaterials.4.093603⟩
Article dans une revue hal-02990149v1

Plastic behaviour and deformation mechanisms in silicon nano-objects

M Texier , A Merabet , C Tromas , S Brochard , L Pizzagalli
Journal of Physics: Conference Series, 2019, 1190 (1), pp.012004. ⟨10.1088/1742-6596/1190/1/012004⟩
Article dans une revue hal-04254688v1

Atomic scale mechanisms and brittle to ductile transition at low size in silicon

Sandrine Brochard , Firas Abed El Nabi , Laurent Pizzagalli , Amina Merabet , Michael Texier
Materials Today: Proceedings, 2018, 5 (6), pp.14693-14704. ⟨10.1016/j.matpr.2018.03.059⟩
Article dans une revue hal-02308704v1

Influence of strain on dislocation core in silicon

Laurent Pizzagalli , J. Godet , Sandrine Brochard
Philosophical Magazine, 2018, 98 (13), pp.1151-1169. ⟨10.1080/14786435.2018.1431412⟩
Article dans une revue hal-02310760v1

Twin-interface interactions in nanostructured Cu/Ag: Molecular dynamics study

R. Béjaud , J. Durinck , Sandrine Brochard
Acta Materialia, 2018, 144, pp.314-324. ⟨10.1016/j.actamat.2017.10.036⟩
Article dans une revue hal-02304401v1

The effect of surface step and twin boundary on deformation twinning in nanoscale metallic systems

R. Béjaud , Julien Durinck , Sandrine Brochard
Computational Materials Science, 2018, 145, pp.116-125. ⟨10.1016/j.commatsci.2017.12.035⟩
Article dans une revue hal-02301784v1

Low-temperature intrinsic plasticity in silicon at small scales

A. Merabet , M. Texier , C. Tromas , Sandrine Brochard , Laurent Pizzagalli
Acta Materialia, 2018, 161, pp.54-60. ⟨10.1016/j.actamat.2018.09.025⟩
Article dans une revue hal-02318908v1

Onset of plasticity in zirconium in relation with hydrides precipitation

Wojciech Szewc , Laurent Pizzagalli , Sandrine Brochard , Emmanuel Clouet
Acta Materialia, 2016, 114, pp.126-135. ⟨10.1016/j.actamat.2016.05.025⟩
Article dans une revue cea-02389333v1

Onset of ductility and brittleness in silicon nanowires mediated by dislocation nucleation

Firas Abed El Nabi , Julien Godet , Sandrine Brochard , Laurent Pizzagalli
Modelling and Simulation in Materials Science and Engineering, 2015, 23 (2), pp.025010. ⟨10.1088/0965-0393/23/2/025010⟩
Article dans une revue hal-03672147v1

Surface effects on the mechanical behavior of silicon nanowires: Consequence on the brittle to ductile transition at low scale and low temperature

Julien Godet , Firas Abed El Nabi , Sandrine Brochard , Laurent Pizzagalli
physica status solidi (a), 2015, 212 (8), pp.1643-1648. ⟨10.1002/pssa.201500001⟩
Article dans une revue hal-03662331v1

Numerical simulations and modeling of the stability of noble gas atoms in interaction with vacancies in silicon

Laurent Pizzagalli , A. Charaf-Eddin , Sandrine Brochard
Computational Materials Science, 2014, 95, pp.149-158. ⟨10.1016/j.commatsci.2014.07.011⟩
Article dans une revue hal-02142152v1

A new parametrization of the Stillinger–Weber potential for an improved description of defects and plasticity of silicon

Laurent Pizzagalli , J. Godet , Julien Guénolé , Sandrine Brochard , E. Holmström
Journal of Physics: Condensed Matter, 2013, 25 (5), pp.055801. ⟨10.1088/0953-8984/25/5/055801⟩
Article dans une revue hal-02459325v1
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Plasticity in crystalline-amorphous core-shell Si nanowires controlled by native interface defects

Julien Guénolé , Julien Godet , Sandrine Brochard
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 87 (4), ⟨10.1103/PhysRevB.87.045201⟩
Article dans une revue hal-02459314v1

Unexpected slip mechanism induced by the reduced dimensions in silicon nanostructures: Atomistic study

Julien Guénolé , Sandrine Brochard , Julien Godet
Acta Materialia, 2011, 59 (20), pp.7464-7472. ⟨10.1016/j.actamat.2011.08.039⟩
Article dans une revue hal-02459319v1

Deformation of silicon nanowires studied by molecular dynamics simulations

Julien Guénolé , Julien Godet , Sandrine Brochard
Modelling and Simulation in Materials Science and Engineering, 2011, 19 (7), pp.074003. ⟨10.1088/0965-0393/19/7/074003⟩
Article dans une revue hal-02459328v1

Investigation of Plasticity in Silicon Nanowires by Molecular Dynamics Simulations

Julien Guénolé , Julien Godet , Sandrine Brochard
Key Engineering Materials, 2011, 465, pp.89-92. ⟨10.4028/www.scientific.net/KEM.465.89⟩
Article dans une revue hal-02459336v1

Dislocation cores in silicon: new aspects from numerical simulations

Laurent Pizzagalli , Julien Godet , Julien Guénolé , Sandrine Brochard
Journal of Physics: Conference Series, 2011, 281, pp.012002. ⟨10.1088/1742-6596/281/1/012002⟩
Article dans une revue hal-02459340v1

Dislocation nucleation from surface step in silicon: The glide set versus the shuffle set

Julien Godet , Pierre Hirel , Sandrine Brochard , Laurent Pizzagalli
physica status solidi (a), 2009, physica status solidi (a), 206 (8), pp.1885-1891. ⟨10.1002/pssa.200881460⟩
Article dans une revue hal-02502437v1

Evidence of two plastic regimes controlled by dislocation nucleation in silicon nanostructures

Julien Godet , Pierre Hirel , Sandrine Brochard , Laurent Pizzagalli
Journal of Applied Physics, 2009, Journal of Applied Physics, 105 (2), pp.026104. ⟨10.1063/1.3072707⟩
Article dans une revue hal-02510296v1
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Glissile dislocations with transient cores in silicon

Laurent Pizzagalli , Julien Godet , Sandrine Brochard
Physical Review Letters, 2009, 103, pp.065505
Article dans une revue hal-00418686v1

Determination of activation parameters for dislocation formation from a surface in fcc metals by atomistic simulations

Pierre Hirel , Julien Godet , Sandrine Brochard , Laurent Pizzagalli , Pierre Beauchamp
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2008, Physical Review B, 78 (6), ⟨10.1103/physrevb.78.064109⟩
Article dans une revue hal-02487181v1
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Effects of temperature and surface step on the incipient plasticity in strained aluminium studied by atomistic simulations

Pierre Hirel , Sandrine Brochard , Laurent Pizzagalli , Pierre Beauchamp
Scripta Materialia, 2007, 57 (12), pp.1141. ⟨10.1016/j.scriptamat.2007.08.016⟩
Article dans une revue hal-00175884v1
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Dislocation formation from a surface step in semiconductors: an ab initio study

Julien Godet , Sandrine Brochard , Laurent Pizzagalli , Pierre Beauchamp , Jose M. Soler
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2006, 73 (9), pp.092105. ⟨10.1103/PhysRevB.73.092105⟩
Article dans une revue hal-00170873v1
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Theoretical study of dislocation nucleation from simple surface defects in semiconductors

Julien Godet , Laurent Pizzagalli , Sandrine Brochard , Pierre Beauchamp
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2004, 70 (5), pp.054109. ⟨10.1103/PhysRevB.70.054109⟩
Article dans une revue hal-00170983v1
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Comparison between classical potentials and ab initio for silicon under large shear

Julien Godet , Laurent Pizzagalli , Sandrine Brochard , Pierre Beauchamp
Journal of Physics: Condensed Matter, 2003, 15, pp.6943. ⟨10.1088/0953-8984/15/41/004⟩
Article dans une revue hal-00170987v1
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Surface step effects on Si (100) under uniaxial tensile stress, by atomistic calculations

Julien Godet , Laurent Pizzagalli , Sandrine Brochard , Pierre Beauchamp
Scripta Materialia, 2002, 47 (7), pp.481. ⟨10.1016/S1359-6462(02)00183-5⟩
Article dans une revue hal-00171015v1