Multiphysics modeling of femtosecond laser–copper interaction: From electron dynamics to plasma eruption

N Zhan, B Guo, L Jiang, T Zhang, M Chen, G Lin - Physics of Fluids, 2023 - pubs.aip.org
The femtosecond laser ablation of metals is a complex and violent nonequilibrium process,
and numerous studies have sought to reveal the evolution of a single physical phenomenon …

Self-diffusion in amorphous silicon

F Strauß, L Dörrer, T Geue, J Stahn, A Koutsioubas… - Physical review …, 2016 - APS
The present Letter reports on self-diffusion in amorphous silicon. Experiments were done on
Si 29/Si nat heterostructures using neutron reflectometry and secondary ion mass …

Boron ripening during solid-phase epitaxy of amorphous silicon

A Mattoni, L Colombo - Physical Review B, 2004 - APS
By means of large-scale molecular dynamics simulations we provide a thorough atomic-
scale picture of boron incorporation in crystalline silicon upon solid-phase epitaxy. The …

Elastic constants of defected and amorphous silicon with the environment-dependent interatomic potential

CL Allred, X Yuan, MZ Bazant, LW Hobbs - Physical Review B—Condensed …, 2004 - APS
The elastic constants of a wide range of models of defected crystalline and amorphous
silicon are calculated, using the environment-dependent interatomic potential (EDIP). The …

Phase separation behavior of Ge2Sb2Te5 line structure during electrical stress biasing

SW Nam, C Kim, MH Kwon, HS Lee, JS Wi… - Applied Physics …, 2008 - pubs.aip.org
We report the breakdown behavior of a patterned Ge 2 Sb 2 Te 5 multiline structure during
the voltage-driven electric stress biasing. Scanning Auger microscope analysis shows that …

Molecular dynamics simulation of the recrystallization of amorphous Si layers: Comprehensive study of the dependence of the recrystallization velocity on the …

C Krzeminski, Q Brulin, V Cuny, E Lecat… - Journal of applied …, 2007 - pubs.aip.org
The molecular dynamics method is applied to simulate the recrystallization of an
amorphous/crystalline silicon interface. The atomic structure of the amorphous material is …

Sulfur point defects in crystalline and amorphous silicon

Y Mo, MZ Bazant, E Kaxiras - Physical Review B—Condensed Matter and …, 2004 - APS
We present first-principles calculations for the behavior of sulfur point defects in crystalline
and amorphous silicon structures. By introducing the sulfur point defects at various …

Molecular dynamics simulations of the mechanical properties of crystalline/amorphous silicon core/shell nanowires

Y Jing, Q Meng - Physica B: Condensed Matter, 2010 - Elsevier
The nanomechanical properties of Si/a-Si core–shell NWs are investigated using molecular
dynamics simulations with EDIP model. Under uniaxial compressive and tensile loading, the …

Device fabrication with solid–liquid–solid grown silicon nanowires

EK Lee, BL Choi, YD Park, Y Kuk, SY Kwon… - …, 2008 - iopscience.iop.org
High quality, single-crystal silicon nanowires were successfully grown from silicon wafers
with a nickel catalyst by utilizing a solid–liquid–solid (SLS) mechanism. The nanowires were …

Stability and plasticity of silicon nanowires: The role of wire perimeter

JF Justo, RD Menezes, LVC Assali - Physical Review B—Condensed Matter …, 2007 - APS
We investigated the properties of stability and plasticity of silicon nanowires using molecular
dynamics simulations. We considered nanowires with⟨ 100⟩,⟨ 110⟩, and⟨ 112⟩ growth …