Growth and self-organization of SiGe nanostructures

JN Aqua, I Berbezier, L Favre, T Frisch, A Ronda - Physics Reports, 2013 - Elsevier
Many recent advances in microelectronics would not have been possible without the
development of strain induced nanodevices and bandgap engineering, in particular …

Continuum modelling of semiconductor heteroepitaxy: an applied perspective

R Bergamaschini, M Salvalaglio, R Backofen… - … in Physics: X, 2016 - Taylor & Francis
Semiconductor heteroepitaxy involves a wealth of qualitatively different, competing
phenomena. Examples include three-dimensional island formation, injection of dislocations …

Localized states in the conserved Swift-Hohenberg equation with cubic nonlinearity

U Thiele, AJ Archer, MJ Robbins, H Gomez… - Physical Review E …, 2013 - APS
The conserved Swift-Hohenberg equation with cubic nonlinearity provides the simplest
microscopic description of the thermodynamic transition from a fluid state to a crystalline …

Nonlinear effect of stress and wetting on surface evolution of epitaxial thin films

Y Pang, R Huang - Physical Review B—Condensed Matter and Materials …, 2006 - APS
An epitaxial thin film can undergo surface instability and break up into discrete islands. The
stress field and the interface interaction have profound effects on the dynamics of surface …

Self-organization of quantum dots in epitaxially strained solid films

AA Golovin, SH Davis, PW Voorhees - Physical Review E, 2003 - APS
A nonlinear evolution equation for surface-diffusion-driven Asaro-Tiller-Grinfeld instability of
an epitaxially strained thin solid film on a solid substrate is derived in the case where the film …

Stress evolution due to medium-energy ion bombardment of silicon

N Kalyanasundaram, MC Moore, JB Freund… - Acta materialia, 2006 - Elsevier
The evolution of stress in silicon, induced by argon ion bombardment up to fluences of 4.5×
1014ions/cm2, is studied using molecular dynamics simulations with empirical interatomic …

Onset of fuzz formation in plasma-facing tungsten as a surface morphological instability

CS Chen, D Dasgupta, RD Kolasinski, BD Wirth… - Physical Review …, 2021 - APS
Based on simulation results and theoretical analysis according to an atomistically informed
continuum-scale model for the surface morphological response of tungsten plasma-facing …

Nonlinear evolution of a morphological instability in a strained epitaxial film

JN Aqua, T Frisch, A Verga - Physical Review B—Condensed Matter and …, 2007 - APS
A strained epitaxial film deposited on a deformable substrate undergoes a morphological
instability, relaxing the elastic energy by surface diffusion. The nonlinear dynamical equation …

Evolution equation for a thin epitaxial film on a deformable substrate

WT Tekalign, BJ Spencer - Journal of applied physics, 2004 - pubs.aip.org
We consider a continuum model for the evolution of an epitaxially strained dislocation-free
thin solid film on a deformable substrate in the absence of vapor deposition. By using a thin …

Self-assembly of quantum dots in a thin epitaxial film wetting an elastic substrate

MS Levine, AA Golovin, SH Davis, PW Voorhees - Physical Review B …, 2007 - APS
The evolution of quantum dots (QDs), resulting from the Asaro-Tiller-Grinfeld instability of an
epitaxially strained thin solid film deposited on a solid elastic substrate, is considered. For a …