Probing surface and interface morphology with grazing incidence small angle X-ray scattering
Nanoscience and nanotechnology are tremendously increasing fields of research that aim at
producing, characterizing and understanding nanoobjects and assemblies of nanoobjects …
producing, characterizing and understanding nanoobjects and assemblies of nanoobjects …
Growth and self-organization of SiGe nanostructures
Many recent advances in microelectronics would not have been possible without the
development of strain induced nanodevices and bandgap engineering, in particular …
development of strain induced nanodevices and bandgap engineering, in particular …
Coarsening, mixing, and motion: the complex evolution of epitaxial islands
During heteroepitaxy, misfit strain causes nanoscale islands to form spontaneously, as “self-
assembled quantum dots.” The growth and evolution of these islands are remarkably …
assembled quantum dots.” The growth and evolution of these islands are remarkably …
Shape transition during epitaxial growth of quantum dots on : Theory and experiment
P Kratzer, QKK Liu, P Acosta-Diaz, C Manzano… - Physical Review B …, 2006 - APS
For heteroepitaxial growth of InAs islands on GaAs (001), a transition of shapes is observed
experimentally by scanning-tunneling microscopy and analyzed theoretically in terms of the …
experimentally by scanning-tunneling microscopy and analyzed theoretically in terms of the …
Differential stress induced by thiol adsorption on facetted nanocrystals
M Watari, RA McKendry, M Vögtli, G Aeppli, YA Soh… - Nature materials, 2011 - nature.com
Polycrystalline gold films coated with thiol-based self-assembled monolayers (SAM) form the
basis of a wide range of nanomechanical sensor platforms. The detection of adsorbates with …
basis of a wide range of nanomechanical sensor platforms. The detection of adsorbates with …
Nanoclusters first: a hierarchical phase transformation in a novel Mg alloy
H Okuda, M Yamasaki, Y Kawamura, M Tabuchi… - Scientific reports, 2015 - nature.com
Abstract The Mg-Y-Zn ternary alloy system contains a series of novel structures known as
long-period stacking ordered (LPSO) structures. The formation process and its key concept …
long-period stacking ordered (LPSO) structures. The formation process and its key concept …
Local equilibrium and global relaxation of strained layers
We investigate the morphological evolution of islands obtained by epitaxial growth of Ge on
Si (001) substrates. We are able to obtain highly uniform distributions of SiGe islands, which …
Si (001) substrates. We are able to obtain highly uniform distributions of SiGe islands, which …
Mesoscopic and microscopic modeling of island formation in strained film epitaxy
ZF Huang, KR Elder - Physical review letters, 2008 - APS
The instability of strained films for island formation is examined through an approach
incorporating both discrete microscopic details and continuum mechanics. A linear …
incorporating both discrete microscopic details and continuum mechanics. A linear …
Self-assembled InAs quantum dots on patterned GaAs (001) substrates: Formation and shape evolution
We report on the formation of ordered and size homogeneous InAs quantum dot (QD) arrays
on patterned GaAs (001) substrates. A material depletion region is observed around the …
on patterned GaAs (001) substrates. A material depletion region is observed around the …
Nonlinear evolution of a morphological instability in a strained epitaxial film
A strained epitaxial film deposited on a deformable substrate undergoes a morphological
instability, relaxing the elastic energy by surface diffusion. The nonlinear dynamical equation …
instability, relaxing the elastic energy by surface diffusion. The nonlinear dynamical equation …