Nanoparticle shape, thermodynamics and kinetics

LD Marks, L Peng - Journal of Physics: Condensed Matter, 2016 - iopscience.iop.org
Nanoparticles can be beautiful, as in stained glass windows, or they can be ugly as in wear
and corrosion debris from implants. We estimate that there will be about 70 000 papers in …

Elastic effects on surface physics

P Müller, A Saúl - Surface Science Reports, 2004 - Elsevier
The importance of stress and strain effects on surface physics are reviewed. For this purpose
the following points are developed.(1) The elastic, thermodynamics and atomistic definitions …

Morphology of supported nanoparticles

CR Henry - Progress in surface science, 2005 - Elsevier
An short review of the shape of supported nanoparticles is presented. In the first part of this
review the basic theoretical concepts governing the shape of crystals are given. The validity …

Coarsening of self-assembled Ge quantum dots on Si (001)

FM Ross, J Tersoff, RM Tromp - Physical Review Letters, 1998 - APS
The size distribution of self-assembled heteroepitaxial islands is critical to their application
as quantum dots in novel devices. In situ, real time UHV transmission electron microscopy …

Sawtooth faceting in silicon nanowires

FM Ross, J Tersoff, MC Reuter - Physical review letters, 2005 - APS
We observe in situ the vapor-liquid-solid (VLS) growth of Si nanowires, in UHV-CVD using
Au catalyst. The nanowire sidewalls exhibit periodic sawtooth faceting, reflecting an …

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 …

Diameter-independent kinetics in the vapor-liquid-solid growth of Si nanowires

S Kodambaka, J Tersoff, MC Reuter, FM Ross - Physical review letters, 2006 - APS
We examine individual Si nanowires grown by the vapor-liquid-solid mechanism, using real-
time in situ ultra high vacuum transmission electron microscopy. By directly observing Au …

Kinetics of individual nucleation events observed in nanoscale vapor-liquid-solid growth

BJ Kim, J Tersoff, S Kodambaka, MC Reuter, EA Stach… - Science, 2008 - science.org
We measured the nucleation and growth kinetics of solid silicon (Si) from liquid gold-silicon
(AuSi) catalyst particles as the Si supersaturation increased, which is the first step of the …

Kinetic and thermodynamic modified Wulff constructions for twinned nanoparticles

E Ringe, RP Van Duyne, LD Marks - The Journal of Physical …, 2013 - ACS Publications
Wulff constructions are a powerful tool to predict the shape of nanoparticles, which strongly
influences their performance in catalysis, sensing, and surface-enhanced spectroscopies …

Aberration corrected and monochromated environmental transmission electron microscopy: challenges and prospects for materials science

TW Hansen, JB Wagner… - Materials Science and …, 2010 - Taylor & Francis
The latest generation of environmental transmission electron microscopes incorporates
aberration correctors and monochromators, allowing studies of chemical reactions and …