Structure and surface chemistry of gold-based model catalysts

J Gong - Chemical reviews, 2012 - ACS Publications
Gold ([Xe] 4f 14 5d 10 6s 1) is one of the most ancient themes of investigation in science and
arts, and its renaissance now leads to an exponentially increasing number of publications …

Surface chemistry of catalysis by gold

R Meyer, C Lemire, SK Shaikhutdinov, HJ Freund - Gold Bulletin, 2004 - Springer
Numerous experimental and theoretical studies are currently being performed which are
aimed at understanding why gold starts to catalyse these reactions when its dimensions go …

Dislocation emission around nanoindentations on a (001) fcc metal surface studied by scanning tunneling microscopy and atomistic simulations

OR de la Fuente, JA Zimmerman, MA Gonzalez… - Physical review …, 2002 - APS
We present a combined study by scanning tunneling microscopy and atomistic simulations
of the emission of dissociated dislocation loops by nanoindentation on a (001) fcc surface …

Controlled Growth of 1D MoSe2 Nanoribbons with Spatially Modulated Edge States

F Cheng, H Xu, W Xu, P Zhou, J Martin, KP Loh - Nano letters, 2017 - ACS Publications
Two-dimensional (2D) transition metal dichalcogenides (TMDCs) possess interesting one-
dimensional (1D) properties at its edges and inversion domain boundaries, where …

Atomic scale characterization of complex stacking faults and their configurations in cold deformed Fe42Mn38Co10Cr10 high-entropy alloy

L Qi, CQ Liu, HW Chen, JF Nie - Acta Materialia, 2020 - Elsevier
Atomic-resolution scanning transmission electron microscopy is used to study stacking faults
and their configurations formed in cold deformed samples of a face-centered cubic (FCC) Fe …

Surface reconstruction of Au (001): High-resolution real-space and reciprocal-space inspection

R Hammer, A Sander, S Förster, M Kiel, K Meinel… - Physical Review B, 2014 - APS
The hexagonal reconstruction of Au (001) has been a model system for the understanding of
complex metal surface reconstructions, and it has been intensively studied over almost five …

Atomistic simulations of spherical indentations in nanocrystalline gold

D Feichtinger, PM Derlet, H Van Swygenhoven - Physical Review B, 2003 - APS
Atomistic simulations are employed to investigate the nanoindentation deformation
properties of model nc-Au with grain diameters of 5 and 12 nm, using both conjugant …

Indentation-formed nanocontacts: an atomic-scale perspective

W Paul, D Oliver, P Grütter - Physical Chemistry Chemical Physics, 2014 - pubs.rsc.org
One-to-one comparisons between indentation experiments and atomistic modelling have
until recently been hampered by the discrepancy in length scales of the two approaches …

Interaction of lattice dislocations with a grain boundary during nanoindentation simulation

H Jang, D Farkas - Materials Letters, 2007 - Elsevier
Interaction of dislocations with a Σ= 5 (210)[001] grain boundary was investigated using
molecular dynamics simulation with EAM potentials. The results showed that the dislocation …

Molecular dynamics simulation of dislocation behavior during nanoindentation on a bicrystal with a Σ= 5 (210) grain boundary

KJ Kim, JH Yoon, MH Cho, H Jang - Materials Letters, 2006 - Elsevier
Molecular dynamics simulation of nanoindentation was performed to investigate dislocation
interaction with a grain boundary. A nickel single crystal and a nickel bicrystal with a vertical …