Plasticity in confined dimensions
O Kraft, PA Gruber, R Mönig… - Annual review of …, 2010 - annualreviews.org
This review examines the size effects observed in the mechanical strength of thin metal films
and small samples such as single-crystalline pillars, whiskers, and wires. Experimental …
and small samples such as single-crystalline pillars, whiskers, and wires. Experimental …
Microstructure versus size: mechanical properties of electroplated single crystalline Cu nanopillars
We report results of uniaxial compression experiments on single-crystalline Cu nanopillars
with nonzero initial dislocation densities produced without focused ion beam (FIB) …
with nonzero initial dislocation densities produced without focused ion beam (FIB) …
Discrete dislocation dynamics simulations of plasticity at small scales
Discrete dislocation dynamics simulations in three dimensions have been used to examine
the role of dislocation multiplication and mobility on the plasticity in small samples under …
the role of dislocation multiplication and mobility on the plasticity in small samples under …
An experimental investigation of intermittent flow and strain burst scaling behavior in LiF crystals during microcompression testing
DM Dimiduk, EM Nadgorny, C Woodward… - Philosophical …, 2010 - Taylor & Francis
The first experimental statistical study is reported of intermittent plastic deformation of LiF
microscopic samples having low initial dislocation densities, in both as-grown and gamma …
microscopic samples having low initial dislocation densities, in both as-grown and gamma …
Simulations of the effect of surface coatings on plasticity at small scales
Three-dimensional dislocation dynamics simulations were employed to examine how hard
coatings affect plastic deformation in micron-and submicron-sized, single-crystal pillars …
coatings affect plastic deformation in micron-and submicron-sized, single-crystal pillars …
Geometrical analysis of 3D dislocation dynamics simulations of FCC micro-pillar plasticity
A geometrical analysis of 3D dislocation dynamics simulations of FCC micro-pillar plasticity
shows that the insertion of jogged dislocations before relaxation or enabling cross-slip …
shows that the insertion of jogged dislocations before relaxation or enabling cross-slip …
Characteristic sizes for exhaustion-hardening mechanism of compressed Cu single-crystal micropillars
G Yuan, Z Zhuo, L Zhan-Li, Z Xue-Chuan… - Chinese Physics …, 2010 - iopscience.iop.org
The stress-strain response of Cu single-crystal compression micropillar containing initial
dislocation network is investigated by three-dimensional discrete dislocation dynamics …
dislocation network is investigated by three-dimensional discrete dislocation dynamics …
The investigation of size effect for dislocation starvation mechanism UNDER Cu single‐crystal micro‐pillar compression
Y Gao, ZL Liu, Z Zhuang - AIP conference proceedings, 2010 - pubs.aip.org
The stress‐strain response of Cu single‐crystal compression micro‐pillar containing initial
dislocation networks has been investigated in this paper by three‐dimensional discrete …
dislocation networks has been investigated in this paper by three‐dimensional discrete …
A discrete dislocation dynamics modeling for thermal fatigue of preferred oriented copper via patterns
A numerical modeling, which is hierarchically coupled with the crystal plasticity finite
element method and discrete dislocation dynamics, was performed to examine thermal …
element method and discrete dislocation dynamics, was performed to examine thermal …
Atomistic simulation studies of size effects in plasticity: compression of single-and polydomain crystals in two dimensions
NS Weingarten, RLB Selinger - Modelling and Simulation in …, 2010 - iopscience.iop.org
Abstract We perform atomistic Monte Carlo simulations of a Lennard-Jones crystal under
uniaxial compression on single crystal and polycrystalline samples in two dimensions. In …
uniaxial compression on single crystal and polycrystalline samples in two dimensions. In …