The mechanical response under compression of LiF single crystal micropillars oriented in the [111] direction was studied. Micropillars of different diameter (in the range 1–5μm) were …
This study focuses on the functional stability of [0 0 1]-oriented Fe 41 Ni 28 Co 17 Al 11.5 Ta 2.5 (at.%) single crystals. It is shown that functional degradation of aged FeNiCoAlTa …
Micro-compression tests were performed on pre-strained nickel (Ni) single crystals in order to investigate the influence of the initial dislocation arrangement on the size dependence of …
N Takata, HG Armaki, Y Terada, M Takeyama… - Scripta Materialia, 2013 - Elsevier
Single-crystal micropillar specimens of a hexagonal Laves phase (Fe, Ni) 2Nb, produced by focused ion beam milling, demonstrated plastic deformation in compression at room …
SI Rao, C Woodward, B Akdim, E Antillon… - Acta Materialia, 2019 - Elsevier
The strain hardening in FCC Ni was studied along low index directions using 3-dimensional discrete dislocation dynamics. Large (20× 20× 50 μm) Ni microcrystals were simulated using …
The field of micro-/nano-mechanics of materials has been driven, on the one hand by the development of ever smaller structures in devices, and, on the other, by the need to map …
Enhancing tensile strength is crucial to increasing the applicability of nanoporous materials including nanoporous gold (np-Au) that show mechanical weakness because of their …
Fundamental proximity effects for electron beam induced deposition processes on nonflat surfaces were studied experimentally and via simulation. Two specific effects were …
GA Malygin - Physics-Uspekhi, 2011 - iopscience.iop.org
The effect of grain boundaries and the crystal surface on the deformation and strength properties of nanocrystalline and nanosized materials, primarily metals, is reviewed. Basic …