Mechanical Behaviour of Nanocrystalline Rhodium Nanopillars under Compression

O Alshehri - 2012 - uwspace.uwaterloo.ca
Nanomechanics emerged as chemists and physicists began fabricating nanoscale objects.
However, there are some materials that have neither been fabricated nor mechanical …

Manifestation of external size reduction effects on the yield point of nanocrystalline rhodium using nanopillars approach

O Alshehri, M Yavuz, T Tsui - Acta materialia, 2013 - Elsevier
In this study, pure rhodium was fabricated and mechanically investigated at the nanoscale
for the first time. The nanopillars approach was employed to study the effects of size on the …

Geometric effects on the mechanical strengths of strong nanocrystalline rhodium sub-micron structures

TY Tsui, Z Jahed, RD Evans, MJ Burek - Philosophical Magazine, 2015 - Taylor & Francis
Sub-micron scale nanocrystalline rhodium pillars were fabricated by electron beam
lithography and electroplating techniques. The fabricated specimens included solid core …

Mechanical Behaviour of Single Crystal, Pollycrystalline and Nanocrystalline Metallic Nanopillars Under Compression

Z Jahed Motlagh - 2011 - uwspace.uwaterloo.ca
Fabrication techniques, and mechanical behaviours of vertically aligned cylindrical
nanopillars of various metals, including tin, bismuth, palladium, indium, rhodium and cobalt …

Fabrication and buckling behavior of polycrystalline palladium, cobalt, and rhodium nanostructures

Z Jahed, S Jin, MJ Burek, TY Tsui - Materials Science and Engineering: A, 2012 - Elsevier
Novel fabrication techniques were developed to manufacture polycrystalline palladium,
cobalt, and rhodium nanopillars with diameters of approximately 130nm. These …

The in-situ mechanical testing of nanoscale single-crystalline nanopillars

JR Greer, JY Kim, MJ Burek - Jom, 2009 - Springer
This article reviews recent studies on the mechanical properties of cylindrical metallic
nanopillars subjected to uniaxial deformation. Remarkable strengths and very different …

Impact of atomic-scale surface morphology on the size-dependent yield stress of gold nanoparticles

L Yang, JJ Bian, GF Wang - Journal of Physics D: Applied …, 2017 - iopscience.iop.org
Size-dependent mechanical properties have been revealed for nanowires, nanopillars and
nanoparticles. On the surfaces of these nanosized elements, discrete atomic-scale steps will …

[PDF][PDF] Mechanical Behaviour of Single Crystal, Pollycrystalline and Nanocrystalline Metallic Nanopillars Under Compression

ZJ Motlagh - 2011 - uwspace.uwaterloo.ca
Mechanical Behaviour of Single Crystal, Pollycrystalline and Nanocrystalline Metallic
Nanopillars Under Compression Page 1 Mechanical Behaviour of Single Crystal …

Mechanical behavior of tetragonal zirconia nanopillars subjected to uniaxial loading: A molecular dynamics study

J Zhang, M Zhang, L Deng, J Jin, P Gong, X Wang - Mechanics of Materials, 2020 - Elsevier
A novel stress-strain relation with two stages of linear elastic deformation is observed in
[001]-oriented tetragonal zirconia nanopillars subjected to tensile loading via molecular …

[HTML][HTML] Size-dependent deformation mechanisms in hollow silicon nanoparticles

L Yang, JJ Bian, H Zhang, XR Niu, GF Wang - AIP Advances, 2015 - pubs.aip.org
Even inherently brittle hollow silicon nanoparticles (NPs) can withstand larger strain to
failure than solid NPs. However, the influence of wall thickness on the mechanical behavior …