Materials mechanical size effects: a review

TT Zhu, AJ Bushby, DJ Dunstan - Materials Technology, 2008 - Taylor & Francis
Abstract Knowledge of the mechanical behaviour of materials is essential in materials
science and applied mechanics. At small sizes, this behaviour shows significant departures …

Failure mechanisms in flexible electronics

Z Zhao, H Fu, R Tang, B Zhang, Y Chen… - International Journal of …, 2023 - Taylor & Francis
The rapid evolution of flexible electronic devices promises to revolutionize numerous fields
by expanding the applications of smart devices. Nevertheless, despite this vast potential, the …

Role of graphene in reducing fatigue damage in Cu/Gr nanolayered composite

B Hwang, W Kim, J Kim, S Lee, S Lim, S Kim… - Nano Letters, 2017 - ACS Publications
Nanoscale metal/graphene nanolayered composite is known to have ultrahigh strength as
the graphene effectively blocks dislocations from penetrating through the metal/graphene …

Crack nucleation during mechanical fatigue in thin metal films on flexible substrates

BJ Kim, SY Jung, Y Cho, O Kraft, IS Choi, YC Joo - Acta Materialia, 2013 - Elsevier
The evolution of damage due to mechanical fatigue in thin metal films on flexible substrates
was investigated by in situ electrical resistance measurements. A tensile fatigue load was …

Highly reliable Ag nanowire flexible transparent electrode with mechanically welded junctions

B Hwang, HAS Shin, T Kim, YC Joo, SM Han - Small, 2014 - Wiley Online Library
Deformation behavior of the Ag nanowire flexible transparent electrode under bending strain
is studied and results in a novel approach for highly reliable Ag nanowire network with …

Nanotwin-assisted grain growth in nanocrystalline gold films under cyclic loading

XM Luo, XF Zhu, GP Zhang - Nature communications, 2014 - nature.com
Under mechanical loading, nanocrystalline metals show unique behaviour, among the most
common of which are high strength, mechanically induced grain growth and twin formation …

Creep-dominated fatigue of freestanding gold thin films studied by bulge testing

A Krapf, DD Gebhart, C Gammer, MJ Cordill… - Materials Science and …, 2023 - Elsevier
Although metallic thin films are widely used in microelectronics, their high-cycle fatigue
properties are not well-understood. Cyclic testing was conducted on 150-nm thick …

Fatigue of polymer-supported Ag thin films

GD Sim, Y Hwangbo, HH Kim, SB Lee, JJ Vlassak - Scripta Materialia, 2012 - Elsevier
The fatigue behavior of Ag films on polyethyleneterephthalate substrates was studied using
electrical resistance measurements. Scanning electron microscopy images showed two …

Reliability issues and solutions in flexible electronics under mechanical fatigue

SM Yi, IS Choi, BJ Kim, YC Joo - Electronic Materials Letters, 2018 - Springer
Flexible devices are of significant interest due to their potential expansion of the application
of smart devices into various fields, such as energy harvesting, biological applications and …

Micro-scale fatigue mechanisms in metals: Insights gained from small-scale experiments and discrete dislocation dynamics simulations

S Lavenstein, JA El-Awady - Current Opinion in Solid State and Materials …, 2019 - Elsevier
This review paper providing a comprehensive review of insights gained from cyclic loading
discrete dislocation dynamics simulations and micro-scale fatigue experiments on …