Overview on micro-and nanomechanical testing: New insights in interface plasticity and fracture at small length scales

G Dehm, BN Jaya, R Raghavan, C Kirchlechner - Acta Materialia, 2018 - Elsevier
Micro-and nanomechanical testing has seen a rapid development over the last decade with
miniaturized test rigs and MEMS-based devices providing access to the mechanical …

Ultra-strength materials

T Zhu, J Li - Progress in Materials Science, 2010 - Elsevier
Recent experiments on nanostructured materials, such as nanoparticles, nanowires,
nanotubes, nanopillars, thin films, and nanocrystals have revealed a host of “ultra-strength” …

Ultrastrong ductile and stable high-entropy alloys at small scales

Y Zou, H Ma, R Spolenak - Nature communications, 2015 - nature.com
Refractory high-entropy alloys (HEAs) are a class of emerging multi-component alloys,
showing superior mechanical properties at elevated temperatures and being technologically …

Mechanical tailoring of dislocations in ceramics at room temperature: A perspective

X Fang - Journal of the American Ceramic Society, 2024 - Wiley Online Library
The potential of dislocations (line defects) in ceramics may have been greatly underrated
until most recently. Promising proofs‐of‐concept have been demonstrated for dislocation …

Roadmap for focused ion beam technologies

K Höflich, G Hobler, FI Allen, T Wirtz, G Rius… - Applied Physics …, 2023 - pubs.aip.org
The focused ion beam (FIB) is a powerful tool for fabrication, modification, and
characterization of materials down to the nanoscale. Starting with the gallium FIB, which was …

Nanoporous amorphous carbon nanopillars with lightweight, ultrahigh strength, large fracture strain, and high damping capability

Z Li, A Bhardwaj, J He, W Zhang, TT Tran, Y Li… - Nature …, 2024 - nature.com
Simultaneous achievement of lightweight, ultrahigh strength, large fracture strain, and high
damping capability is challenging because some of these mechanical properties are …

Fabrication and deformation of three-dimensional hollow ceramic nanostructures

D Jang, LR Meza, F Greer, JR Greer - Nature materials, 2013 - nature.com
Creating lightweight, mechanically robust materials has long been an engineering pursuit.
Many siliceous skeleton species—such as diatoms, sea sponges and radiolarians—have …

Approaching the ideal elastic strain limit in silicon nanowires

H Zhang, J Tersoff, S Xu, H Chen, Q Zhang… - Science …, 2016 - science.org
Achieving high elasticity for silicon (Si) nanowires, one of the most important and versatile
building blocks in nanoelectronics, would enable their application in flexible electronics and …

The mechanical properties of nanowires

S Wang, Z Shan, H Huang - Advanced Science, 2017 - Wiley Online Library
Applications of nanowires into future generation nanodevices require a complete
understanding of the mechanical properties of the nanowires. A great research effort has …

Can microscale fracture tests provide reliable fracture toughness values? A case study in silicon

BN Jaya, C Kirchlechner, G Dehm - Journal of Materials Research, 2015 - cambridge.org
Fracture toughness testing of materials at the micrometer scale has become essential due to
the continuing miniaturization of devices accompanied by findings of size effects in fracture …