In situ fabrication, manipulation, and mechanical characterization of free‐standing silica thin films using focused ion beam scanning electron microscopy

M Soleimani, SP Maddala, M Wismans… - Advanced Materials …, 2022 - Wiley Online Library
… on micropillars and isolated nanowires. [ 43 ] Specifically, nanoporous gold micropillars
by a combination of micromanipulator and electron-beam induced Pt-organic deposition the …

In situ micropillar compression of an anisotropic metal-organic framework single crystal

Z Zeng, Y Xiao, JM Wheeler, JC Tan - Communications Chemistry, 2023 - nature.com
… b, c Scanning electron microscope (SEM) images of HKUST-1 micropillars milled by focused
ion beam and subsequently compressed uniaxially with the axis of the flat punch oriented

Low‐temperature failure mechanism of [001] niobium micropillars under uniaxial tension

G Song, NK Aragon, I Ryu, SW Lee - Journal of Materials Research, 2021 - Springer
… In this study of Nb micropillar plasticity, we make rough … Therefore, a failure process of Nb
micropillar at low … in our Nb micropillars could result from the combined effects of the size …

Influence of experimental constraints on micromechanical assessment of micromachined hard-tissue samples

V Nedelkovski, R Hahn, PH Mayrhofer… - Journal of the …, 2020 - Elsevier
… of micropillars had a negligible effect on overall apparent stiffness, but induced inhomogeneous
stress state within micropillars may … Focused ion beam (FIB) milling has emerged as an …

Micropillar compression of single crystal tungsten carbide, Part 1: Temperature and orientation dependence of deformation behaviour

H Jones, V Tong, R Ramachandramoorthy… - International Journal of …, 2022 - Elsevier
… was investigated using single crystal micropillar compression. Micropillars in two crystal
orientations, 1-5 μm in diameter, were fabricated using focused ion beam (FIB) machining and …

[PDF][PDF] Micromechanics and plasticity in laves phases and nanomechanical testing under extreme conditions

C Zehnder - d-nb.info
… , this paper focused on nanoindentation and did not include micropillar compression …
method [81, 82], micropillar compression [88-90] uses focused ion beam (FIB) milling to create …

Exploring defect behavior and size effects in micron-scale germanium from cryogenic to elevated temperatures

M Chen, AS Sologubenko, JM Wheeler - Matter, 2023 - cell.com
… In this study, focused ion beam (FIB) machining was applied to fabricate Ge pillars with …
of Ge micropillars are quite different than their bulk counterparts, as enhanced plasticity and …

Dislocation avalanches are like earthquakes on the micron scale

PD Ispánovity, D Ugi, G Péterffy, M Knapek… - Nature …, 2022 - nature.com
… As pioneering compression tests on Ni single crystal micropillars prepared using focused
ion beam (FIB) milling revealed, deformation is a sequence of sudden unpredictable strain …

Superior room temperature compressive plasticity of submicron beta‐phase gallium oxide single crystals

Y Wu, Q Rao, JP Best, D Mu, X Xu… - Advanced Functional …, 2022 - Wiley Online Library
… effected plasticity has been recently reported from micropillar … is induced during pillar
fabrication using focused ion beam (… [ 16 ] Any defects within the pillar volume are thus induced by …

Mechanisms of helium irradiation blistering and surface deformation in tungsten

C Fan, S Pan, X Hu, B He, M Huang - Acta Materialia, 2023 - Elsevier
… Helios NanoLab 600i Focused Ion Beam (FIB). To protect blisters from ion milling damage,
a … -dependent plasticity in BCC metals, we conducted the SEM micropillar compressions of …