A self-aligning microtensile setup: Application to single-crystal GaAs microscale tension–compression asymmetry

作者: Daniele Casari , Laszlo Pethö , Patrik Schürch , Xavier Maeder , Laetitia Philippe

DOI: 10.1557/JMR.2019.183

关键词: Reactive-ion etchingMaterials scienceStress–strain curveDislocationSingle crystalBrittlenessCrystal twinningUltimate tensile strengthComposite materialFocused ion beam

摘要: … was investigated on the example of gallium arsenide (GaAs). … solid with Young’s modulus E 5 130 GPa and Poisson’s ratio … The last 150 lm of the compliant needle have been reduced …

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