In Situ Scanning Transmission Electron Microscopy Observations of Fracture at the Atomic Scale

The formation, propagation, and structure of nanoscale cracks determine the failure mechanics of engineered materials. Herein, we have captured, with atomic resolution and in real time, unit cell-by-unit cell lattice-trapped cracking in two-dimensional (2D) rhenium disulfide (ReS_{2}) using in situ...

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Veröffentlicht in:	Physical review letters 2020-12, Vol.125 (24), p.246102-246102, Article 246102
Hauptverfasser:	Huang, Lingli, Zheng, Fangyuan, Deng, Qingming, Thi, Quoc Huy, Wong, Lok Wing, Cai, Yuan, Wang, Ning, Lee, Chun-Sing, Lau, Shu Ping, Chhowalla, Manish, Li, Ju, Ly, Thuc Hue, Zhao, Jiong
Format:	Artikel
Sprache:	eng
Schlagworte:	Crack propagation Crack tips Cracks Elastic deformation Fracture mechanics Fracture toughness Healing Real time Rhenium Scanning electron microscopy Scanning transmission electron microscopy Strain Transmission electron microscopy Unit cell
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