Publication Date:
2016-09-15
Description:
Author(s): Jun-Ping Du, Yun-Jiang Wang, Yu-Chieh Lo, Liang Wan, and Shigenobu Ogata Accelerated molecular dynamics reveals a mechanism transition and strong temperature dependence of dislocation nucleation from grain boundaries (GBs) in Cu. At stress levels up to ∼ 90 % of the ideal dislocation-nucleation stress, atomic shuffling at the E structural unit in a GB acts as a precursor t… [Phys. Rev. B 94, 104110] Published Wed Sep 14, 2016
Keywords:
Structure, structural phase transitions, mechanical properties, defects
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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