Shockwave generates < 100 > dislocation loops in bcc iron

Irradiating iron introduces defects such as interstitial dislocation loops, whose exact formation mechanism remains unclear. Here, the authors use large scale molecular dynamics simulations to reveal a punch out mechanism that can directly create < 100 > interstitial dislocation loops.

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Detalles Bibliográficos
Autores principales: Qing Peng, Fanjiang Meng, Yizhong Yang, Chenyang Lu, Huiqiu Deng, Lumin Wang, Suvranu De, Fei Gao
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Q
Acceso en línea:https://doaj.org/article/422990e9c91d441998427426dbeec7f7
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Sumario:Irradiating iron introduces defects such as interstitial dislocation loops, whose exact formation mechanism remains unclear. Here, the authors use large scale molecular dynamics simulations to reveal a punch out mechanism that can directly create < 100 > interstitial dislocation loops.