[G] Fundamentals of Mechanical Properties(1)

[102] Direct Observations of Decomposition and Reformation Process of Stair-rod Dislocation by in-situ STEM

*Minjian CAO¹, Eita TOCHIGI^2,3, Takaaki SATO², Naoya SHIBATA^1,4, Yuichi IKUHARA^1,4 (1. Institute of Engineering Innovation, Univ. Tokyo, 2. Institute of Industrial Science, Univ. Tokyo, 3. JST PRESTO, 4. JFCC)

Keywords:格子欠陥、転位、その場、STEM

我々が近年開発したMEMS並びにSTEMを用いたその場機械試験法を用い，金単結晶中のステアロッド転位の分解と再形成過程の原子レベル直接観察を行った．