High dislocation density of tin induced by electric current

Yi Han Liao, Chien Lung Liang, Kwang Lung Lin, Albert T. Wu

研究成果: 雜誌貢獻期刊論文同行評審

30 引文 斯高帕斯(Scopus)

摘要

A dislocation density of as high as 1017 /m2 in a tin strip, as revealed by high resolution transmission electron microscope, was induced by current stressing at 6.5 x 103 A/ cm2. The dislocations exist in terms of dislocation line, dislocation loop, and dislocation aggregates. Electron Backscattered Diffraction images reflect that the high dislocation density induced the formation of low deflection angle subgrains, high deflection angle Widmanstätten grains, and recrystallization. The recrystallization gave rise to grain refining.

原文???core.languages.en_GB???
文章編號127210
期刊AIP Advances
5
發行號12
DOIs
出版狀態已出版 - 1 12月 2015

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