Effect of De-Twinning on Tensile Strength of Nano-Twinned Cu Films oleh Chia-Hung Lee, Erh-Ju Lin, Jyun-Yang Wang, Yi-Xuan Lin, Chen-Yu Wu, Chung-Yu Chiu, Ching-Yu Yeh, Bo-Rong Huang, Kuan-Lin Fu, Cheng-Yi Liu