by Lee, Yan-Huei, Tsai, Pei-Ting, Chang, Chia-Ju, Meng, Hsin-Fei, Horng, Sheng-Fu, Zan, Hsiao-Wen, Lin, Hung-Cheng, Liu, Hung-Chuan, Tseng, Mei-Rurng, Yeh, Han-Cheng
Published in AIP advances (01.11.2016)