Authors Sang Yoon Yang, Joong Gun Oh, Dae Yool Jung, HongKyw Choi, Chan Hak Yu, Jongwoo Shin, Choon-Gi Choi, Byung Jin Cho, and Sung-Yool Choi 
Journal/Conference Small 
Date Jan. 2015. 
volume vol. 11 
Number no. 2 
Page pp. 175-181 

Sang Yoon Yang, Joong Gun Oh, Dae Yool Jung, HongKyw Choi, Chan Hak Yu, Jongwoo Shin, Choon-Gi Choi, Byung Jin Cho, and Sung-Yool Choi, "Metal-Etching-Free Direct Delamination and Transfer of Single-Layer Graphene with a High Degree of Freedom", Small, vol. 11, no. 2, pp. 175-181, Jan. 2015.