Li, Dong Hua; Kim, Wandong; Shim, Won Bo; Park, Se Hwan; Kim, Yoon; Lee, Gil Sung; Kim, Doo-Hyun; Lee, Jung Hoon; Yun, Jang-Gn; Cho, Seongjae; Park, Il Han; Lee, Jong-Ho; Shin, Hyungcheol; Park, Byung-Gook
Nanoscience and Nanotechnology Letters, Vol.8 No.7, pp.577-580