Sang Young Jeong, Hyo Jeong Kim, Byung-Kook Kwak, Ha-Young Lee, Hasoo Seong, Byung Cheol Shin, Soon Hong Yuk, Sung-Joo Hwang* and Sun Hang Cho*
* Corresponding authors: Sung-Joo Hwang sjhwang@cnu.ac.kr - Sun Hang Cho shcho@krict.re.kr
Nanoscale Research Letters 2010, 5:1970-1976 doi:10.1007/s11671-010-9734-7
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