Xiaokun Ma, Nam-Hee Lee, Hyo-Jin Oh, Jong-Sun Hwang and Sun-Jae Kim*
* Corresponding author: Sun-Jae Kim sjkim1@sejong.ac.kr
Nanoscale Research Letters 2010, 5:1846-1851 doi:10.1007/s11671-010-9726-7
Fields marked * are required