Jen-Bin Shi, Chih-Jung Chen, Ya-Ting Lin*, Wen-Chia Hsu, Yu-Cheng Chen and Po-Feng Wu
* Corresponding author: Ya-Ting Lin p9431597@fcu.edu.tw
Nanoscale Research Letters 2009, 4:1059-1063 doi:10.1007/s11671-009-9357-z