Hsin C Chen, Kuo J Chen, Chao H Wang, Chien C Lin, Chia C Yeh, Hsin H Tsai, Min H Shih, Hao C Kuo* and Tien C Lu
* Corresponding author: Hao C Kuo hckuo@faculty.nctu.edu.tw
Nanoscale Research Letters 2012, 7:188 doi:10.1186/1556-276X-7-188
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