Houde She, Yuanzhi Chen*, Ruitao Wen, Kui Zhang, Guang-Hui Yue and Dong-Liang Peng*
* Corresponding authors: Yuanzhi Chen yuanzhi@xmu.edu.cn - Dong-Liang Peng dlpeng@xmu.edu.cn
Nanoscale Research Letters 2010, 5:786-790 doi:10.1007/s11671-010-9559-4
