Huaipeng Su, Hengyi Xu, Shuai Gao, JohnDavid Dixon, Zoraida P Aguilar, Andrew Y Wang*, Jian Xu* and Jingkang Wang*
* Corresponding authors: Andrew Y Wang awang@oceannanotech.com - Jian Xu jianxu@engr.psu.edu - Jingkang Wang wangjkch@tju.edu.cn
Nanoscale Research Letters 2010, 5:625-630 doi:10.1007/s11671-010-9525-1
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