I-Ming Tang, Nateetip Krishnamra, Narattaphol Charoenphandhu, Rassmidara Hoonsawat and Weeraphat Pon-On*
* Corresponding author: Weeraphat Pon-On wponun@yahoo.com
Nanoscale Res Lett 2011, 6:19 doi:10.1007/s11671-010-9761-4
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