Shulong Lu*, Lian Ji, Wei He, Pan Dai, Hui Yang, Masayuki Arimochi, Hiroshi Yoshida, Shiro Uchida and Masao Ikeda
* Corresponding author: Shulong Lu sllu2008@sinano.ac.cn
Nanoscale Research Letters 2011, 6:576 doi:10.1186/1556-276X-6-576
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