Jiang Wu, Zhiming M Wang*, Vitaliy G Dorogan, Shibin Li, Jihoon Lee, Yuriy I Mazur, Eun Soo Kim and Gregory J Salamo
* Corresponding author: Zhiming M Wang zhmwang@uestc.edu.cn
Nanoscale Research Letters 2013, 8:5 doi:10.1186/1556-276X-8-5
Fields marked * are required