Ming-Yu Li, Yusuke Hirono, Sabina D Koukourinkova, Mao Sui, Sangmin Song, Eun-Soo Kim, Jihoon Lee* and Gregory J Salamo
* Corresponding author: Jihoon Lee jihoonlee@kw.ac.kr
Nanoscale Research Letters 2012, 7:550 doi:10.1186/1556-276X-7-550