Cheng-Hung Shih, Teng-Hsing Huang, Ralf Schuber*, Yen-Liang Chen, Liuwen Chang, Ikai Lo, Mitch MC Chou and Daniel M Schaadt
* Corresponding author: Ralf Schuber ralf.schuber@kit.edu
Nanoscale Research Letters 2011, 6:425 doi:10.1186/1556-276X-6-425