Sadia Z Bajwa, Ghulam Mustafa, Renata Samardzic, Thipvaree Wangchareansak and Peter A Lieberzeit*
* Corresponding author: Peter A Lieberzeit Peter.Lieberzeit@univie.ac.at
Nanoscale Research Letters 2012, 7:328 doi:10.1186/1556-276X-7-328