Muntazim M Khan, Volkan Filiz, Gisela Bengtson, Sergey Shishatskiy, Mushfequr Rahman and Volker Abetz*
* Corresponding author: Volker Abetz volker.abetz@hzg.de
Nanoscale Research Letters 2012, 7:504 doi:10.1186/1556-276X-7-504