Jamaree Amonkosolpan, Daniel Wolverson*, Bernhard Goller, Sergej Polisski, Dmitry Kovalev, Matthew Rollings, Michael D W Grogan and Timothy A Birks
* Corresponding author: Daniel Wolverson d.wolverson@bath.ac.uk
Nanoscale Research Letters 2012, 7:397 doi:10.1186/1556-276X-7-397