Roberto Martini*, Valerie Depauw, Mario Gonzalez, Kris Vanstreels, Kris V Nieuwenhuysen, Ivan Gordon and Jef Poortmans
* Corresponding author: Roberto Martini Roberto.Martini@imec.be
Nanoscale Research Letters 2012, 7:597 doi:10.1186/1556-276X-7-597