This content has been downloaded from IOPscience. Please scroll down to see the full text. Download details: IP Address: 54.162.133.179 This content was downloaded on 08/02/2016 at 23:35 Please note that terms and conditions apply. Graphene for future electronics View the table of contents for this issue, or go to the journal homepage for more 2012 Phys. Scr. 2012 014025 (http://iopscience.iop.org/1402-4896/2012/T146/014025) Home Search Collections Journals About Contact us My IOPscience