Inducing Electronic Changes in Graphene through Silicon (100) Substrate Modification Xu, Y. ; He, K. T. ; Schmucker, S. W. ; Guo, Z. ; Koepke, J. C. ; Wood, J. D. ; Lyding, J. W. ; Aluru, N. R. Abstract Publication: Nano Letters Pub Date: July 2011 DOI: 10.1021/nl201022t Bibcode: 2011NanoL..11.2735X