Mechanical properties of suspended graphene sheets Frank, I. W. ; Tanenbaum, D. M. ; van der Zande, A. M. ; McEuen, P. L. Abstract Publication: Journal of Vacuum Science Technology B: Microelectronics and Nanometer Structures Pub Date: 2007 DOI: 10.1116/1.2789446 Bibcode: 2007JVSTB..25.2558F