Graphene kirigami as a platform for stretchable and tunable quantum dot arrays

D. A. Bahamon,1,* Zenan Qi,2 Harold S. Park,2 Vitor M. Pereira,3,4 and David K. Campbell5 1MackGraphe—Graphene and Nano-Materials Research Center, Mackenzie Presbyterian University, Rua da Consolação 896, 01302-907, São Paulo, SP, Brazil 2Department of Mechanical Engineering, Boston University, Boston, Massachusetts 02215, USA 3Centre for Advanced 2D Materials & Graphene Research Centre, National University of Singapore, 6 Science Drive 2, Singapore 117546 4Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117542 5Department of Physics, Boston University, 590 Commonwealth Avenue, Boston, Massachusetts 02215, USA (Received 17 March 2016; revised manuscript received 16 May 2016; published 6 June 2016)