Origin Of Anisotropic Negative Poisson's Ratio In Graphene

* Corresponding authors

a Aachen Institute for Advanced Study in Computational Engineering Science (AICES), RWTH Aachen University, Aachen 52062, Germany

b College of Electronic Information and Optical Engineering, Nankai University, Tianjin 300350, China

c Computational Materials Physics Laboratory, League of Computations (CMP Lab @LoC), 450001, Zhengzhou, China E-mail: [email protected]

d Institute of Mineral Engineering, Division of Materials Science and Engineering, Faculty of Georesources and Materials Engineering, RWTH Aachen University, Aachen 52064, Germany E-mail: [email protected]