Negative and near-zero Poisson's ratios in 2D graphene/MoS<sub>2</sub> and graphene/h-BN heterostructures
Xiaowen Li, Chuanwei Huang, Songbai Hu, Bei Deng, Zuhuang Chen, Wenqiao Han, Lang Chen
Abstract
We report the negative Poisson's ratios (NPR) in vdW heterostructures, sharing distinct crystal structures from all other known NPR materials.
Topics & Concepts
GrapheneHeterojunctionMaterials sciencePoisson distributionZero (linguistics)Crystal (programming language)Poisson's ratioCondensed matter physicsNanotechnologyOptoelectronicsPhysicsStatisticsMathematicsLinguisticsProgramming languageComputer sciencePhilosophyGraphene research and applications2D Materials and ApplicationsBoron and Carbon Nanomaterials Research