Monolayer Bi<sub>2</sub>Se<sub>3−x</sub>Te<sub>x</sub>: novel two-dimensional semiconductors with excellent stability and high electron mobility
Yifan Liu, Yuanfeng Xu, Yanju Ji, Hao Zhang
Abstract
along the zigzag direction is about 24 times larger than the hole mobility. The remarkable electron mobilities and highly anisotropic properties of these new monolayers pave the way for future applications in high-speed (opto)electronic devices.
Topics & Concepts
PhosphoreneMonolayerElectron mobilitySemiconductorExfoliation jointMaterials scienceBand gapDirect and indirect band gapsZigzagGrapheneMicroelectronicsElectronCondensed matter physicsNanotechnologyOptoelectronicsPhysicsGeometryQuantum mechanicsMathematics2D Materials and ApplicationsTopological Materials and PhenomenaGraphene research and applications