Novel 2D ferroelastic SnNX (X = Cl, Br) monolayers with anisotropic high carrier mobility and excellent thermoelectric transport properties
Xiaoli Liu, Linyang Li, Can Yang, Congling Bai, Jia Li
Abstract
At 700 K, the optimal ZT of SnNCl and SnNBr monolayers reached 2.55 and 3.23, respectively. Higher ZT values and good ferroelasticity indicate that SnNX (X = Cl, Br) monolayers should be promising thermoelectric and ferroelastic materials.
Topics & Concepts
MonolayerThermoelectric effectMaterials scienceAnisotropyFerroelasticityCondensed matter physicsElectron mobilityCrystallographyNanotechnologyChemistryOptoelectronicsFerroelectricityOpticsThermodynamicsPhysicsDielectricAdvanced Thermoelectric Materials and Devices2D Materials and ApplicationsPerovskite Materials and Applications