Giant thermal switching in ferromagnetic VSe<sub>2</sub> with programmable switching temperature
Chao Wu, Yunshan Zhao, Gang Zhang, Chenhan Liu
Abstract
is also investigated and the thermal switching ratio reaches 9.2 at the magnetic transition temperature. Both the phonon-phonon scattering space phase and phonon anharmonicity are responsible for the 9.2-fold thermal switching. This study advances the understanding of heat energy transport in two-dimensional ferromagnets, and also provides new insight into heat energy control and conversion.
Topics & Concepts
FerromagnetismMaterials scienceThermalSwitching timeMagnetoresistive random-access memoryOptoelectronicsElectrical engineeringCondensed matter physicsPhysicsComputer scienceRandom access memoryEngineeringComputer hardwareMeteorology2D Materials and ApplicationsAdvanced Thermoelectric Materials and DevicesHeusler alloys: electronic and magnetic properties