Extreme phonon anharmonicity underpins superionic diffusion and ultralow thermal conductivity in argyrodite Ag8SnSe6
Qingyong Ren, Mayanak K. Gupta, Min Jin, Jingxuan Ding, Jiangtao Wu, Zhiwei Chen, Siqi Lin, Óscar Fabelo, J. Alberto Rodríguez‐Velamazán, Maiko Kofu, Kenji Nakajima, Marcell Wolf, Fengfeng Zhu, Jianli Wang, Zhenxiang Cheng, Guohua Wang, Xin Tong, Yanzhong Pei, Olivier Delaire, Jie Ma
Topics & Concepts
PhononAnharmonicityMaterials scienceChemical physicsThermal conductionThermal conductivityThermoelectric materialsFast ion conductorCondensed matter physicsIonic conductivityMolecular dynamicsPhonon scatteringChemistryElectrolytePhysicsPhysical chemistryComputational chemistryElectrodeComposite materialAdvanced Thermoelectric Materials and DevicesMaterial Dynamics and PropertiesThermal properties of materials