Strong phonon softening and avoided crossing in aliovalence-doped heavy-band thermoelectrics
Shen Han, Shengnan Dai, Jie Ma, Qingyong Ren, Chaoliang Hu, Ziheng Gao, Manh Duc Le, Denis Sheptyakov, Ping Miao, Shuki Torii, Takashi Kamiyama, Claudia Felser, Jiong Yang, Chenguang Fu, Tiejun Zhu
Topics & Concepts
PhononDopingDopantCondensed matter physicsSemiconductorThermoelectric effectThermoelectric materialsMaterials scienceThermal conductivityCharge carrierSofteningOptoelectronicsPhysicsComposite materialThermodynamicsAdvanced Thermoelectric Materials and DevicesThermal properties of materialsChalcogenide Semiconductor Thin Films