Biaxial Strain Enhanced Thermoelectric Properties of Nanolayered TlCuS: Critical Role of Four-Phonon Scattering
Strain is an effective approach to enhance the thermoelectric performance of materials. The nanolayered copper-based chalcogenide TlCuS, characterized by its small band gap and ultralow lattice thermal conductivity (κL), has been synthesized and demonstrates potential as a high-performance thermoelectric material. Th...