Ultralow thermal conductivity in the mixed-anion solid solution Sn<sub>2</sub>SbS<sub>2−<i>x</i></sub>Se<sub><i>x</i></sub>I<sub>3</sub>
Justin Mark, Wenhao Zhang, Kazuhiko Maeda, Takafumi Yamamoto, Hiroshi Kageyama, Takao Mori
Abstract
The mixed-anion compounds Sn 2 SbS 2− x Se x I 3 ( x = 0, 0.2, 0.5) and Sn 2 BiS 2 I 3 were synthesized and ultralow thermal conductiviy was found for the mixed-anion solid solution.
Topics & Concepts
Solid solutionIonThermal conductivityMaterials scienceAnalytical Chemistry (journal)CrystallographyInorganic chemistryChemistryMetallurgyComposite materialOrganic chemistryAdvanced Thermoelectric Materials and DevicesSolid-state spectroscopy and crystallographyChalcogenide Semiconductor Thin Films