Phonon Scattering and Suppression of Bipolar Effect in MgO/VO<sub>2</sub> Nanoparticle Dispersed p-Type Bi<sub>0.5</sub>Sb<sub>1.5</sub>Te<sub>3</sub> Composites

Phonon Scattering and Suppression of Bipolar Effect in MgO/VO<sub>2</sub> Nanoparticle Dispersed p-Type Bi<sub>0.5</sub>Sb<sub>1.5</sub>Te<sub>3</sub> Composites

Bismuth-Telluride-based compounds are unique materials for thermoelectric cooling applications. Because Bi<sub>2</sub>Te<sub>3</sub> is a narrow gap semiconductor, the bipolar diffusion effect is a critical issue to enhance thermoelectric performance. Here, we report the sign...

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Bibliographic Details
Main Authors: Song Yi Back, Jae Hyun Yun, Hyunyong Cho, Gareoung Kim, Jong-Soo Rhyee
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Materials
Subjects:
thermoelectric
bismuth telluride
oxide nanoparticle composite
phonon scattering
Online Access:https://www.mdpi.com/1996-1944/14/10/2506

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https://www.mdpi.com/1996-1944/14/10/2506

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