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Analysis of Thermoelectric Properties of Hot-deformed Bismuth Telluride Sintered Materials
소성변형을 거친 비스무스 텔루라이드 소결체의 열전특성 분석
Sung-Jae Joo, Ji-Hee Son, JeongIn Jang, Bok-Ki Min, Bong-Seo Kim, JongGan Hong, Dae-Keun Lee, Hyungmo Kim주성재, 손지희, 장정인, 민복기, 김봉서, 홍종간, 이대근, 김형모
Korean J. Met. Mater. 2024;62(10):796-802. Published online 2024 Oct 5 DOI: https://doi.org/10.3365/KJMM.2024.62.10.796
Abstract
Bismuth telluride (Bi 2Te 3)-based alloys are widely used for thermoelectric cooling and power generation at low temperatures, and they are the only commercially available materials for thermoelectric applications below 500 K. The rhombohedral unit cell with a large c/a lattice constant ratio consisting of - Te-Bi-Te-Bi-Te- stacked layers inevitably brings about..... More
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