방전 플라즈마 소결법(SPS)으로 제조된 급속응고 p-type Bi2Te3 합금의 소결 특성

문철동; 홍순직; 김도향; 김택수

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방전 플라즈마 소결법(SPS)으로 제조된 급속응고 p-type Bi2Te3 합금의 소결 특성 KCI 등재

Thermoelectric Properties of Rapid Solidified p-type Bi2Te3 Alloy Fabricated by Spark Plasma Sintering(SPS) Process

문철동, 홍순직, 김도향, 김택수

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URLhttps://db.koreascholar.com/Article/Detail/2753

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한국분말야금학회지 (Journal of Korean Powder Metallurgy Institute)

Vol. 17 No. 6 (2010.12)
pp.494-498

한국분말재료학회(구 한국분말야금학회) (Korean Powder Metallurgy Institute)

초록

The p-type thermoelectric compounds of based doped with 3wt% Te were fabricated by a combination of rapid solidification and spark plasma sintering (SPS) process. The effect of holding time during spark plasma sintering (SPS) on the microstructure and thermoelectric properties were investigated using scanning electron microscope (SEM), X-ray diffraction (XRD) and thermoelectric properties. The powders as solidified consisted of homogeneous thermoelectric phases. The thermoelectric figure of merit measured to be maximum () at the SPS temperature of .

키워드

Thermoelectric properties Gas atomization Spark plasma sintering (SPS)

저자

문철동 | Moon Chul-Dong
홍순직 | Hong Soon-Jik
김도향 | Kim Do-Hyang
김택수 | Kim Taek-Soo)

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