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The Mechanism Behind the High zT of SnSe2 Added SnSe at High Temperatures
SnSe2 결함 도입으로 인한 SnSe의 고온 열전성능 증대 메커니즘
JunSu Kim, Seong-Mee Hwang, Hyunjin Park, Yinglu Tang, Won-Seon Seo, Chae Woo Ryu, Heesun Yang, Weon Ho Shin, Hyun-Sik Kim김준수, 황성미, 박현진, Yinglu Tang, 서원선, 류채우, 양희선, 신원호, 김현식
Korean J. Met. Mater. 2023;61(11):857-866. Published online 2023 Oct 29 DOI: https://doi.org/10.3365/KJMM.2023.61.11.857
Abstract
SnSe is a promising thermoelectric material due to its low toxicity, low thermal conductivity, and multiple valence band structures, which are ideal for high electronic transport properties. The multiple valence band structure has attracted many attempts to engineer the carrier concentration of the SnSe via doping, to place its fermi..... More
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Optimization of Holographic Imprinting Process for Metallic Glass using Thermoplastic Forming
열가소성 성형을 이용한 비정질 합금의 홀로그램 임프린팅 공정 최적화
Wook Ha Ryu, Chae Woo Ryu, Kyung Jun Kim, Min Kyung Kwak, Eun Soo Park류욱하, 류채우, 김경준, 곽민경, 박은수
Korean J. Met. Mater. 2022;60(9):644-653. Published online 2022 Aug 30 DOI: https://doi.org/10.3365/KJMM.2022.60.9.644
Abstract
The thermoplastic forming (TPF) process of metallic glass (MG) is a unique and powerful method that cannot be performed using conventional crystalline alloys. Because the mechanical and thermal properties of MGs are more favorable with smaller sample sizes, TPF is particularly useful for microscale and nanoscale part molding and micro-patterning...... More
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