Preparation of large Cu3Sn single crystal by Czochralski method

Kong, Minsik; Park, Sang-Eon; Kim, Hye Jung; Song, Sehwan; Ryu, Dong-Choon; Kang, Baekjune; Sohn, Changhee; Kim, Hyun Jung; Kim, Youngwook; Yoon, Sangmoon; Go, Ara; Jeen, Hyoungjeen; Park, Sungkyun; Jeong, Se-Young; Kang, Chang-Jong; Ok, Jong Mok

doi:10.1007/s40042-022-00589-6

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Preparation of large Cu3Sn single crystal by Czochralski method

Kong, Minsik;
Park, Sang-Eon;
Kim, Hye Jung;
Song, Sehwan;
Ryu, Dong-Choon;
... Yoon, Sangmoon;
외 10명

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초록

Cu3Sn was recently predicted to host topological Dirac fermions, but related research is still in its infancy. The growth of large and high-quality Cu3Sn single crystals is, therefore, highly desired to investigate the possible topological properties. In this work, we report the single crystal growth of Cu3Sn by Czochralski (CZ) method. Crystal structure, chemical composition, and transport properties of Cu3Sn single crystals were analyzed to verify the crystal quality. Notably, compared to the mm-sized crystals from a molten Sn flux, the cm-sized crystals obtained by the CZ method are free from contamination from flux materials, paving the way for the follow-up works.

키워드

Single crystal; Czochralski; Intermetallic; Cu3Sn; LARGE MAGNETORESISTANCE; PHASE

제목: Preparation of large Cu3Sn single crystal by Czochralski method

저자: Kong, Minsik; Park, Sang-Eon; Kim, Hye Jung; Song, Sehwan; Ryu, Dong-Choon; Kang, Baekjune; Sohn, Changhee; Kim, Hyun Jung; Kim, Youngwook; Yoon, Sangmoon; Go, Ara; Jeen, Hyoungjeen; Park, Sungkyun; Jeong, Se-Young; Kang, Chang-Jong; Ok, Jong Mok

DOI: 10.1007/s40042-022-00589-6

발행일: 2022-10

유형: Article

저널명: Journal of the Korean Physical Society

권: 81

호: 7

페이지: 658 ~ 663