Single-Crystal Growth and Characterization of Cuprate Superconductor (Hg,Re)Ba$_2$Ca$_2$Cu$_3$O$_{8+\delta}$
| Autor: | Mino, Yutaro, Ishida, Shigeyuki, Kato, Junichiro, Nakagawa, Shungo, Kashiwagi, Takanari, Nozue, Takahiro, Takeshita, Nao, Kihou, Kunihiro, Lee, Chul-Ho, Nishio, Taichiro, Eisaki, Hiroshi |
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| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | J. Phys. Soc. Jpn. 93, 044707 (2024) |
| Druh dokumentu: | Working Paper |
| DOI: | 10.7566/JPSJ.93.044707 |
| Popis: | We grew (Hg,Re)Ba$_2$Ca$_2$Cu$_3$O$_{8+\delta}$ ((Hg,Re)1223) single crystals with good reproducibility via the single-step flux method using monoxides as raw materials. A double-sealing method using a thick-walled quartz tube and a stainless-steel container was adopted for explosion protection. The maximum crystal size was approximately 1 mm x 1 mm in the ab plane and 0.04 mm in thickness. The crystal was square-shaped, reflecting the tetragonal crystal structure of (Hg,Re)1223. Magnetic susceptibility measurements indicated a critical temperature of 130 K. The in-plane resistivity exhibited a linear temperature dependence, indicating that the sample was close to optimal doping level. The out-of-plane resistivity was also measured, and the anisotropy parameter was 250-650 at 300 K. Comment: 21 pages, 9 figures, 2 tables |
| Databáze: | arXiv |
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