Abstract
We grew (Hg,Re)Ba2Ca2Cu3O8+δ [(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 × 1 mm2 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.
| Original language | English |
|---|---|
| Article number | 044707 |
| Journal | journal of the physical society of japan |
| Volume | 93 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Apr 2024 |