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arXiv · 1503.05688

Single-crystal growth of underdoped Bi-2223

S. Adachi·T. Usui·K. Takahashi·K. Kosugi·T. Watanabe·T. Nishizaki·T. Adachi·S. Kimura·K. Sato·K. M. Suzuki·M. Fujita·K. Yamada·T. Fujii
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Abstract

To investigate the origin of the enhanced Tc ({\approx} 110 K) of the trilayer cuprate superconductor Bi2Sr2Ca2Cu3O10+δ (Bi-2223), its underdoped single crystals are a critical requirement. Here, we demonstrate the first successful in-plane resistivity measurements of heavily underdoped Bi-2223 (zero-resistivity temperatures {\approx} 20~35 K). Detailed crystal growth methods, the annealing process, as well as X-ray diffraction (XRD) and magnetic susceptibility measurement results are also reported.

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S. Adachi, T. Usui, K. Takahashi, K. Kosugi, T. Watanabe, T. Nishizaki, T. Adachi, S. Kimura, K. Sato, K. M. Suzuki, M. Fujita, K. Yamada, T. Fujii. 2015-03-19. Single-crystal growth of underdoped Bi-2223. https://arxiv.org/abs/1503.05688

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