Superconductivity in the new compound (Y1-xCax)0.95Sr2.05Cu2.4(CO3)0.6Oy

J. Akimitsu; M. Uehara; M. Ogawa; H. Nakata; K. Tomimoto; Y. Miyazaki; H. Yamane; T. Hirai; K. Kinoshita; Y. Matsui

doi:10.1016/0921-4534(92)90479-V

Superconductivity in the new compound (Y_1-xCa_x)_0.95Sr_2.05Cu_2.4(CO₃)_0.6O_y

J. Akimitsu, M. Uehara, M. Ogawa, H. Nakata, K. Tomimoto, Y. Miyazaki, H. Yamane, T. Hirai, K. Kinoshita, Y. Matsui

Research output: Contribution to journal › Article

70 Citations (Scopus)

Abstract

A new Cu-oxide superconductor (Y_1-xCa_x)_0.95Sr_2.05Cu_2.4(CO₃)_0.6O_y has been found by resistivity and magnetization measurements. The transition temperature is about 63 K. The crystal structure consists of the periodic replacements of the Cu(I) site with a Co₃ group in the basic YBa₂Cu₃O_y structure.

Original language	English
Pages (from-to)	320-324
Number of pages	5
Journal	Physica C: Superconductivity and its applications
Volume	201
Issue number	3-4
DOIs	https://doi.org/10.1016/0921-4534(92)90479-V
Publication status	Published - Oct 20 1992
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

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Akimitsu, J., Uehara, M., Ogawa, M., Nakata, H., Tomimoto, K., Miyazaki, Y., Yamane, H., Hirai, T., Kinoshita, K., & Matsui, Y. (1992). Superconductivity in the new compound (Y_1-xCa_x)_0.95Sr_2.05Cu_2.4(CO₃)_0.6O_y. Physica C: Superconductivity and its applications, 201(3-4), 320-324. https://doi.org/10.1016/0921-4534(92)90479-V

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AU - Ogawa, M.

AU - Nakata, H.

AU - Tomimoto, K.

AU - Miyazaki, Y.

AU - Yamane, H.

AU - Hirai, T.

AU - Kinoshita, K.

AU - Matsui, Y.

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