Strong correlation between Tc and lattice parameters in Ba2YCu3Oy

H. Ihara, H. Oyanagi, R. Sugise, E. Ohno, T. Matsubara, S. Ohashi, N. Terada, M. Jo, M. Hirabayashi, K. Murata, A. Negishi, Y. Kimura, E. Akiba, H. Hayakawa, S. Shin

研究成果: ジャーナルへの寄稿記事

15 引用 (Scopus)

抄録

Superconducting properties and lattice parameters were systematically studied for Ba2YCu3Oy ( 6 < y < 7) as a function of oxygen content y. The results show that the Tc value and lattice parameter have a strong correlation in a stepwise change with the oxygen content. The lattice parameters of c and (b-a) change stepwisely at y=6.7 and 6.35 like Cu valency. The bond length of Cu-0 along the pyramidal height strongly correlates to the Tc value. The distortion of the pyramidal basal plane also has a relation to the Tc value.

元の言語英語
ページ(範囲)948-949
ページ数2
ジャーナルPhysica C: Superconductivity and its applications
153-155
発行部数PART 2
DOI
出版物ステータス出版済み - 1988

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Lattice constants
lattice parameters
Oxygen
Bond length
oxygen

All Science Journal Classification (ASJC) codes

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

これを引用

Ihara, H., Oyanagi, H., Sugise, R., Ohno, E., Matsubara, T., Ohashi, S., ... Shin, S. (1988). Strong correlation between Tc and lattice parameters in Ba2YCu3Oy. Physica C: Superconductivity and its applications, 153-155(PART 2), 948-949. https://doi.org/10.1016/S0921-4534(88)80169-2

Strong correlation between Tc and lattice parameters in Ba2YCu3Oy. / Ihara, H.; Oyanagi, H.; Sugise, R.; Ohno, E.; Matsubara, T.; Ohashi, S.; Terada, N.; Jo, M.; Hirabayashi, M.; Murata, K.; Negishi, A.; Kimura, Y.; Akiba, E.; Hayakawa, H.; Shin, S.

:: Physica C: Superconductivity and its applications, 巻 153-155, 番号 PART 2, 1988, p. 948-949.

研究成果: ジャーナルへの寄稿記事

Ihara, H, Oyanagi, H, Sugise, R, Ohno, E, Matsubara, T, Ohashi, S, Terada, N, Jo, M, Hirabayashi, M, Murata, K, Negishi, A, Kimura, Y, Akiba, E, Hayakawa, H & Shin, S 1988, 'Strong correlation between Tc and lattice parameters in Ba2YCu3Oy', Physica C: Superconductivity and its applications, 巻. 153-155, 番号 PART 2, pp. 948-949. https://doi.org/10.1016/S0921-4534(88)80169-2
Ihara, H. ; Oyanagi, H. ; Sugise, R. ; Ohno, E. ; Matsubara, T. ; Ohashi, S. ; Terada, N. ; Jo, M. ; Hirabayashi, M. ; Murata, K. ; Negishi, A. ; Kimura, Y. ; Akiba, E. ; Hayakawa, H. ; Shin, S. / Strong correlation between Tc and lattice parameters in Ba2YCu3Oy. :: Physica C: Superconductivity and its applications. 1988 ; 巻 153-155, 番号 PART 2. pp. 948-949.
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abstract = "Superconducting properties and lattice parameters were systematically studied for Ba2YCu3Oy ( 6 < y < 7) as a function of oxygen content y. The results show that the Tc value and lattice parameter have a strong correlation in a stepwise change with the oxygen content. The lattice parameters of c and (b-a) change stepwisely at y=6.7 and 6.35 like Cu valency. The bond length of Cu-0 along the pyramidal height strongly correlates to the Tc value. The distortion of the pyramidal basal plane also has a relation to the Tc value.",
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AU - Ihara, H.

AU - Oyanagi, H.

AU - Sugise, R.

AU - Ohno, E.

AU - Matsubara, T.

AU - Ohashi, S.

AU - Terada, N.

AU - Jo, M.

AU - Hirabayashi, M.

AU - Murata, K.

AU - Negishi, A.

AU - Kimura, Y.

AU - Akiba, E.

AU - Hayakawa, H.

AU - Shin, S.

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AB - Superconducting properties and lattice parameters were systematically studied for Ba2YCu3Oy ( 6 < y < 7) as a function of oxygen content y. The results show that the Tc value and lattice parameter have a strong correlation in a stepwise change with the oxygen content. The lattice parameters of c and (b-a) change stepwisely at y=6.7 and 6.35 like Cu valency. The bond length of Cu-0 along the pyramidal height strongly correlates to the Tc value. The distortion of the pyramidal basal plane also has a relation to the Tc value.

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