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

doi:10.1016/S0921-4534(88)80169-2

Strong correlation between T_c and lattice parameters in Ba₂YCu₃O_y

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

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Abstract

Superconducting properties and lattice parameters were systematically studied for Ba₂YCu₃O_y ( 6 < y < 7) as a function of oxygen content y. The results show that the T_c 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.

Original language	English
Pages (from-to)	948-949
Number of pages	2
Journal	Physica C: Superconductivity and its applications
Volume	153-155
Issue number	PART 2
DOIs	https://doi.org/10.1016/S0921-4534(88)80169-2
Publication status	Published - 1988
Externally published	Yes

All Science Journal Classification (ASJC) codes

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

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10.1016/S0921-4534(88)80169-2

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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 T_c and lattice parameters in Ba₂YCu₃O_y. Physica C: Superconductivity and its applications, 153-155(PART 2), 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 1988, 'Strong correlation between T_c and lattice parameters in Ba₂YCu₃O_y', Physica C: Superconductivity and its applications, vol. 153-155, no. PART 2, pp. 948-949. https://doi.org/10.1016/S0921-4534(88)80169-2

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title = "Strong correlation between Tc and lattice parameters in Ba2YCu3Oy",

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.",

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

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doi = "10.1016/S0921-4534(88)80169-2",

language = "English",

volume = "153-155",

pages = "948--949",

journal = "Physica C: Superconductivity and its Applications",

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T1 - Strong correlation between Tc and lattice parameters in Ba2YCu3Oy

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.

PY - 1988

Y1 - 1988

N2 - 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.

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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JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

IS - PART 2

ER -

Strong correlation between T_c and lattice parameters in Ba₂YCu₃O_y

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