Effect of synthesis condition on superconducting transition temperature in Ti-Ba-Ca-Cu-O system

Liu Chunfang; Zhou Lian; Yang Zhaoling; Wang Shuqian; Du Shejun; Xiu Jingren; Ye Yongcai

doi:10.1109/20.92736

Effect of synthesis condition on superconducting transition temperature in Ti-Ba-Ca-Cu-O system

Liu Chunfang, Zhou Lian, Yang Zhaoling, Wang Shuqian, Du Shejun, Xiu Jingren, Ye Yongcai

Baoji Institute for Non-ferrous Metal Research

Research output: Contribution to journal › Article › peer-review

Abstract

The formation of the high Tc superconducting phases in the Tl-Ba-Ca-Cu-O system has been investigated. Stable superconductivity up to 119 K was observed. One of the superconducting phases displays onset temperature 122 K. Resistance in the T18aCaCuZO sample which is almost sing-phase, starts to drop sharply above 113 K and reaches zero at 108 K. The bulk samples with different compositions in TI-Ba-Ca-Cu-O system were synthesized. The electrical resistivity and A.C. magnetic susceptibility dependence on the temperature shows that the zero resistance transition temperature in the most of the samples are above 96 K.

Original language	English
Pages (from-to)	2158-2159
Number of pages	2
Journal	IEEE Transactions on Magnetics
Volume	25
Issue number	2
DOIs	https://doi.org/10.1109/20.92736
State	Published - Mar 1989
Externally published	Yes

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title = "Effect of synthesis condition on superconducting transition temperature in Ti-Ba-Ca-Cu-O system",

abstract = "The formation of the high Tc superconducting phases in the Tl-Ba-Ca-Cu-O system has been investigated. Stable superconductivity up to 119 K was observed. One of the superconducting phases displays onset temperature 122 K. Resistance in the T18aCaCuZO sample which is almost sing-phase, starts to drop sharply above 113 K and reaches zero at 108 K. The bulk samples with different compositions in TI-Ba-Ca-Cu-O system were synthesized. The electrical resistivity and A.C. magnetic susceptibility dependence on the temperature shows that the zero resistance transition temperature in the most of the samples are above 96 K.",

author = "Liu Chunfang and Zhou Lian and Yang Zhaoling and Wang Shuqian and Du Shejun and Xiu Jingren and Ye Yongcai",

year = "1989",

month = mar,

doi = "10.1109/20.92736",

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T1 - Effect of synthesis condition on superconducting transition temperature in Ti-Ba-Ca-Cu-O system

AU - Chunfang, Liu

AU - Lian, Zhou

AU - Zhaoling, Yang

AU - Shuqian, Wang

AU - Shejun, Du

AU - Jingren, Xiu

AU - Yongcai, Ye

PY - 1989/3

Y1 - 1989/3

N2 - The formation of the high Tc superconducting phases in the Tl-Ba-Ca-Cu-O system has been investigated. Stable superconductivity up to 119 K was observed. One of the superconducting phases displays onset temperature 122 K. Resistance in the T18aCaCuZO sample which is almost sing-phase, starts to drop sharply above 113 K and reaches zero at 108 K. The bulk samples with different compositions in TI-Ba-Ca-Cu-O system were synthesized. The electrical resistivity and A.C. magnetic susceptibility dependence on the temperature shows that the zero resistance transition temperature in the most of the samples are above 96 K.

AB - The formation of the high Tc superconducting phases in the Tl-Ba-Ca-Cu-O system has been investigated. Stable superconductivity up to 119 K was observed. One of the superconducting phases displays onset temperature 122 K. Resistance in the T18aCaCuZO sample which is almost sing-phase, starts to drop sharply above 113 K and reaches zero at 108 K. The bulk samples with different compositions in TI-Ba-Ca-Cu-O system were synthesized. The electrical resistivity and A.C. magnetic susceptibility dependence on the temperature shows that the zero resistance transition temperature in the most of the samples are above 96 K.

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DO - 10.1109/20.92736

M3 - 文章

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SN - 0018-9464

VL - 25

SP - 2158

EP - 2159

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

IS - 2

ER -

Effect of synthesis condition on superconducting transition temperature in Ti-Ba-Ca-Cu-O system

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