Study of quenched YBa2Cu3O7-y-WO 3 superconductors

Yong Feng, Lian Zhou, Shejun Du, Yuheng Zhang

科研成果: 期刊稿件文章同行评审

3 引用 (Scopus)

摘要

Superconductivity and structure of YBCO with added WO3 have been investigated. The result indicates that the addition of up to 5% WO3 does not destroy the superconducting properties of YBCO. It is found that the samples with the WO3 addition directly quenched from 900 degrees C in an oxygen atmosphere have a transition temperature of 88 K. The tetragonal-to-orthorhombic transformation takes place within a short time in the YBCO-WO3 samples. Extra peaks can be observed in the x-ray diffraction pattern, indicating that there is a second phase in the samples.

源语言英语
文章编号024
页(从-至)9755-9758
页数4
期刊Journal of Physics Condensed Matter
6
45
DOI
出版状态已出版 - 1994
已对外发布

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