Effect of Composition Disorder in a System of Superconducting Granules on the Superconducting Properties of La2–xSrxCuO4 Ceramic Samples
- 作者: Dalakova N.V.1, Beliayev E.Y.1, Savina Y.A.1, Yuzephovich O.I.1,2, Bengus S.V.1,2, Bobrysheva N.P.3
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隶属关系:
- Verkin Institute for Low Temperature Physics and Engineering
- International Laboratory of High Magnetic Fields and Low Temperatures
- Faculty of Chemistry
- 期: 卷 82, 编号 7 (2018)
- 页面: 811-814
- 栏目: Article
- URL: https://journals.rcsi.science/1062-8738/article/view/185443
- DOI: https://doi.org/10.3103/S106287381807016X
- ID: 185443
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详细
The effect of the degree of doping with strontium has on the superconducting properties of granular superconductor La2–xSrxCuO4 is considered. It is found that reducing the concentration of strontium under conditions of compositional disorder broadens the superconducting transition above the temperature of intergranular Josephson coupling and raises the temperature of the completion of the global superconducting transition.
作者简介
N. Dalakova
Verkin Institute for Low Temperature Physics and Engineering
编辑信件的主要联系方式.
Email: dalakova@ilt.kharkov.ua
乌克兰, Kharkiv, 61103
E. Beliayev
Verkin Institute for Low Temperature Physics and Engineering
Email: dalakova@ilt.kharkov.ua
乌克兰, Kharkiv, 61103
Yu. Savina
Verkin Institute for Low Temperature Physics and Engineering
Email: dalakova@ilt.kharkov.ua
乌克兰, Kharkiv, 61103
O. Yuzephovich
Verkin Institute for Low Temperature Physics and Engineering; International Laboratory of High Magnetic Fields and Low Temperatures
Email: dalakova@ilt.kharkov.ua
乌克兰, Kharkiv, 61103; Wroclaw, 53-421
S. Bengus
Verkin Institute for Low Temperature Physics and Engineering; International Laboratory of High Magnetic Fields and Low Temperatures
Email: dalakova@ilt.kharkov.ua
乌克兰, Kharkiv, 61103; Wroclaw, 53-421
N. Bobrysheva
Faculty of Chemistry
Email: dalakova@ilt.kharkov.ua
俄罗斯联邦, St. Petersburg, 198504
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