SYNTHESIS AND TRANSPORT PROPERTIES OF POROUS SUPERCONDUCTING CERAMICS OF YBa2Cu3O7.δ

被引:0
|
作者
Fiertek, Pawel [1 ]
Andrzejewski, Bartlomiej [2 ]
Sadowski, Wojciech [1 ]
机构
[1] Gdansk Univ Technol, Fac Appl Phys & Math, PL-80952 Gdansk, Poland
[2] Inst Fizyki Mol PAN, PL-60179 Poznan, Poland
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中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
This work presents the method of producing an open porous structure that is based on a ceramic high superconductor YBa2Cu3O7-delta "filled with a sugar supplement". The results of the electric resistance measurements at different external magnetic fields are also presented. The obtained results have revealed a significant influence of the pore presence in the superconducting samples on the electrical resistance values, especially below the T-c temperature.
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页码:52 / 56
页数:5
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