Effect of electron irradiation on properties of high-Tc superconductors

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作者
Zelenskij, V.F. [1 ]
Neklyudov, I.M. [1 ]
Petrusenko, Yu.T. [1 ]
Sleptsov, A.N. [1 ]
Finkel, V.A. [1 ]
机构
[1] Ukrainian Acad of Sciences, Russia
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Ceramic Materials - Oxides - Superconductivity;
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摘要
The effect produced by high energy electron irradiation at temperatures of 5, 185 and 375 K on the critical parameters of high-Tc superconducting Y-Ba-Cu-O and La-Ba-Cu-O compounds has been studied. It is found that irradiation at 5K with a subsequent annealing at 105K results in the increase of the Tc value. Irradiation at 185 and 375K leads to Tc decrease.
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页码:850 / 851
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