X-, γ- and β-irradiated Y-Ba-Cu-O superconductor studied by thermostimulated exoelectron emission

被引：1
|
作者：
Olszowski, Z [1 ]
Dus-Sitek, M [1 ]
Szymura, S [1 ]
机构：
[1] Czestochowa Tech Univ, Inst Phys, PL-42201 Czestochowa, Poland
来源：
MODERN PHYSICS LETTERS B | 1998年 / 12卷 / 2-3期
关键词：
D O I：
10.1142/S0217984998000147
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The results of measurements of the thermostimulated exoelectron emission (TSEE) from Y1Ba2Cu3O7-delta superconductor are presented. They were recorded during heating in the temperature range 290-600 K superconductor previously irradiated with X-, gamma- and beta-radiation. Interaction between electromagnetic or corpuscular radiation and the sample cause the creation of defects which give TSEE maxima for other temperature. The size of maxima depend only on a dose of absorbed radiation. Heating the sample at a temperature T greater than or equal to 550 K completely removes electron traps which were created during irradiation.
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页码：99 / 105
页数：7
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