| 低通量慢中子对Bi系超导体的辐照效应 |
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| 引用本文： | 金继荣,陈武鸣,金新,张贻瞳,鹿牧,吉和林,刘新湖,姚希贤,易敏瑜,洪苍生,万韬隃,方俊人.低通量慢中子对Bi系超导体的辐照效应[J].物理学报,1992,41(5):846-850. |
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| 作者姓名： | 金继荣 陈武鸣 金新 张贻瞳 鹿牧 吉和林 刘新湖 姚希贤 易敏瑜 洪苍生 万韬隃 方俊人 |
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| 作者单位： | (1)长沙矿业冶金研究院,长沙410012; (2)南京大学物理系固体微结构国家重点实验室,南京210008 |
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| 摘 要： | 本文研究低通量慢中子对Bi系超导体的辐照效应。实验结果表明:(1)Bi系超导体在适量慢中子辐照后,临界电流密度Jc和零电阻温度Tc0都有不同程度提高;(2)低通量慢中子和高通量快中子对Bi系超导体具有相似的辐照效应。
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| 关 键 词： | 低通量 慢中子 铋系 超导体 辐照 |
| 收稿时间： | 1991-05-20 |
IRRADIATION EFFECT WITH SLOW NEUTRONS OF LOW FLUENCE ON Bi-BASED SUPERCONDUCTORS |
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| JIN JI-RONG,CHEN WU-MING,JIN XIN,ZHANG YI-TONG,LU MU,JI HE-LIN,LIU XIN-HU,YAO XI-XIAN,YI MIN-YU,HONG CANG-SHENG,WAN TAO-YU and FANG JUN-REN.IRRADIATION EFFECT WITH SLOW NEUTRONS OF LOW FLUENCE ON Bi-BASED SUPERCONDUCTORS[J].Acta Physica Sinica,1992,41(5):846-850. |
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| Authors: | JIN JI-RONG CHEN WU-MING JIN XIN ZHANG YI-TONG LU MU JI HE-LIN LIU XIN-HU YAO XI-XIAN YI MIN-YU HONG CANG-SHENG WAN TAO-YU and FANG JUN-REN |
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| Abstract: | Effect of slow neutron irradiation of low fluence on bismuth-based superconductors is studied. It's shown through experiments that (1) both critical current density Jc and zero-resistance temperature Tc0 are increased, though to different extents, after the Bi-based superconductors were irradiated with slow neutrons to suitable fluence and (2) slow neutrons of low fluence and fast neutrons of high fluence have similar irradiation effects on Bi-based superconductors. |
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