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1. 南京大学
2. 南京大学,南京,210008
Published:01 September 1992
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[1]金继荣,金新,张贻瞳,徐其高,张治平,郑松祈,刘圣康,姚希贤.慢中子对高T_c超导体的中子辐照效应[J].核技术,1992(09):548-553.
Jin Jirong Jin Xin Zhang Yitong Xu Qigao Zhang Zhiping Zheng Songqi Liu Shengkang Yao Xixian. Effect of slow - neutron irradiation on high Tc superconductor[J]. Nuclear techniques, 1992, (9): 548-553.
研究了低通量慢中子对高T
c
超导体的辐照效应。实验结果表明
高T
c
超导体YBCO烧结样品经5.2×10
8
n/cm
2
通量慢中子辐照后
临界电流密度J
c
可以提高~3倍。与国外文献对比
证实了低通量慢中子与高通量快中子对高T
c
超导体具有等同的辐照效应。此外
还对辐照效应的等同性进行了理论分析。
The effect of slow-neutron irradiation at low fluence on high Tc superconductors was studied. It was found that this effect was nearly the same with the fast neutron irradiation reported by other research groups. The mechanism of the effect was discussed.
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