Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2019 Impact factor 1.556

Nuclear Science and Techniques ›› 1994, Vol. 5 ›› Issue (2): 109

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MÖSSBAUER SPECTROSCOPY OF HIGH Tc YBa2(Cu3-xFex)Oy

Li Shi(李 士) and Li Yinhua(李印华)   

  1. Institute of High Energy Physics, Beijing 100080, China
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Li Shi(李 士) and Li Yinhua(李印华). MÖSSBAUER SPECTROSCOPY OF HIGH Tc YBa2(Cu3-xFex)Oy.Nuclear Science and Techniques, 1994, 5(2): 109

Abstract: YBa2(Cu3-xFex)Oy (x is 0.001, 0.005, 0.01, 0.1 and 0.3 respectively), of which Cu is replaced with 57Fe are studied using Mössbauer spectroscopy to understand the erystal lattice property, the effects of the replacement on superconductivity of the High Te materials.

Key words: M?ssbauer spectroscopy, High Tc supereonductor, Superconducting mechanism, Hyperfine interaction