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SUPERCONDUCTIVITY IN THE NEW HIGH-TC SUPERCONDUCTORS RBa2Cu3O9-y(R=Y, Nd, Sm, Eu, Gd, Dy, Er, Tm, Yb) |
| TANG Huabin;REN Yang;LIU Yinglie;YAN Qiwei;ZHANG Zong;ZHENG Jiaqi;SHAO Xiuyu;DUAN Zhanguo |
| Institute of Physics, Academia Sinica, Beijing |
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| Cite this article: |
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TANG Huabin, REN Yang, LIU Yinglie et al 1987 Chin. Phys. Lett. 4 437-440 |
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Abstract Superconductivities in the 90K range as measured by resistance and magnetic susceptibility are reported for RBa2Cu3O9-y(R=Y, Nd, Sm, Eu, Gd, Dy, Er, Tm, Yb) having the orthorhornbic perovskite structure. Unstable resistance drop above 100K has been found in ErBCO, probably associated with interfacial superconductivity.
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Published: 01 October 1987
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