| Rb3C60超导体中的多相共生现象 |
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| 引用本文： | 刘茜 温树林. Rb3C60超导体中的多相共生现象[J]. 无机材料学报, 1994, 9(3): 327-330 |
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| 作者姓名： | 刘茜 温树林 |
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| 作者单位： | 中国科学院上海硅酸盐研究所高性能陶瓷和超微结构国家重点实验室 |
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| 摘 要： |
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| 关 键 词： | RbxC60 碳60 超导体 多相共生 掺铷 |
Multiphase Intergrowth in Rb_3C_(60) Superconductor |
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| Liu Qian, Wen Shulin, Ruan Meiling, Yan Dongsheng. Multiphase Intergrowth in Rb_3C_(60) Superconductor[J]. Journal of Inorganic Materials, 1994, 9(3): 327-330 |
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| Authors: | Liu Qian Wen Shulin Ruan Meiling Yan Dongsheng |
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| Abstract: | The multiphase intergrowth in RbxC(60) system was investigated by a high resolution transmission electron microscope(HREM). It was found that small domains of nonsuperconducting phases RbxC(60)(x=4 and/or 6) tvers surrounded by the superconducting phase Rb3C(60) This was an important microstructral feature in the system. There were no evident boundaries between these phases, so they had tendency to intergrow in the model of the Coincidence-Site-Lattice(CSL) or to match or mismatch with a little distortion at phase boundaries. Conclusively, the multiphase intergrowth is related to the phase relationship in RbxC(60) twr-component system, the crystalline orientation, and the staged deffusion process in preparation. |
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| Keywords: | Rb_3C_ (60) superconducting nonsuperconducting multiphase intergrowth |
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