柠檬酸盐热解法制备YBa2Cu3O7-δ超导体 |
PREPARATION OF YBa2Cu3O7-δ SUPERCONDUCTOR BY CITRATE PYROLYSIS METHOD |
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摘要: |
关键词: 高Tc氧化物超导体 柠檬酸盐热解法 超微粉末 |
基金项目: |
Abstract: This brief paper reports the preparation process of YBa2Cu3O7-δ superconductor by citrate pyrolysis method. Ultrafine powder of mixed oxides with grain size less than 0.1 μm was achieved. X-ray diffraction analysis, R-T relation and toughness of sintered samples were also measured. |
Keywords: high-Tc oxide superconductor citrate pyrolysis method ultrafine powder |
投稿时间:1989-09-17 |
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陈春华,彭定坤,孟广耀,陈兆甲.柠檬酸盐热解法制备YBa2Cu3O7-δ超导体[J].无机化学学报,1992,8(1):74-75. |
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