| Josephson结的理论模型和特性分析 |
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| 引用本文： | 宋金Pan.Josephson结的理论模型和特性分析[J].商丘师范学院学报,2000,16(4):30-32. |
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| 作者姓名： | 宋金Pan |
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| 作者单位： | 南阳师范学院物理系!河南南阳473061 |
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| 摘 要： | 对Ｊｏｓｅｐｈｓｏｎ结的一种理论模型进行了研究，通过求解其相应的Ｆｏｋｋｅｒｐｌａｎｃｋ方程，得到热涨落存在时Ｊｏｓｅｐｈｓｏｎ结的电流－电压特性曲线，结果表明：热涨落对Ｊｏｓｅｐｈｓｏｎ结的电流－电压特性会产生较大的影响。这个结果与已有的实验结果是完全一致的。
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| 关 键 词： | 超导电性 Josephson结 Sterwart－McCumber模型 |
The theoretical model of josephson junctions and the analyse of the characteristics |
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| SONG Jin,fan.The theoretical model of josephson junctions and the analyse of the characteristics[J].Journal of Shangqiu Teachers College,2000,16(4):30-32. |
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| Authors: | SONG Jin fan |
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| Abstract: | In this paper,we discuss the theoretical model of the Josephson Junctions(Sterwart McCumber model).By using matrix continued fraction method we solve the Fokker Planck equation corresponding the Josephson Junctions and obtain the voltage current characteristics of Josephson Junctions with thermal fluctuations.The results are consistent with the experiment's. |
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| Keywords: | thermal noise Fokker planck equation Josephson effect I-V characteristics curve |
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