| 外场中超导体/半导体/超导体结的直流Josephson电流 |
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| 引用本文： | 崔雪梅.外场中超导体/半导体/超导体结的直流Josephson电流[J].河北师范大学学报(自然科学版),2007,31(2):195-199. |
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| 作者姓名： | 崔雪梅 |
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| 作者单位： | 延边大学,师范学院,吉林,延吉,133002 |
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| 摘 要： | 当外加磁场时,超导体/半导体/超导体结的临界电流受外加磁场的影响.超导结的临界电流与磁场的曲线非常类似于单色光在单狭缝衍射的夫琅和费图样.在未考虑外加磁场的超导体/半导体/超导体结的临界电流的基础上,进一步对外加磁场的情形进行了研究.
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| 关 键 词： | 超导体/半导体/超导体结 直流Josephson电流 Josephson效应 |
| 文章编号： | 1000-5854(2007)02-0195-05 |
| 修稿时间： | 2006-04-22 |
DC Josephson Current of Superconductor/semiconductor/superconductive Junction in External Field |
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| CUI Xue-mei.DC Josephson Current of Superconductor/semiconductor/superconductive Junction in External Field[J].Journal of Hebei Normal University,2007,31(2):195-199. |
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| Authors: | CUI Xue-mei |
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| Institution: | College of Teachers,Yanbian University,Jilin Yanji 133002,China |
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| Abstract: | The critical currents of superconductor,semiconductor and superconductive junction are influenced by the external magnetic field when an external magnetic field exists.The curve of current changing with the magnetic field has strong analogy to the graph of Fraunhofer single-slit diffraction.On the bases of the critical currents of superconductor,semiconductor and superconductive junction without external magnetic field,the critical currents with the external magnetic field are investigated. |
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| Keywords: | superconductor/semiconductor/superconductive junction DC Josephson current Josephsoneffect |
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