| Inductance of Long Intrinsic Josephson Junction Arrays Composed of Misaligned Tl2Ba2CaCu2O8 Thin Films |
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| 引用本文： | 周铁戈 阎少林 方兰 左旭 李颂 季鲁 赵新杰. Inductance of Long Intrinsic Josephson Junction Arrays Composed of Misaligned Tl2Ba2CaCu2O8 Thin Films[J]. 中国物理快报, 2006, 23(7): 1935-1938 |
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| 作者姓名： | 周铁戈 阎少林 方兰 左旭 李颂 季鲁 赵新杰 |
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| 作者单位： | Department of Electronics, Nankai University, Tianjin 300071 |
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| 基金项目： | Supported by Specialized Research Fund for Doctoral Programme of Higher Education in China under Grant 20040055037, and National Basic Research and Development Programme of China under Grant No 2006CB601006. |
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| 摘 要： | We observe and measure the inductance of long intrinsic Josephson junction arrays composed of misaligned Tl2Ba2CaCu2O8 thin films grown on LaAlO3 substrates. The array consists of about 9.1 × 10^3 intrinsic Josephson junctions, where 90° phase shift between ac voltage across the array and ac current flowing through has been measured. Furthermore, the voltage is proportional to the frequency of the current. The measured inductance values of the intrinsic Josephson junction arrays are basically consistent with the theoretically calculated results, confirming that the inductance is mainly due to the Josephson effect. The dependence of the array inductance on its critical current is also discussed.
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| 关 键 词： | 电感 固有Josephson结阵列 薄膜物理学 LaAlO3衬底 |
| 收稿时间： | 2006-03-11 |
| 修稿时间： | 2006-03-11 |
Inductance of Long Intrinsic Josephson Junction Arrays Composed of Misaligned Tl2Ba2CaCu2O8 Thin Films |
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| ZHOU Tie-Ge, YAN Shao-Lin, FANG Lan, ZUO Xu, LI Song, JI Lu, ZHAO Xin-Jie. Inductance of Long Intrinsic Josephson Junction Arrays Composed of Misaligned Tl2Ba2CaCu2O8 Thin Films[J]. Chinese Physics Letters, 2006, 23(7): 1935-1938 |
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| Authors: | ZHOU Tie-Ge YAN Shao-Lin FANG Lan ZUO Xu LI Song JI Lu ZHAO Xin-Jie |
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