| 高温超导体环流演示仪 |
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| 引用本文： | 张志杰,孙昕,杜晓波.高温超导体环流演示仪[J].物理实验,2007,27(6):39-41. |
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| 作者姓名： | 张志杰 孙昕 杜晓波 |
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| 作者单位： | 吉林大学,物理学院,吉林,长春,130023 |
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| 摘 要： | 利用永磁铁对超导样品进行激励,产生的超导环流不衰减,由此原理制做了高温超导环流演示仪,该仪器可演示零电阻现象、环流磁场及超导体电阻与温度的关系.
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| 关 键 词： | 超导环流 磁场测量 零电阻 |
| 文章编号： | 1005-4642（2007）06-0039-03 |
| 修稿时间： | 2006-09-132006-11-02 |
Making high temperature superconductive circulation demonstration instrument |
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| ZHANG Zhi-jie,SUN Xin,DU Xiao-bo.Making high temperature superconductive circulation demonstration instrument[J].Physics Experimentation,2007,27(6):39-41. |
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| Authors: | ZHANG Zhi-jie SUN Xin DU Xiao-bo |
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| Institution: | College of Physics, Jilin University, Changehun 130023, China |
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| Abstract: | Using permanent magnet to excite the superconducting sample,the induced superconducting circulation does not decay.Based on this theory,the high temperature superconducting circulation demonstration instrument is made.It can demonstrate zero resistance,circulation magnetic field and the relation between the resistance of superconducting sample and temperature. |
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| Keywords: | superconducting circulation magnetic field measurement zero resistance |
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