Frequency Characteristic of Magnetic Invitation on High-T<sub>c</sub> Superconductor Ring Specimen
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- Fukuoka Katsuhiro
- Tokyo Polytechnic College
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- Hashimoto Mitsuo
- Polytechnic University
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- Higuti Takamitsu
- Superconductivity Research Laboratory
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- Murakami Masato
- Superconductivity Research Laboratory
Bibliographic Information
- Other Title
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- リング試料を用いた高温超電導体の磁束侵入周波数特性
- リング シリョウ オ モチイタ コウオン チョウデンドウタイ ノ ジソク シン
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Description
Because the bulk-type YBCO superconductor prepared by the MPMG process has high critical current density Jc. It is expected to be applied to various fields such as magnetic bearing, magnetic levitation, magnetic shielding, and etc. In such applications it is important to develop measurement methods of magnetic property to high-Tc superconductor. It is necessary to value not only DC magnetic property but also AC magnetic property. So we measured magnetic pmperty of the high-Tc superconductor under the AC magnetic field (5-500Hz).<br>From the experimental results we can understand that there are two different kinds of elements in AC magnetic property: the one is the first order lag element by the flux flow, and the other is the applied magnetic flux that go around the ring specimen into that inside. The magnetic property in low frequency is ruled by the flux flow.
Journal
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- IEEJ Transactions on Fundamentals and Materials
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IEEJ Transactions on Fundamentals and Materials 117 (8), 818-824, 1997
The Institute of Electrical Engineers of Japan
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Details 詳細情報について
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- CRID
- 1390001204600380544
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- NII Article ID
- 10004440650
- 130006839909
- 10002822540
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- NII Book ID
- AN10136312
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- ISSN
- 13475533
- 03854205
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- NDL BIB ID
- 4266934
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed