Improvement of electromagnetic coil's Q-value by ferric magnetic thin film
Alternating impedance increases rapidly at high frequencies because of the skin effect, and the coil's quality factor will be disadvantageously affected. In this paper, we propose that the quality factor can be improved by plating a magnetic thin film of nickel–iron alloy on the surface of copp...
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| Veröffentlicht in: | Thin solid films 1998-07, Vol.325 (1), p.198-200 |
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| container_title | Thin solid films |
| container_volume | 325 |
| creator | Tian, Minbo Feng, Xiaodong Lin, Youbo Wu, Wen |
| description | Alternating impedance increases rapidly at high frequencies because of the skin effect, and the coil's quality factor will be disadvantageously affected. In this paper, we propose that the quality factor can be improved by plating a magnetic thin film of nickel–iron alloy on the surface of copper wires. The improvement extent of the quality factor is found to be greatly affected by the composition and thickness of this thin magnetic layer. |
| doi_str_mv | 10.1016/S0040-6090(98)00424-6 |
| format | Article |
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In this paper, we propose that the quality factor can be improved by plating a magnetic thin film of nickel–iron alloy on the surface of copper wires. The improvement extent of the quality factor is found to be greatly affected by the composition and thickness of this thin magnetic layer.</description><subject>Applied sciences</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Exact sciences and technology</subject><subject>Materials</subject><subject>Nickel–iron alloy</subject><subject>Quality factor</subject><subject>Skin effect</subject><issn>0040-6090</issn><issn>1879-2731</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LAzEQhoMoWKs_QdiD-HFYzcduNjmJFD8qBRH1HNJkopHsbk22hf57o5VePQ1hnnln8iB0TPAlwYRfvWBc4ZJjic-luMgPWpV8B42IaGRJG0Z20WiL7KODlD4xxoRSNkKP03YR-xW00A1F7woIYIbYt_q9g8GbwvQ-nKXiuVzpsIRivi4cxJgbW2L48F3hfGgP0Z7TIcHRXx2jt7vb18lDOXu6n05uZqVhpB5KO68E07JuLHdSNs7KijLRVI4Ty1ltudFYcsMccXNaUS2ZsMJpCppyyYVgY3S6yc2Hfy0hDar1yUAIuoN-mRTlvKYsh45RvQFN7FOK4NQi-lbHtSJY_ZhTv-bUjxYlhfo1p3ieO_lboJPRwUXdGZ-2wzm7orTK2PUGg_zZlYeokvHQGbA-ZonK9v6fRd-g54GP</recordid><startdate>19980718</startdate><enddate>19980718</enddate><creator>Tian, Minbo</creator><creator>Feng, Xiaodong</creator><creator>Lin, Youbo</creator><creator>Wu, Wen</creator><general>Elsevier B.V</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>19980718</creationdate><title>Improvement of electromagnetic coil's Q-value by ferric magnetic thin film</title><author>Tian, Minbo ; Feng, Xiaodong ; Lin, Youbo ; Wu, Wen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c315t-db483a957d6f997fd9423874f61d635d6ca096c3f1fb242a938d8fa2ea2696883</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><topic>Applied sciences</topic><topic>Electrical engineering. 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| ispartof | Thin solid films, 1998-07, Vol.325 (1), p.198-200 |
| issn | 0040-6090 1879-2731 |
| language | eng |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Applied sciences Electrical engineering. Electrical power engineering Exact sciences and technology Materials Nickel–iron alloy Quality factor Skin effect |
| title | Improvement of electromagnetic coil's Q-value by ferric magnetic thin film |
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