{"title":"High quality YIG film for MSW devices","authors":"T. Ryuo, M. Tanno","doi":"10.1109/ULTSYM.1988.49375","DOIUrl":null,"url":null,"abstract":"(LaY)/sub 3/(FeGa)/sub 5/O/sub 12/ (LaGaYIG) epitaxial film was grown on yttrium gadolinium garnet (YOG), and the properties of this film were investigated with emphasis on the temperature shift. It is found that the LaGaYIG/YOG film shows a parabolic temperature dependence of the perpendicular resonance field at room temperature and a Delta H value of 1-2 Oe at X-band. The performance of a magnetic forward volume wave (MSFVW) narrowband filter made from this material is also presented. This filter showed an extremely small center frequency change, within 11 MHz from 20 degrees C to 60 degrees C at 5.5 GHz.<<ETX>>","PeriodicalId":263198,"journal":{"name":"IEEE 1988 Ultrasonics Symposium Proceedings.","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1988-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE 1988 Ultrasonics Symposium Proceedings.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ULTSYM.1988.49375","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
(LaY)/sub 3/(FeGa)/sub 5/O/sub 12/ (LaGaYIG) epitaxial film was grown on yttrium gadolinium garnet (YOG), and the properties of this film were investigated with emphasis on the temperature shift. It is found that the LaGaYIG/YOG film shows a parabolic temperature dependence of the perpendicular resonance field at room temperature and a Delta H value of 1-2 Oe at X-band. The performance of a magnetic forward volume wave (MSFVW) narrowband filter made from this material is also presented. This filter showed an extremely small center frequency change, within 11 MHz from 20 degrees C to 60 degrees C at 5.5 GHz.<>
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