{"title":"应用于无线通信的新型陶瓷的微波介电特性","authors":"Yih-Chien Chen, Ming-De Chen","doi":"10.1109/ISAF.2012.6297728","DOIUrl":null,"url":null,"abstract":"The microwave dielectric properties of La(Mg<sub>0.5-x</sub>Sr<sub>x</sub>Sn<sub>0.5</sub>)O<sub>3</sub> ceramics were examined with a view to their exploitation for wireless communications. The La(Mg<sub>0.5-x</sub>Sr<sub>x</sub>Sn<sub>0.5</sub>)O<sub>3</sub> ceramics were prepared by the conventional solid-state method with various sintering temperatures. The La(Mg<sub>0.5-x</sub>Sr<sub>x</sub>Sn<sub>0.5</sub>)O<sub>3</sub> ceramics contained La<sub>2</sub>O<sub>3</sub>. An apparent density of 6.56 g/cm<sup>3</sup>, a dielectric constant (ϵ<sub>r</sub>) of 20.5, a quality factor (Q × f) of 107,900 GHz, and a temperature coefficient of resonant frequency (τ<sub>f</sub>) of -84 ppm/°C were obtained for La(Mg<sub>0.4</sub>Sr<sub>0.1</sub>Sn<sub>0.5</sub>)O<sub>3</sub> ceramics that were sintered at 1500 °C for 4 h.","PeriodicalId":20497,"journal":{"name":"Proceedings of ISAF-ECAPD-PFM 2012","volume":"93 1","pages":"1-4"},"PeriodicalIF":0.0000,"publicationDate":"2012-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Microwave dielectric properties of novel ceramic for application in wireless communications\",\"authors\":\"Yih-Chien Chen, Ming-De Chen\",\"doi\":\"10.1109/ISAF.2012.6297728\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The microwave dielectric properties of La(Mg<sub>0.5-x</sub>Sr<sub>x</sub>Sn<sub>0.5</sub>)O<sub>3</sub> ceramics were examined with a view to their exploitation for wireless communications. The La(Mg<sub>0.5-x</sub>Sr<sub>x</sub>Sn<sub>0.5</sub>)O<sub>3</sub> ceramics were prepared by the conventional solid-state method with various sintering temperatures. The La(Mg<sub>0.5-x</sub>Sr<sub>x</sub>Sn<sub>0.5</sub>)O<sub>3</sub> ceramics contained La<sub>2</sub>O<sub>3</sub>. An apparent density of 6.56 g/cm<sup>3</sup>, a dielectric constant (ϵ<sub>r</sub>) of 20.5, a quality factor (Q × f) of 107,900 GHz, and a temperature coefficient of resonant frequency (τ<sub>f</sub>) of -84 ppm/°C were obtained for La(Mg<sub>0.4</sub>Sr<sub>0.1</sub>Sn<sub>0.5</sub>)O<sub>3</sub> ceramics that were sintered at 1500 °C for 4 h.\",\"PeriodicalId\":20497,\"journal\":{\"name\":\"Proceedings of ISAF-ECAPD-PFM 2012\",\"volume\":\"93 1\",\"pages\":\"1-4\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-07-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of ISAF-ECAPD-PFM 2012\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISAF.2012.6297728\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of ISAF-ECAPD-PFM 2012","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISAF.2012.6297728","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Microwave dielectric properties of novel ceramic for application in wireless communications
The microwave dielectric properties of La(Mg0.5-xSrxSn0.5)O3 ceramics were examined with a view to their exploitation for wireless communications. The La(Mg0.5-xSrxSn0.5)O3 ceramics were prepared by the conventional solid-state method with various sintering temperatures. The La(Mg0.5-xSrxSn0.5)O3 ceramics contained La2O3. An apparent density of 6.56 g/cm3, a dielectric constant (ϵr) of 20.5, a quality factor (Q × f) of 107,900 GHz, and a temperature coefficient of resonant frequency (τf) of -84 ppm/°C were obtained for La(Mg0.4Sr0.1Sn0.5)O3 ceramics that were sintered at 1500 °C for 4 h.
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