{"title":"Ba3Si6O9N4:Eu2+荧光粉的阴极发光特性","authors":"Aijun Mao, Zhengyan Zhao, Yuhua Wang, Quansheng Wu, Xicheng Wang, Chuang Wang, Yanyan Li","doi":"10.1149/2.0051503SSL","DOIUrl":null,"url":null,"abstract":"Ba3-xSi6O9N4:xEu(2+) (0.03 <= x <= 0.10) phosphors were successfully synthesized by a solid state reaction method. Under electron beam excitation, the cathodoluminescence intensity reached a maximum at x = 0.07. The corresponding emission spectrum peaked at similar to 493 nm (full-width at half maximum approximate to 46 nm) with CIE coordinate of (0.101, 0.418). The results show that Ba2.93Si6O9N4:0.07Eu(2+) phosphor exhibits high brightness, high color purity, and a higher thermal stability compared to the commercial green Topstar, LMS520B phosphor, which indicates that it could be a candidate for field-emission displays (FEDs). (C) 2015 The Electrochemical Society. All rights reserved.","PeriodicalId":11423,"journal":{"name":"ECS Solid State Letters","volume":"9 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Cathodoluminescence Properties of Ba3Si6O9N4:Eu2+ Phosphors\",\"authors\":\"Aijun Mao, Zhengyan Zhao, Yuhua Wang, Quansheng Wu, Xicheng Wang, Chuang Wang, Yanyan Li\",\"doi\":\"10.1149/2.0051503SSL\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Ba3-xSi6O9N4:xEu(2+) (0.03 <= x <= 0.10) phosphors were successfully synthesized by a solid state reaction method. Under electron beam excitation, the cathodoluminescence intensity reached a maximum at x = 0.07. The corresponding emission spectrum peaked at similar to 493 nm (full-width at half maximum approximate to 46 nm) with CIE coordinate of (0.101, 0.418). The results show that Ba2.93Si6O9N4:0.07Eu(2+) phosphor exhibits high brightness, high color purity, and a higher thermal stability compared to the commercial green Topstar, LMS520B phosphor, which indicates that it could be a candidate for field-emission displays (FEDs). (C) 2015 The Electrochemical Society. All rights reserved.\",\"PeriodicalId\":11423,\"journal\":{\"name\":\"ECS Solid State Letters\",\"volume\":\"9 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ECS Solid State Letters\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1149/2.0051503SSL\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ECS Solid State Letters","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1149/2.0051503SSL","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Cathodoluminescence Properties of Ba3Si6O9N4:Eu2+ Phosphors
Ba3-xSi6O9N4:xEu(2+) (0.03 <= x <= 0.10) phosphors were successfully synthesized by a solid state reaction method. Under electron beam excitation, the cathodoluminescence intensity reached a maximum at x = 0.07. The corresponding emission spectrum peaked at similar to 493 nm (full-width at half maximum approximate to 46 nm) with CIE coordinate of (0.101, 0.418). The results show that Ba2.93Si6O9N4:0.07Eu(2+) phosphor exhibits high brightness, high color purity, and a higher thermal stability compared to the commercial green Topstar, LMS520B phosphor, which indicates that it could be a candidate for field-emission displays (FEDs). (C) 2015 The Electrochemical Society. All rights reserved.
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