Xizhu Zhang, Jinshu Wang, Yiman Wang, W. Liu, Meiling Zhou
{"title":"表面活化元件对阴极做功性能影响的研究","authors":"Xizhu Zhang, Jinshu Wang, Yiman Wang, W. Liu, Meiling Zhou","doi":"10.1109/IVESC.2012.6264177","DOIUrl":null,"url":null,"abstract":"The surface analysis of scandate cathodes has revealed that active substances of Ba, Sc and O formed a layer on the surface of the cathodes. By using First-principles calculation method, the W and Ba-Sc-O-W systems were calculated to study the effect of active elements on the work function of the cathode.","PeriodicalId":249267,"journal":{"name":"IVESC 2012","volume":"74 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Investigation of influence of surface activator element on scandate cathodes work function\",\"authors\":\"Xizhu Zhang, Jinshu Wang, Yiman Wang, W. Liu, Meiling Zhou\",\"doi\":\"10.1109/IVESC.2012.6264177\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The surface analysis of scandate cathodes has revealed that active substances of Ba, Sc and O formed a layer on the surface of the cathodes. By using First-principles calculation method, the W and Ba-Sc-O-W systems were calculated to study the effect of active elements on the work function of the cathode.\",\"PeriodicalId\":249267,\"journal\":{\"name\":\"IVESC 2012\",\"volume\":\"74 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-04-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IVESC 2012\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IVESC.2012.6264177\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IVESC 2012","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IVESC.2012.6264177","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Investigation of influence of surface activator element on scandate cathodes work function
The surface analysis of scandate cathodes has revealed that active substances of Ba, Sc and O formed a layer on the surface of the cathodes. By using First-principles calculation method, the W and Ba-Sc-O-W systems were calculated to study the effect of active elements on the work function of the cathode.