{"title":"Ultra-high electron emission efficiency from defect controlled polyimide tunnel cathode","authors":"A. Baba, T. Yoshida, T. Asano","doi":"10.1109/IVNC.2004.1354921","DOIUrl":null,"url":null,"abstract":"In this paper, the ultra-high efficiency (38%) field electron emission was demonstrated from the defect-control polyimide tunnel cathode using the dc-voltage forming method. It was found that the ion irradiation condition of the polyimide film and the dc-forming condition are important to obtain ultra-high electron emission efficiency from the cathode.","PeriodicalId":137345,"journal":{"name":"Technical Digest of the 17th International Vacuum Nanoelectronics Conference (IEEE Cat. No.04TH8737)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Technical Digest of the 17th International Vacuum Nanoelectronics Conference (IEEE Cat. No.04TH8737)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IVNC.2004.1354921","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, the ultra-high efficiency (38%) field electron emission was demonstrated from the defect-control polyimide tunnel cathode using the dc-voltage forming method. It was found that the ion irradiation condition of the polyimide film and the dc-forming condition are important to obtain ultra-high electron emission efficiency from the cathode.
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