{"title":"Work function measurement of Nd-oxide/W(100) surface by using of photoemission electron microscope","authors":"H. Nakane, T. Kitaguchi, T. Kawakubo","doi":"10.1109/ivnc.2015.7225550","DOIUrl":null,"url":null,"abstract":"A cathode material of a low work function is needed to achieve a high performance electron source. We measured the work function of W(100) surface modified with Nd2O3 by using of photoemission electron microscope. The work function of Nd-oxide/W(100) surface is measured to be 2.5eV.","PeriodicalId":184449,"journal":{"name":"2011 24th International Vacuum Nanoelectronics Conference","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 24th International Vacuum Nanoelectronics Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ivnc.2015.7225550","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
A cathode material of a low work function is needed to achieve a high performance electron source. We measured the work function of W(100) surface modified with Nd2O3 by using of photoemission electron microscope. The work function of Nd-oxide/W(100) surface is measured to be 2.5eV.