I. Ahmed, I. A. Halepoto, B. A. Laghari, A. Rajpar, R. H. Mari
{"title":"Ageing results of N,N′-Bis (3-methylphenyl) -N,N′-diphenylbenzidine (TPD) and 8-Hydroxyquinoline (Alq3).","authors":"I. Ahmed, I. A. Halepoto, B. A. Laghari, A. Rajpar, R. H. Mari","doi":"10.26692/surj/2019.12.119","DOIUrl":null,"url":null,"abstract":"Ageing results of N,N′-Bis(3-methylphenyl)-N,N′-diphenylbenzidine (TPD) and 8-Hydroxyquinoline (Alq3) are presented in this work. Photocathodes were investigated under accumulated photon and ion bombardment. QE of degraded photocathodes were compared with QE results of freshly prepared photocathodes. Negligible change in QE of photocathodes was observed as compared to the results of CSI photocathodes under similar experimental conditions.","PeriodicalId":21859,"journal":{"name":"Sindh University Research Journal","volume":"21 1","pages":"751-754"},"PeriodicalIF":0.0000,"publicationDate":"2019-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sindh University Research Journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.26692/surj/2019.12.119","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
Ageing results of N,N′-Bis(3-methylphenyl)-N,N′-diphenylbenzidine (TPD) and 8-Hydroxyquinoline (Alq3) are presented in this work. Photocathodes were investigated under accumulated photon and ion bombardment. QE of degraded photocathodes were compared with QE results of freshly prepared photocathodes. Negligible change in QE of photocathodes was observed as compared to the results of CSI photocathodes under similar experimental conditions.