{"title":"Recording of 0.1 micron minimum mark size in a new phase change media","authors":"H. Miura, S. Fujita, K. Yokomori","doi":"10.1117/12.399336","DOIUrl":null,"url":null,"abstract":"Inorder to estimate a minimum size for phase-change marks, marks around 0.1 /spl mu/m were recorded on surface recording discs using a far field optical pickup. The shape and uniformity of these marks investigated. The shapes of phase-change marks were investigated by SEM. On the surface recording disc with AgInSbTe phase-change material, the mark size could be reduced to around O.l /spl mu/m in the tangential direction. The fluctuation in mark shape with scaling down of size was hardly recognized.","PeriodicalId":215485,"journal":{"name":"2000 Optical Data Storage. Conference Digest (Cat. No.00TH8491)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2000 Optical Data Storage. Conference Digest (Cat. No.00TH8491)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1117/12.399336","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
Inorder to estimate a minimum size for phase-change marks, marks around 0.1 /spl mu/m were recorded on surface recording discs using a far field optical pickup. The shape and uniformity of these marks investigated. The shapes of phase-change marks were investigated by SEM. On the surface recording disc with AgInSbTe phase-change material, the mark size could be reduced to around O.l /spl mu/m in the tangential direction. The fluctuation in mark shape with scaling down of size was hardly recognized.
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