{"title":"粒状锌氧化法制备ZnO薄膜的光学性质","authors":"L. S. Chuah, Z. Hassan, S. S. Tneh","doi":"10.1109/ICCRD.2010.127","DOIUrl":null,"url":null,"abstract":"The thermal evaporation technique was used to deposit the zinc (Zn) films on Si(111) substrates. ZnO thin films were obtained in an inexpensive and simple way by thermally oxidizing granulated Zn films at 900 °C in air for 1 hour without any catalyst. ZnO thin films have a hexagonal wurtzite structure. The structural and optical characteristics of ZnO thin films samples were investigated by scanning electron microscopy (SEM) and photoluminescence (PL). PL measurements revealed that the near band edge peak of ZnO samples was blue shifted.","PeriodicalId":158568,"journal":{"name":"2010 Second International Conference on Computer Research and Development","volume":"55 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Optical Properties of ZnO Thin Films Prepared by Oxidation of Granulated Zn\",\"authors\":\"L. S. Chuah, Z. Hassan, S. S. Tneh\",\"doi\":\"10.1109/ICCRD.2010.127\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The thermal evaporation technique was used to deposit the zinc (Zn) films on Si(111) substrates. ZnO thin films were obtained in an inexpensive and simple way by thermally oxidizing granulated Zn films at 900 °C in air for 1 hour without any catalyst. ZnO thin films have a hexagonal wurtzite structure. The structural and optical characteristics of ZnO thin films samples were investigated by scanning electron microscopy (SEM) and photoluminescence (PL). PL measurements revealed that the near band edge peak of ZnO samples was blue shifted.\",\"PeriodicalId\":158568,\"journal\":{\"name\":\"2010 Second International Conference on Computer Research and Development\",\"volume\":\"55 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-05-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 Second International Conference on Computer Research and Development\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCRD.2010.127\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 Second International Conference on Computer Research and Development","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCRD.2010.127","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Optical Properties of ZnO Thin Films Prepared by Oxidation of Granulated Zn
The thermal evaporation technique was used to deposit the zinc (Zn) films on Si(111) substrates. ZnO thin films were obtained in an inexpensive and simple way by thermally oxidizing granulated Zn films at 900 °C in air for 1 hour without any catalyst. ZnO thin films have a hexagonal wurtzite structure. The structural and optical characteristics of ZnO thin films samples were investigated by scanning electron microscopy (SEM) and photoluminescence (PL). PL measurements revealed that the near band edge peak of ZnO samples was blue shifted.
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