Владимир Иванович Соколов, Н. Б. Груздев, В. В. Меньшенин, А. Н. Киряков, А. Ф. Зацепин, В. А. Важенин, Г. А. Емельченко
{"title":"ZnO: Fe =SUP=-3+ /SUP=-显示局部波动","authors":"Владимир Иванович Соколов, Н. Б. Груздев, В. В. Меньшенин, А. Н. Киряков, А. Ф. Зацепин, В. А. Важенин, Г. А. Емельченко","doi":"10.21883/os.2023.04.55556.52-22","DOIUrl":null,"url":null,"abstract":"In this paper photoluminescense spectra and EPR-signals of ZnO single crystals, doped with manganese and containing (from EPR data) uncontrolled impurity of iron, were investigated. At the temperature of 4.5 K in photoluminescense spectrum the band in energy interval of 1.55-1.8 eV (12493 – 14508 cm-1) was observed. This band contains some intensive lines; these lines are caused by Fe3+ ions (d5-configuration). The first and most intensive line at the energy of 1.79 eV corresponds to irradiative transition 4T1 (G) → 6A1 (S) in Fe3+ ions. The other peaks are electronic-vibrational structure. This structure may be caused by force interaction in deformed Fe3+ - 4O2- - cluster.","PeriodicalId":24059,"journal":{"name":"Оптика и спектроскопия","volume":"7 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Проявление локальных колебаний в спектрах фотолюминесценыии ZnO : Fe-=SUP=-3+-=/SUP=-\",\"authors\":\"Владимир Иванович Соколов, Н. Б. Груздев, В. В. Меньшенин, А. Н. Киряков, А. Ф. Зацепин, В. А. Важенин, Г. А. Емельченко\",\"doi\":\"10.21883/os.2023.04.55556.52-22\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper photoluminescense spectra and EPR-signals of ZnO single crystals, doped with manganese and containing (from EPR data) uncontrolled impurity of iron, were investigated. At the temperature of 4.5 K in photoluminescense spectrum the band in energy interval of 1.55-1.8 eV (12493 – 14508 cm-1) was observed. This band contains some intensive lines; these lines are caused by Fe3+ ions (d5-configuration). The first and most intensive line at the energy of 1.79 eV corresponds to irradiative transition 4T1 (G) → 6A1 (S) in Fe3+ ions. The other peaks are electronic-vibrational structure. This structure may be caused by force interaction in deformed Fe3+ - 4O2- - cluster.\",\"PeriodicalId\":24059,\"journal\":{\"name\":\"Оптика и спектроскопия\",\"volume\":\"7 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Оптика и спектроскопия\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.21883/os.2023.04.55556.52-22\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Оптика и спектроскопия","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21883/os.2023.04.55556.52-22","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Проявление локальных колебаний в спектрах фотолюминесценыии ZnO : Fe-=SUP=-3+-=/SUP=-
In this paper photoluminescense spectra and EPR-signals of ZnO single crystals, doped with manganese and containing (from EPR data) uncontrolled impurity of iron, were investigated. At the temperature of 4.5 K in photoluminescense spectrum the band in energy interval of 1.55-1.8 eV (12493 – 14508 cm-1) was observed. This band contains some intensive lines; these lines are caused by Fe3+ ions (d5-configuration). The first and most intensive line at the energy of 1.79 eV corresponds to irradiative transition 4T1 (G) → 6A1 (S) in Fe3+ ions. The other peaks are electronic-vibrational structure. This structure may be caused by force interaction in deformed Fe3+ - 4O2- - cluster.
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