A. Shakhno , S. Witkiewicz-Łukaszek , V. Gorbenko , T. Zorenko , Yu. Zorenko
{"title":"基于 Ca3Sc2Si3O12:Ce 单晶膜的复合色彩转换器","authors":"A. Shakhno , S. Witkiewicz-Łukaszek , V. Gorbenko , T. Zorenko , Yu. Zorenko","doi":"10.1016/j.omx.2024.100328","DOIUrl":null,"url":null,"abstract":"<div><p>The study is dedicated to investigation of the structural, luminescent and photoconversion properties of epitaxial converters based on the single crystalline films of Ce<sup>3+</sup> doped Ca<sub>3</sub>Sc<sub>2</sub>Si<sub>3</sub>O<sub>12</sub> (CSSG:Ce) garnet. These SCFs with different thicknesses were grown using the liquid phase epitaxy method onto: (i) undoped Gd<sub>3</sub>Ga<sub>2.5</sub>Al<sub>2.5</sub>O<sub>12</sub> (GAGG (2.5)) substrates; (ii) Ce<sup>3+</sup> doped Gd<sub>3</sub>Ga<sub>2.5</sub>Al<sub>2.5</sub>O<sub>12</sub> (GAGG:Ce (2.5) and Gd<sub>3</sub>Ga<sub>3</sub>Al<sub>2</sub>O<sub>12</sub> (GAGG:Ce (3) substrates. For the first time, we have examined the phosphor conversion properties of the mentioned film and film-crystal converters under the excitation of a blue LED. We have established a trend line in the color coordinate diagram by systematically varying the film thickness in the 2–30 μm, 17–22 μm and 7–22 μm ranges for CSSG:Ce film/GAGG (2.5) crystal, CSSG:Ce film/GAGG:Ce (2.5) crystal and CSSG:Ce film/GAGG:Ce (3) crystal composite converters, respectively.</p></div>","PeriodicalId":52192,"journal":{"name":"Optical Materials: X","volume":"22 ","pages":"Article 100328"},"PeriodicalIF":0.0000,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590147824000408/pdfft?md5=b746e36dc4b25e37b9fab40a40509a49&pid=1-s2.0-S2590147824000408-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Composite color converters based on the Ca3Sc2Si3O12:Ce single crystalline films\",\"authors\":\"A. Shakhno , S. Witkiewicz-Łukaszek , V. Gorbenko , T. Zorenko , Yu. Zorenko\",\"doi\":\"10.1016/j.omx.2024.100328\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The study is dedicated to investigation of the structural, luminescent and photoconversion properties of epitaxial converters based on the single crystalline films of Ce<sup>3+</sup> doped Ca<sub>3</sub>Sc<sub>2</sub>Si<sub>3</sub>O<sub>12</sub> (CSSG:Ce) garnet. These SCFs with different thicknesses were grown using the liquid phase epitaxy method onto: (i) undoped Gd<sub>3</sub>Ga<sub>2.5</sub>Al<sub>2.5</sub>O<sub>12</sub> (GAGG (2.5)) substrates; (ii) Ce<sup>3+</sup> doped Gd<sub>3</sub>Ga<sub>2.5</sub>Al<sub>2.5</sub>O<sub>12</sub> (GAGG:Ce (2.5) and Gd<sub>3</sub>Ga<sub>3</sub>Al<sub>2</sub>O<sub>12</sub> (GAGG:Ce (3) substrates. For the first time, we have examined the phosphor conversion properties of the mentioned film and film-crystal converters under the excitation of a blue LED. We have established a trend line in the color coordinate diagram by systematically varying the film thickness in the 2–30 μm, 17–22 μm and 7–22 μm ranges for CSSG:Ce film/GAGG (2.5) crystal, CSSG:Ce film/GAGG:Ce (2.5) crystal and CSSG:Ce film/GAGG:Ce (3) crystal composite converters, respectively.</p></div>\",\"PeriodicalId\":52192,\"journal\":{\"name\":\"Optical Materials: X\",\"volume\":\"22 \",\"pages\":\"Article 100328\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S2590147824000408/pdfft?md5=b746e36dc4b25e37b9fab40a40509a49&pid=1-s2.0-S2590147824000408-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Optical Materials: X\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2590147824000408\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Optical Materials: X","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2590147824000408","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Engineering","Score":null,"Total":0}
Composite color converters based on the Ca3Sc2Si3O12:Ce single crystalline films
The study is dedicated to investigation of the structural, luminescent and photoconversion properties of epitaxial converters based on the single crystalline films of Ce3+ doped Ca3Sc2Si3O12 (CSSG:Ce) garnet. These SCFs with different thicknesses were grown using the liquid phase epitaxy method onto: (i) undoped Gd3Ga2.5Al2.5O12 (GAGG (2.5)) substrates; (ii) Ce3+ doped Gd3Ga2.5Al2.5O12 (GAGG:Ce (2.5) and Gd3Ga3Al2O12 (GAGG:Ce (3) substrates. For the first time, we have examined the phosphor conversion properties of the mentioned film and film-crystal converters under the excitation of a blue LED. We have established a trend line in the color coordinate diagram by systematically varying the film thickness in the 2–30 μm, 17–22 μm and 7–22 μm ranges for CSSG:Ce film/GAGG (2.5) crystal, CSSG:Ce film/GAGG:Ce (2.5) crystal and CSSG:Ce film/GAGG:Ce (3) crystal composite converters, respectively.
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