Presentation | 1997/10/24 Effect of H_2S annealing for low energy cathodoluminescence of blue-emitting SrGa_2S_4:Ce thin films Y. Nakanishi, N. Uekura, H. Kominami, T. Aoki, Y. Hatanaka, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Ce^<3+>-doped strontium thiogallate (SrGa_2S_4:Ce) thin films which show blue emission have been prepared by multi-source deposition (MSD). Sr metal, Ga_2S_3 and CeCl_3 powders were used as source materials. It was found that the annealing in H_2S atmosphere was considerably effective for the improvement of the crystallinity and luminescent properties of the SiGa_2S_4:Ce films. When the films deposited at a substrate temperature of 450℃ were annealed at 800℃ for 1~2 hours in H_2S atmosphere, the improvement of cathodoluminescent intensity larger than 50 times was accomplished. Moreover, the films showed blue emission with the CIE coordinates of (0.12, 0.10). |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Thiogallate / Thin film / Multi-source deposition / Cathodoluminescence / EL / PL |
Paper # | EID97-56 |
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Conference Information | |
Committee | EID |
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Conference Date | 1997/10/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Electronic Information Displays (EID) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Effect of H_2S annealing for low energy cathodoluminescence of blue-emitting SrGa_2S_4:Ce thin films |
Sub Title (in English) | |
Keyword(1) | Thiogallate |
Keyword(2) | Thin film |
Keyword(3) | Multi-source deposition |
Keyword(4) | Cathodoluminescence |
Keyword(5) | EL |
Keyword(6) | PL |
1st Author's Name | Y. Nakanishi |
1st Author's Affiliation | Research Institute of Electronics Shizuoka University:Graduate School of Electronic Science and Technology Shizuoka University() |
2nd Author's Name | N. Uekura |
2nd Author's Affiliation | Research Institute of Electronics Shizuoka University |
3rd Author's Name | H. Kominami |
3rd Author's Affiliation | Graduate School of Electronic Science and Technology Shizuoka University |
4th Author's Name | T. Aoki |
4th Author's Affiliation | Graduate School of Electronic Science and Technology Shizuoka University |
5th Author's Name | Y. Hatanaka |
5th Author's Affiliation | Research Institute of Electronics Shizuoka University:Graduate School of Electronic Science and Technology Shizuoka University |
Date | 1997/10/24 |
Paper # | EID97-56 |
Volume (vol) | vol.97 |
Number (no) | 337 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |