Presentation | 2003/11/3 Preparation of Post-annealed Strontium Aluminate Thin Filmes Deposited by Sputtering Method Hidehiko SHIMIZU, Yukio MATSUMOTO, Haruo IWANO, Takeo MARUYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Strontium aluminate : Eu, Dy phosphors exhibit highly bright and long-lasting phosphorescence without radioactive materials. It is necessary to control the orientation of crystallites and microstructure in the films in order to use them as many applications. In this study, control of crystallinity and crystal orientation of strontium aluminate thin films were attempted by post-annealing in air of the films deposited with reactive sputtering method. The film annealed at about 1000 ℃ had smooth surface, excellent (010) orientation, and good crystallinity. In the central part of the firm annealed at about 1000 ℃, a green luminescence which has a cause in Eu^<2+> was observed. On the other hands, a red luminescence which has a cause in Eu^<3+> was observed in the edge portion of the film. The films without annealed at 1000 ℃ were a red luminescence. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | strontium aluminate thin film / long-lasting phosphorescence / reactive sputter / annealing |
Paper # | CPM2003-136 |
Date of Issue |
Conference Information | |
Committee | CPM |
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Conference Date | 2003/11/3(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Preparation of Post-annealed Strontium Aluminate Thin Filmes Deposited by Sputtering Method |
Sub Title (in English) | |
Keyword(1) | strontium aluminate thin film |
Keyword(2) | long-lasting phosphorescence |
Keyword(3) | reactive sputter |
Keyword(4) | annealing |
1st Author's Name | Hidehiko SHIMIZU |
1st Author's Affiliation | Faculty of Engineering, Niigata University:Center for Transdisciplinary Research, Niigata University() |
2nd Author's Name | Yukio MATSUMOTO |
2nd Author's Affiliation | Faculty of Engineering, Niigata University |
3rd Author's Name | Haruo IWANO |
3rd Author's Affiliation | Faculty of Engineering, Niigata University |
4th Author's Name | Takeo MARUYAMA |
4th Author's Affiliation | Faculty of Engineering, Niigata University |
Date | 2003/11/3 |
Paper # | CPM2003-136 |
Volume (vol) | vol.103 |
Number (no) | 411 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |