Presentation 1999/10/22
Preparation and cathodoluminescent properties of SrGa_2S_4:Ce thin films
H. Nakajima, H. Kominami, M. Kottaisamy, Y. Nakanishi, Y. Hatanaka,
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Abstract(in English) Preparation of SrGa_2S_4:Ce thin films has been carried out by the multi-source deposition technique and it's structural and luminescent properties were characterized. The thin films show blue emission with good chromaticity. The dependence of the luminescence on Ga_2S_3/Sr flux ratio and annealing conditions were investigated. The film prepared at Ga_2S_3/Sr flux ratios of 60, and annealed at 850℃ showed high luminance with CIE co-ordinates of (0.11, 0.10) However these films were showing different PL and CL spectra. Results are discussed on the formation process of SrGa_2S_4 and it's luminescent property depending on the annealing atmosphere.
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Keyword(in English) SrGa_2S_4:Ce thin film / CL / Ga_2S_3/Sr flux ratio / blue-emission / anneal / anode voltage
Paper # EID99-58
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Committee EID
Conference Date 1999/10/22(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Preparation and cathodoluminescent properties of SrGa_2S_4:Ce thin films
Sub Title (in English)
Keyword(1) SrGa_2S_4:Ce thin film
Keyword(2) CL
Keyword(3) Ga_2S_3/Sr flux ratio
Keyword(4) blue-emission
Keyword(5) anneal
Keyword(6) anode voltage
1st Author's Name H. Nakajima
1st Author's Affiliation Research Institute of Electronics, Shizuoka University()
2nd Author's Name H. Kominami
2nd Author's Affiliation Graduate School of Electronic Science and Technology, Shizuoka University
3rd Author's Name M. Kottaisamy
3rd Author's Affiliation Research Institute of Electronics, Shizuoka University
4th Author's Name Y. Nakanishi
4th Author's Affiliation Research Institute of Electronics, Shizuoka University: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 1999/10/22
Paper # EID99-58
Volume (vol) vol.99
Number (no) 375
Page pp.pp.-
#Pages 5
Date of Issue