Low-Temperature Fabrication of Red Phosphor Ca0.997Pr0.002TiO3 Thin Film Using Excimer Laser Assisted Metal Organic Deposition
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概要
- 論文の詳細を見る
Ca0.997Pr0.002TiO3 thin films that show strong red luminescence were successfully prepared by an excimer laser assisted metal organic deposition (ELAMOD) process at temperatures from 25 to 400 °C. Laser irradiation induced an oxygen deficiency in the film. Oxygen annealing at 500 °C eliminated the oxygen vacancy and remarkably improved the emission intensity. The crystallinity of the film prepared by the ELAMOD exceeded that of the film prepared by a conventional thermal metal organic deposition (MOD) process at 900 °C. The photoluminescence emission of the film prepared by the ELAMOD process at 250 °C followed by oxygen annealing at 500 °C was stronger than that of the film fabricated by the thermal process at 900 °C.
- Japan Society of Applied Physicsの論文
- 2007-04-25
著者
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Nakajima Tomohiko
National Inst. Advanced Industrial Sci. And Technol. Ibaraki Jpn
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Tsuchiya Tetsuo
National Inst. Advanced Industrial Sci. And Technol. Ibaraki Jpn
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Kumagai Toshiya
National Inst. Advanced Industrial Sci. And Technol. (aist) Ibaraki Jpn
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Tsuchiya Tetsuo
National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
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Kumagai Toshiya
National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
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Kumagai Toshiya
National Chemical Laboratory for Industry
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