Presentation 2014-01-25
Synthesis and luminescent properties of NIR emitting Mn^<4+> doped oxide phosphor
Shoma KAWAKITA, Hiroko KOMINAMI, Yoichiro NAKANISHI, Kazuhiko HARA,
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Abstract(in English) Photoluminescent properties of Mg_2(IV)O_4:Mn phosphor for application of white-LED and color changing materials was studied. The powders showed deep-red emission peaked at 670 nm under blue-light excitation. The PL intensity of the powder was the strongest when the powder was fired at 1300 ℃ for 6 hours. It was found that the multinary compounds showed higher luminescence. It indicates that the deflection of the composition has influence on the emission.
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Keyword(in English) Red Emittion / Phosphor / Photoluminescence / Mn doping
Paper # EID2013-21
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Committee EID
Conference Date 2014/1/17(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Synthesis and luminescent properties of NIR emitting Mn^<4+> doped oxide phosphor
Sub Title (in English)
Keyword(1) Red Emittion
Keyword(2) Phosphor
Keyword(3) Photoluminescence
Keyword(4) Mn doping
1st Author's Name Shoma KAWAKITA
1st Author's Affiliation Graduate School of Engineering, Shizuoka University()
2nd Author's Name Hiroko KOMINAMI
2nd Author's Affiliation Research Institute of Electronics, Shizuoka University
3rd Author's Name Yoichiro NAKANISHI
3rd Author's Affiliation Research Institute of Electronics, Shizuoka University
4th Author's Name Kazuhiko HARA
4th Author's Affiliation Research Institute of Electronics, Shizuoka University
Date 2014-01-25
Paper # EID2013-21
Volume (vol) vol.113
Number (no) 408
Page pp.pp.-
#Pages 4
Date of Issue