Presentation | 2001/6/29 Luminescent properties of CaMgSi_2O_6:Eu^<2+> phosphors for VUV excitation Ryo Yoshimatsu, Shingo Honda, Takashi Kunimoto, Koutoku Ohmi, Shosaku Tanaka, Hiroshi Kobayashi, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have studied luminescent properties of CaMgSi_2O_6:Eu^<2+>(CMS:Eu^<2+>)showing a blue emission as a new phosphor for vacuum-ultraviolet excitation. PL emission intensity of CMS:Eu^<2+> under 147 nm excitation increases as source SiO_2 content increases. The peak intensity of CMS:Eu^<2+> reaches about 74% of that of BaMgAl_<10>O_<17>:Eu^<2+>(BAM:Eu^<2+>) for 147 nm excitation. The synthesized CMS:Eu^<2+> phosphor shows a good stability of luminescence intensity in comparison with BAM:Eu^<2+> for baking in air at 600℃ for 1 hour. The initial luminance of prepared CMS:Eu^<2+> test panel is about 56% of that of BAM:Eu^<2+>. The peak intensity of luminescence spectrum of CMS:Eu^<2+> test panel is comparable compared with that of BAM:Eu^<2+>. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | VUV excitation / CaMgSi_2O_6:Eu^<2+> / BaMgAl_<10>O_<17>:Eu^<2+> / luminance degradation |
Paper # | EID2001-21 |
Date of Issue |
Conference Information | |
Committee | EID |
---|---|
Conference Date | 2001/6/29(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Electronic Information Displays (EID) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Luminescent properties of CaMgSi_2O_6:Eu^<2+> phosphors for VUV excitation |
Sub Title (in English) | |
Keyword(1) | VUV excitation |
Keyword(2) | CaMgSi_2O_6:Eu^<2+> |
Keyword(3) | BaMgAl_<10>O_<17>:Eu^<2+> |
Keyword(4) | luminance degradation |
1st Author's Name | Ryo Yoshimatsu |
1st Author's Affiliation | Dept.of Electrical and Electronic Eng., Tottori Univ.() |
2nd Author's Name | Shingo Honda |
2nd Author's Affiliation | Dept.of Electrical and Electronic Eng., Tottori Univ. |
3rd Author's Name | Takashi Kunimoto |
3rd Author's Affiliation | Venture Business laboratory, Kobe University |
4th Author's Name | Koutoku Ohmi |
4th Author's Affiliation | Dept.of Electrical and Electronic Eng., Tottori Univ. |
5th Author's Name | Shosaku Tanaka |
5th Author's Affiliation | Dept.of Electrical and Electronic Eng., Tottori Univ. |
6th Author's Name | Hiroshi Kobayashi |
6th Author's Affiliation | Dept.of Electrical and Electronic Eng., Tottori Univ. |
Date | 2001/6/29 |
Paper # | EID2001-21 |
Volume (vol) | vol.101 |
Number (no) | 172 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |