Presentation | 1998/1/29 Improvement on Luminescence Properties of Green-emitting Phosphor for Projection Tubtes Hisashi TOYAMA, Hidetsugu MATSUKIYO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The degradation of a green-emitting phosphor Y_3(Al, Ga)_5O_<12>:Tb by an electron bombardment was reduced with introducing Yb or Sc. The traps in these samples were evaluated by measuring thermoluminescence data. As for Yb, traps related to Yb increased and the color centers decreased with increasing Yb concentration. It shows that the influence of color centers is suppressed by the traps related to Yb. On the other hand, no new traps related to Sc were observed, and the color centers decreased with increasing Sc concentration. It suggests the formation of color centers is suppressed by adding Sc. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | CRT / projection tube / phosphor / Y_3(Al, Ga)_5O_<12>:Tb / degradation / thermoluminescence |
Paper # | EID97-84 |
Date of Issue |
Conference Information | |
Committee | EID |
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Conference Date | 1998/1/29(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electronic Information Displays (EID) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improvement on Luminescence Properties of Green-emitting Phosphor for Projection Tubtes |
Sub Title (in English) | |
Keyword(1) | CRT |
Keyword(2) | projection tube |
Keyword(3) | phosphor |
Keyword(4) | Y_3(Al, Ga)_5O_<12>:Tb |
Keyword(5) | degradation |
Keyword(6) | thermoluminescence |
1st Author's Name | Hisashi TOYAMA |
1st Author's Affiliation | Electron Tube & Devices Division, Hitachi, Ltd.() |
2nd Author's Name | Hidetsugu MATSUKIYO |
2nd Author's Affiliation | Electron Tube & Devices Division, Hitachi, Ltd. |
Date | 1998/1/29 |
Paper # | EID97-84 |
Volume (vol) | vol.97 |
Number (no) | 519 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |