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| Presentation | 2019-01-25 10:15 New red or orange sulfide phosphors for vacuum fluorescence display Tsuyoshi Okuno, Yasuhiro Nakagawa, Kai Shimura (UEC Tokyo), Yasushi Nanai (Aoyama Gakuin Univ), Yoshitaka Sato, Toshiyuki Misonou (Futaba)  EID2018-12 Link to ES Tech. Rep. Archives: EID2018-12 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | New red or orange sulfide phosphors are studied. La2S3:Ce3+ and Y4(SiS4)3:Ce3+ were synthesized by solid-state reaction under vacuum or sulfur vapor atmosphere. Red or orange photoluminescence and cathodeluminescence were obtained from La2S3:Ce3+ or Y4(SiS4)3:Ce3+, respectively. Test devices of vacuum fluorescence display were prepared, and cathodeluminescence intensity was unfortunately as small as 10 cd m-2 at present. The atmosphere in the solid-state reaction of the phosphor synthesis changed the dependence of cathodeluminescence intensity on acceleration voltage. Ce3+ ions on the surface region in the phosphor powder are believed to be important for efficient cathodeluminescence. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Red phosphor / Cerium / Sulfide / Cathodeluminescence / Red phosphor，Vacuum fluorescence display / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 422, EID2018-12, pp. 89-92, Jan. 2019. | |
| Paper # | EID2018-12 | |
| Date of Issue | 2019-01-17 (EID) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | EID2018-12 Link to ES Tech. Rep. Archives: EID2018-12 |
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| Conference Information | |
| Committee | EID ITE-IDY IEIJ-SSL SID-JC IEE-EDD |
| Conference Date | 2019-01-24 - 2019-01-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kagoshima University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EID |
| Conference Code | 2019-01-EID-IDY-SSL-JC-EDD |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | New red or orange sulfide phosphors for vacuum fluorescence display |
| Sub Title (in English) | |
| Keyword(1) | Red phosphor |
| Keyword(2) | Cerium |
| Keyword(3) | Sulfide |
| Keyword(4) | Cathodeluminescence |
| Keyword(5) | Red phosphor，Vacuum fluorescence display |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tsuyoshi Okuno |
| 1st Author's Affiliation | The University of Electro-Communications (UEC Tokyo) |
| 2nd Author's Name | Yasuhiro Nakagawa |
| 2nd Author's Affiliation | The University of Electro-Communications (UEC Tokyo) |
| 3rd Author's Name | Kai Shimura |
| 3rd Author's Affiliation | The University of Electro-Communications (UEC Tokyo) |
| 4th Author's Name | Yasushi Nanai |
| 4th Author's Affiliation | Aoyama Gakuin University (Aoyama Gakuin Univ) |
| 5th Author's Name | Yoshitaka Sato |
| 5th Author's Affiliation | Futaba Corporation (Futaba) |
| 6th Author's Name | Toshiyuki Misonou |
| 6th Author's Affiliation | Futaba Corporation (Futaba) |
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| Speaker | Author-1 |
| Date Time | 2019-01-25 10:15:00 |
| Presentation Time | 5 minutes |
| Registration for | EID |
| Paper # | EID2018-12 |
| Volume (vol) | vol.118 |
| Number (no) | no.422 |
| Page | pp.89-92 |
| #Pages | 4 |
| Date of Issue | 2019-01-17 (EID) |
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