Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 임원빈 | - |
dc.date.accessioned | 2019-12-02T06:37:21Z | - |
dc.date.available | 2019-12-02T06:37:21Z | - |
dc.date.issued | 2017-11 | - |
dc.identifier.citation | JOURNAL OF THE AMERICAN CERAMIC SOCIETY, v. 100, no. 11, page. 5186-5192 | en_US |
dc.identifier.issn | 0002-7820 | - |
dc.identifier.issn | 1551-2916 | - |
dc.identifier.uri | https://ceramics.onlinelibrary.wiley.com/doi/abs/10.1111/jace.15043 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/116379 | - |
dc.description.abstract | A low sintering temperature glass based on the SiO2-P2O5-ZnO-B2O3-R2O (R=K and Na) system was studied as a matrix for embedding phosphors to fabricate color tunable white LEDs. The proposed system, which uses no heavy-metal elements and can be sintered at 500 degrees C, incorporates thermally weak commercial phosphors such as CaAlSiN3:Eu2+ to produce phosphor-in-glasses (PiGs). Changing the mixing ratio of glass to phosphors affected the photo-luminescence spectra and color coordinates of the PiGs when mounted on a blue LED. The color rendering index (CRI) and color correlated temperature (CCT) of the LEDs were also varied with the mixing ratio, providing color tunable white LEDs. A high CRI, up to 93, as well as highly improved thermal stability were obtained, along with a low sintering temperature compared to other glass systems, suggesting the practical feasibility of the proposed system. | en_US |
dc.description.sponsorship | National Research Foundation, Grant/Award Number: NRF-2016R1D1A1A09918832 | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | WILEY | en_US |
dc.subject | glass | en_US |
dc.subject | low temperature | en_US |
dc.subject | optical materials | en_US |
dc.subject | phosphors | en_US |
dc.subject | sintering | en_US |
dc.title | A low sintering temperature glass based on SiO2-P2O5-ZnO-B2O3-R2O system for white LEDs with high color rendering index | en_US |
dc.type | Article | en_US |
dc.relation.no | 11 | - |
dc.relation.volume | 100 | - |
dc.identifier.doi | 10.1111/jace.15043 | - |
dc.relation.page | 5186-5192 | - |
dc.relation.journal | JOURNAL OF THE AMERICAN CERAMIC SOCIETY | - |
dc.contributor.googleauthor | Kim, Seonghyeon | - |
dc.contributor.googleauthor | Park, Hyun-A | - |
dc.contributor.googleauthor | Bin Im, Won | - |
dc.contributor.googleauthor | Heo, Jong | - |
dc.contributor.googleauthor | Choi, Jae-Young | - |
dc.contributor.googleauthor | Chung, Woon Jin | - |
dc.relation.code | 2017002878 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | imwonbin | - |
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