Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 최성철 | - |
dc.date.accessioned | 2018-03-28T08:52:45Z | - |
dc.date.available | 2018-03-28T08:52:45Z | - |
dc.date.issued | 2012-12 | - |
dc.identifier.citation | JOURNAL OF THE OPTICAL SOCIETY OF KOREA, 권:16, 호:4, 페이지:414-417 | en_US |
dc.identifier.issn | 1226-4776 | - |
dc.identifier.uri | http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=E1OSAB_2012_v16n4_414 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/53418 | - |
dc.description.abstract | The effect of cerium concentration and the addition of Sb2O3 on the light emission of cerium-contained glass were investigated. The glass matrix composition was 20Y(2)O(3)-25Al(2)O(3)-55SiO(2), the CeO2 concentration ranged from 0.05 to 0.5 mol%, and Sb2O3 was added at concentrations of 0.02 to 0.1 mol%. The Ce3+ and Ce4+ absorption bands were observed at approximately 330 nm and 240 nm, respectively. A broad emission band at 400 nm, due to the 4f-5d transition of the Ce3+ ion, was observed under illumination by a UV light at 330 nm. The photoluminescence intensity of Ce3+ had a maximum value at a CeO2 concentration of 0.1 mol%. Adding Sb2O3 decreased the Ce4+ absorption intensity and enhanced the light emission intensity of Ce3+ by about 45%. | en_US |
dc.description.sponsorship | 스폰서 없음 | en_US |
dc.language.iso | en | en_US |
dc.publisher | OPTICAL SOC KOREA, #1610 TAEYOUNG DESSIAN, 560 DOWHA-DONG, MAPO-GU, SEOUL, 121-815, SOUTH KOREA | en_US |
dc.subject | Photoluminescence | en_US |
dc.subject | Glass phosphors | en_US |
dc.subject | Cerium | en_US |
dc.subject | Reduction | en_US |
dc.subject | OPTICAL BASICITY | en_US |
dc.subject | EARTH IONS | en_US |
dc.subject | LUMINESCENCE | en_US |
dc.title | The Effect of Cerium Reduction on Light Emission in Cerium-containing 20Y(2)O(3)-25Al(2)O(3)-55SiO(2) Glass | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 16 | - |
dc.identifier.doi | 10.3807/JOSK.2012.16.4.414 | - |
dc.relation.page | 414-417 | - |
dc.relation.journal | JOURNAL OF THE OPTICAL SOCIETY OF KOREA | - |
dc.contributor.googleauthor | Maeng, JeeHun | - |
dc.contributor.googleauthor | Choi, SungChurl | - |
dc.relation.code | 2012216959 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | choi0505 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.