202 0

Full metadata record

DC FieldValueLanguage
dc.contributor.author심광보-
dc.date.accessioned2017-11-22T02:15:21Z-
dc.date.available2017-11-22T02:15:21Z-
dc.date.issued2016-02-
dc.identifier.citationJOURNAL OF CERAMIC PROCESSING RESEARCH, v. 17, NO 2, Page. 118-121en_US
dc.identifier.issn1229-9162-
dc.identifier.urihttp://jcpr.kbs-lab.co.kr/file/JCPR_vol.17_2016/JCPR17-2/10.2016-011_118-121.pdf-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/31757-
dc.description.abstractYb3+/Er3+ co-doped polycrsytalline yttrium-aluminum garnet (YAG : Yb3+,Er3+) powders were synthesized by a flux (BaF2) assisted solid-state reaction method at low-temperature. The optimum condition of flux concentration and calcination temperature was investigated by the XRD analysis. Crystal structure and upconversion luminescent property of the synthesized YAG : Yb3+,Er3+ powder was analyzed as a function of Yb3+ concentration when concentration of Er3+ was fixed at 25.0 mol%. Under 980 nm excitation, YAG : Yb3+,Er3+ powder exhibited weak red emissions near 660 and 670 nm, and strong green UC emissions at 530 and 550 nm corresponding to the intra 4f transitions of Er3+ (F-4(9/2), H-2(11/2), S-4(3/2)) -˃ Er3+ (I-4(15/2). The Yb3+ 15 mol% doped YAG : Yb3+,Er3+ powder sample exhibited strongly shiny green emission. A possible UC mechanism for YAG : Yb3+,Er3+ depending was discussed in detail.en_US
dc.language.isoenen_US
dc.publisherKOREAN ASSOC CRYSTAL GROWTHen_US
dc.subjectBaF2 fluxen_US
dc.subjectYAG:Yb3+,Er3+en_US
dc.subjectupconversionen_US
dc.titleFlux assisted low-temperature synthesis of YAG:Yb3+,Er3+ and its optical propertyen_US
dc.typeArticleen_US
dc.relation.no2-
dc.relation.volume17-
dc.relation.page118-121-
dc.relation.journalJOURNAL OF CERAMIC PROCESSING RESEARCH-
dc.contributor.googleauthorKang, Suk Hyun-
dc.contributor.googleauthorRyu, Jeong Ho-
dc.contributor.googleauthorPark, Cheol Woo-
dc.contributor.googleauthorPark, Jae Hwa-
dc.contributor.googleauthorKim, Hyun Mi-
dc.contributor.googleauthorKang, Hyo Sang-
dc.contributor.googleauthorChoi, Jae Sang-
dc.contributor.googleauthorJung, Joo Hyun-
dc.contributor.googleauthorChoi, Bong Geun-
dc.contributor.googleauthorShim, Kwang Bo-
dc.relation.code2016002668-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF MATERIALS SCIENCE AND ENGINEERING-
dc.identifier.pidkbshim-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MATERIALS SCIENCE AND ENGINEERING(신소재공학부) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE