Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 심광보 | - |
dc.date.accessioned | 2017-11-22T02:15:21Z | - |
dc.date.available | 2017-11-22T02:15:21Z | - |
dc.date.issued | 2016-02 | - |
dc.identifier.citation | JOURNAL OF CERAMIC PROCESSING RESEARCH, v. 17, NO 2, Page. 118-121 | en_US |
dc.identifier.issn | 1229-9162 | - |
dc.identifier.uri | http://jcpr.kbs-lab.co.kr/file/JCPR_vol.17_2016/JCPR17-2/10.2016-011_118-121.pdf | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/31757 | - |
dc.description.abstract | Yb3+/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.iso | en | en_US |
dc.publisher | KOREAN ASSOC CRYSTAL GROWTH | en_US |
dc.subject | BaF2 flux | en_US |
dc.subject | YAG:Yb3+,Er3+ | en_US |
dc.subject | upconversion | en_US |
dc.title | Flux assisted low-temperature synthesis of YAG:Yb3+,Er3+ and its optical property | en_US |
dc.type | Article | en_US |
dc.relation.no | 2 | - |
dc.relation.volume | 17 | - |
dc.relation.page | 118-121 | - |
dc.relation.journal | JOURNAL OF CERAMIC PROCESSING RESEARCH | - |
dc.contributor.googleauthor | Kang, Suk Hyun | - |
dc.contributor.googleauthor | Ryu, Jeong Ho | - |
dc.contributor.googleauthor | Park, Cheol Woo | - |
dc.contributor.googleauthor | Park, Jae Hwa | - |
dc.contributor.googleauthor | Kim, Hyun Mi | - |
dc.contributor.googleauthor | Kang, Hyo Sang | - |
dc.contributor.googleauthor | Choi, Jae Sang | - |
dc.contributor.googleauthor | Jung, Joo Hyun | - |
dc.contributor.googleauthor | Choi, Bong Geun | - |
dc.contributor.googleauthor | Shim, Kwang Bo | - |
dc.relation.code | 2016002668 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | kbshim | - |
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