Crystal structure and luminescent properties of a novel high efficiency blue-orange emitting NaCa2LuSi2O7F2: Ce3+,Mn2+ phosphor for ultraviolet light-emitting diodes
文献类型:期刊论文
作者 | Lv WZ ; Lu W ; Guo N ; Jia YC ; Zhao Q ; Jiao MM ; Shao BQ ; You HP |
刊名 | dalton transactions
![]() |
出版日期 | 2013 |
卷号 | 42期号:36页码:13071-13077 |
关键词 | ENERGY-TRANSFER TUNABLE PHOSPHOR SINGLE-PHASE COLOR EXCITATION LEDS GENERATION MN2+ EU2+ |
ISSN号 | 1477-9226 |
通讯作者 | you hp |
中文摘要 | a series of naca2lusi2o7f2:xce(3+),ymn(2+) phosphors are firstly prepared by a high-temperature solid-state reaction technique. the rietveld refinement analysis confirmed that the obtained phosphors have a pure crystalline phase with cuspidine-group structure. naca2lusi2o7f2:xce(3+),ymn(2+) phosphors can be efficiently excited by uv light and have two emission bands at about 410 and 600 nm. the luminescent properties of the singly-doped samples reveal that the ce3+ ions occupy two different lu3+ sites in the host lattice. we observed an efficient energy transfer from the ce3+ to mn2+ ions. the investigation revealed that the mechanism of the energy transfer was a resonant type via a nonradiative dipole-quadrupole interaction. the hues can be adjusted and white light can be obtained by tuning the concentration of mn2+ ions in the codoped phosphors through the energy transfer from the ce3+ to mn2+ ions, hinting a promising application of naca2lusi2o7f2:xce(3+),ymn(2+) as a single-component phosphor that can produce white light from uv-based leds. |
收录类别 | SCI收录期刊论文 |
语种 | 英语 |
WOS记录号 | WOS:000323274800039 |
公开日期 | 2014-04-16 |
源URL | [http://ir.ciac.jl.cn/handle/322003/50210] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Lv WZ,Lu W,Guo N,et al. Crystal structure and luminescent properties of a novel high efficiency blue-orange emitting NaCa2LuSi2O7F2: Ce3+,Mn2+ phosphor for ultraviolet light-emitting diodes[J]. dalton transactions,2013,42(36):13071-13077. |
APA | Lv WZ.,Lu W.,Guo N.,Jia YC.,Zhao Q.,...&You HP.(2013).Crystal structure and luminescent properties of a novel high efficiency blue-orange emitting NaCa2LuSi2O7F2: Ce3+,Mn2+ phosphor for ultraviolet light-emitting diodes.dalton transactions,42(36),13071-13077. |
MLA | Lv WZ,et al."Crystal structure and luminescent properties of a novel high efficiency blue-orange emitting NaCa2LuSi2O7F2: Ce3+,Mn2+ phosphor for ultraviolet light-emitting diodes".dalton transactions 42.36(2013):13071-13077. |
入库方式: OAI收割
来源:长春应用化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。