中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Luminescence properties of Mn2+-doped Li2ZnGeO4 as an efficient green phosphor for field-emission displays with high color purity

文献类型:期刊论文

作者Shang MM ; Li GG ; Yang DM ; Kang XJ ; Peng C ; Lin J
刊名dalton transactions
出版日期2012
卷号41期号:29页码:8861-8868
关键词LIGHT-EMITTING-DIODES ELECTROLUMINESCENT DEVICES ZNGA2O4 PHOSPHOR ENERGY-TRANSFER CATHODOLUMINESCENT PROPERTIES ENHANCED LUMINESCENCE ZN2GEO4-MN PHOSPHOR THIN-FILMS PHOTOLUMINESCENCE PARTICLES
ISSN号1477-9226
通讯作者lin j
中文摘要green emitting li2zngeo4:mn2+ phosphors were synthesized through a high temperature solid-state reaction process. x-ray diffraction, field emission scanning electron microscopy, photoluminescence (pl) and cathodoluminescence (cl) spectra were utilized to characterize the synthesized samples. under uv and electron-beam excitation, the pure li2zngeo4 sample shows a blue emission due to defects, while the li2zngeo4:mn2+ sample exhibits a green emission corresponding to the characteristic transition of mn2+ (t-4(1)->(6)a(1)). in particular, the cl intensity (brightness) of li2zngeo4:mn2+ is higher than that of commercial green phosphor zno:zn. in addition, the cl properties of li2zngeo4:mn2+ phosphor, the dependence of cl intensity on accelerating voltage and filament current, the decay behavior of cl intensity under electron bombardment, and the stability of cie chromaticity coordinates, have been investigated in detail. the results indicate that the as-prepared li2zngeo4:mn2+ phosphor has a good cl intensity and cie coordinate stability with green emission under low-voltage electron beam excitation. therefore, li2zngeo4:mn2+ is a promising green phosphor for application in full-color field-emission displays.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000305891100015
公开日期2013-06-30
源URL[http://ir.ciac.jl.cn/handle/322003/48507]  
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
Shang MM,Li GG,Yang DM,et al. Luminescence properties of Mn2+-doped Li2ZnGeO4 as an efficient green phosphor for field-emission displays with high color purity[J]. dalton transactions,2012,41(29):8861-8868.
APA Shang MM,Li GG,Yang DM,Kang XJ,Peng C,&Lin J.(2012).Luminescence properties of Mn2+-doped Li2ZnGeO4 as an efficient green phosphor for field-emission displays with high color purity.dalton transactions,41(29),8861-8868.
MLA Shang MM,et al."Luminescence properties of Mn2+-doped Li2ZnGeO4 as an efficient green phosphor for field-emission displays with high color purity".dalton transactions 41.29(2012):8861-8868.

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。