中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fabrication, patterning and luminescence properties of X-2-Y2SiO5 : A (A = Eu3+, Tb3+, Ce3+) phosphor films via sol-gel soft lithography

文献类型:期刊论文

作者Han XM ; Lin J ; Fu J ; Xing RB ; Yu M ; Zhou YH ; Pang ML
刊名solid state sciences
出版日期2004
卷号6期号:4页码:349-355
关键词EMISSION DISPLAY APPLICATIONS RARE-EARTH THIN-FILMS METALLORGANIC DECOMPOSITION CRYSTAL-STRUCTURE DEPOSITION Y2SIO5 IONS
ISSN号1293-2558
通讯作者lin j
中文摘要x-2-y(2)sio(5):a (a = eu3+, tb3+, ce3+) phosphor films and their patterning were fabricated by a sol-gel process combined with a soft lithography. x-ray diffraction (xrd), fourier transform infrared spectroscopy (ft-ir), atomic force microscopy (afm), scanning electron microscopy (sem) optical microscopy and photoluminescence (pl) were used to characterize the resulting films. the results of xrd indicated that the films began to crystallize at 900 degreesc with x-1-y2sio5, which transformed completely to x-2-y2sio5 at 1250 degreesc. patterned thin films with different band widths (5 pin spaced by 5 pm and 16 pm spaced by 24 pm) were obtained by a soft lithography technique (micromoulding in capillaries, mimic). the sem and afm study revealed that the nonpattemed phosphor films were uniform and crack free, and the films mainly consisted of closely packed grains with an average size of 350 run. the doped rare earth ions (a) showed their characteristic emissions in x-2-y2sio5 phosphor films, i.e., d-5(0)-f-7(j) (j = 0, 1, 2,3,4) for eu3+, d-5(3), (4)-f-7(j) (j = 6, 5, 4, 3) for tb3+ and 5d (d-2)-4f (f-2(2/5),(2/7)) for ce3+, respectively. the optimum doping concentrations for eu3+, tb3+ were determined to be 13 and 8 mol% of y3+ in x-2-y2sio5 films, respectively.
收录类别SCI
语种英语
WOS记录号WOS:000221199700006
公开日期2010-08-17
源URL[http://ir.ciac.jl.cn/handle/322003/15251]  
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
Han XM,Lin J,Fu J,et al. Fabrication, patterning and luminescence properties of X-2-Y2SiO5 : A (A = Eu3+, Tb3+, Ce3+) phosphor films via sol-gel soft lithography[J]. solid state sciences,2004,6(4):349-355.
APA Han XM.,Lin J.,Fu J.,Xing RB.,Yu M.,...&Pang ML.(2004).Fabrication, patterning and luminescence properties of X-2-Y2SiO5 : A (A = Eu3+, Tb3+, Ce3+) phosphor films via sol-gel soft lithography.solid state sciences,6(4),349-355.
MLA Han XM,et al."Fabrication, patterning and luminescence properties of X-2-Y2SiO5 : A (A = Eu3+, Tb3+, Ce3+) phosphor films via sol-gel soft lithography".solid state sciences 6.4(2004):349-355.

入库方式: OAI收割

来源:长春应用化学研究所

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