Effects of Water Content in an Ethanol-based Solvent on Sol-gel Synthesis of Zn2SiO4:Mn Phosphors

被引：15

作者：

Kim, Chang Jun ^{[1
]}

Kwon, Myoung Seok ^{[1
]}

机构：

[1] Univ Seoul, Dept Mat Sci & Engn, Seoul 130743, South Korea

来源：

ELECTRONIC MATERIALS LETTERS | 2009年 / 5卷 / 03期

关键词：

phosphor; sol-gel; Zn2SiO4:Mn;

D O I：

10.3365/eml.2009.09.113

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effects of initial water content in an ethanol-based solvent during a sol-gel synthesis of Zn2SiO4:Mn green-emitting phosphor were studied. The emission intensity and the decay time of the Zn2-xMnxSiO4 phosphor were measured according to the different initial water contents in two different precursor combinations. The single-phase formation of the host lattice, the suppression of the residual second phase, emission efficiency, and decay time were studied by changing the initial water content in the ethanol-based solvent during sol-gel synthesis of the Zn2-xMnxSiO4 phosphors.

引用

页码：113 / 117

页数：5

共 12 条

[1]

Bhatkar VB, 2002, PHYS STATUS SOLIDI A, V191, P272, DOI 10.1002/1521-396X(200205)191:1<272::AID-PSSA272>3.0.CO

[2]

2-R

[3] Synthesis and luminescent properties of Mn2+-doped zinc silicate phosphors by sol-gel methods [J].

Copeland, TS ;

Lee, BI ;

Qi, J ;

Elrod, AK .

JOURNAL OF LUMINESCENCE, 2002, 97 (3-4) :168-173

[4]

EDELSTEIN AS, 1996, NANOMATERIALS SYNTHE, P145

[5]

Im WB, 2006, ELECTRON MATER LETT, V2, P1

[6] Effects of precursors in the ethanol-based sol-gel synthesis of Zn2SiO4:Mn phosphor [J].

Kim, C. J. ;

Kwon, M. S. .

JOURNAL OF MATERIALS SCIENCE, 2006, 41 (18) :6138-6141

[7]

Kim HJ, 2008, ELECTRON MATER LETT, V4, P131

[8] Sol-gel synthesis and green luminescence of nanocrystalline Zn2SiO4:Mn phosphor [J].

Kwon, MS ;

Kim, CJ ;

Park, HL ;

Kim, TW ;

Lee, HS .

JOURNAL OF MATERIALS SCIENCE, 2005, 40 (15) :4089-4091

[9] Sol-gel synthesis and characterization of Zn2SiO4:Mn phosphor films [J].

Lin, J ;

Sänger, DU ;

Mennig, M ;

Bärner, K .

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 1999, 64 (02) :73-78

[10]

Rao R. P., 2007, PHOSPHOR HDB, P745

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