Presentation 1995/10/24
Photoluminescence Characteristics of Ternary Compounds
S.S. Lee, G.K. Chang, S. Lim,
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Abstract(in English) Photoluminescence properties of sythesized inorganic materials were evaluated to find possible phosphors for flat panel display applications. Mg, Zn, and Si_3N_4 powders were mixed and sintered at 8O0℃, 1000℃, 1200℃, and 1400℃ under N_2 environment after cold pressed to form Mg_xZn_<1-x>SiN_2, where Tb and Eu were added as luminescent centers. Very sharp emission spectra of Tb^<+3> and Eu^<+2> ions were observed from Mg_xZn_<1-x>SiN_2:Tb and Mg_xZn_<1-x>SiN_2:Eu samples sintered at 12O0℃, 1400℃ and the maximum intensity of emission spectra occurred at wavelength of 550nm(green light) and 470nm(blue light), respectively.
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Keyword(in English) Photoluminescence / luminescent / center / phosphor
Paper # EID95-67
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Committee EID
Conference Date 1995/10/24(1days)
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Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Photoluminescence Characteristics of Ternary Compounds
Sub Title (in English)
Keyword(1) Photoluminescence
Keyword(2) luminescent
Keyword(3) center
Keyword(4) phosphor
1st Author's Name S.S. Lee
1st Author's Affiliation Department of Electronics Engineering Dankook University()
2nd Author's Name G.K. Chang
2nd Author's Affiliation Department of Electronics Engineering Dankook University
3rd Author's Name S. Lim
3rd Author's Affiliation Department of Electronics Engineering Dankook University
Date 1995/10/24
Paper # EID95-67
Volume (vol) vol.95
Number (no) 336
Page pp.pp.-
#Pages 4
Date of Issue