Presentation 2015-01-22
Improvement of Luminescent properties of Si doing in CuAlS_2:Mn conductive thin films
Hideki Kawaguchi, Takayoshi Adachi, Tadashi Ishigaki, Koutoku Ohmi,
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Abstract(in English) The Si-codoped CuAlS_2:Mn thin films have been prepared by EB evaporation using the phosphor powder as evaporation source pellets. By doping Si and varying the substrate temperature, the selective substitution of Mn centers for both Cu and Al has been first achieved for thin film samples. A currently obtained maximum internal quantum efficiency is about 9% for an orange emission due to Mn centers substituted for Cu, and 8% for a red emission due to Mn centers substituted for Al.
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Keyword(in English) CuAls_2:Mn / phosphor thin film / electron beam evaporation / Si doping / quantum efficency
Paper # EID2014-41
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Committee EID
Conference Date 2015/1/15(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Improvement of Luminescent properties of Si doing in CuAlS_2:Mn conductive thin films
Sub Title (in English)
Keyword(1) CuAls_2:Mn
Keyword(2) phosphor thin film
Keyword(3) electron beam evaporation
Keyword(4) Si doping
Keyword(5) quantum efficency
1st Author's Name Hideki Kawaguchi
1st Author's Affiliation Graduate School of Engineering, Tottori University()
2nd Author's Name Takayoshi Adachi
2nd Author's Affiliation Graduate School of Engineering, Tottori University
3rd Author's Name Tadashi Ishigaki
3rd Author's Affiliation Tottori University Electronic Display Research Center
4th Author's Name Koutoku Ohmi
4th Author's Affiliation Graduate School of Engineering, Tottori University:Tottori University Electronic Display Research Center
Date 2015-01-22
Paper # EID2014-41
Volume (vol) vol.114
Number (no) 407
Page pp.pp.-
#Pages 4
Date of Issue