| Presentation | 2011-01-28 Improvement in photoluminescent characteristics of CuAlS_2:Mn red phosphor thin films prepared by multi source deposition method using Al_2S_3:Mn and Cu evaporation sources Takahiro Koshiba, Yusuke Nakamura, Yoshinobu Miyamoto, Koutoku Ohmi, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | CuAlS_2:Mn red phosphor thin films have been prepared by multi-source deposition method by combining two electron-beam-guns evaporation using Cu metal and Al_2S_3:Mn source pellets and H_2S supply. It has been found that the compositional ratio of sulfur is very little even for the thin films prepared with enough much H_2S supply. The fact implies that sulfur is not efficiently incorporated into thin films during the deposition. To compensate the lack of sulfur, Al_2S_3:Mn pellets mixed with additional sulfur have been used as a evaporation source. The prepared thin films show a X-ray diffraction peak due to the CuAlS_2 (112) plane. The films also show a reddish-orange photoluminescence (PL) due to CuAlS_2:Mn, and a PL excitation spectra originating from the band-edge absorption of CuAlS_2. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | CuAlS_2:Mn thin film / multi source deposition / red phosphor / PL / EDX |
| Paper # | EID2010-27 |
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| Conference Information | |
| Committee | EID |
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| Conference Date | 2011/1/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electronic Information Displays (EID) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement in photoluminescent characteristics of CuAlS_2:Mn red phosphor thin films prepared by multi source deposition method using Al_2S_3:Mn and Cu evaporation sources |
| Sub Title (in English) | |
| Keyword(1) | CuAlS_2:Mn thin film |
| Keyword(2) | multi source deposition |
| Keyword(3) | red phosphor |
| Keyword(4) | PL |
| Keyword(5) | EDX |
| 1st Author's Name | Takahiro Koshiba |
| 1st Author's Affiliation | Dept. Electrical and Electronic Eng., Tottori Univ.() |
| 2nd Author's Name | Yusuke Nakamura |
| 2nd Author's Affiliation | Dept. Electrical and Electronic Eng., Tottori Univ. |
| 3rd Author's Name | Yoshinobu Miyamoto |
| 3rd Author's Affiliation | Dept. Electrical and Electronic Eng., Tottori Univ.:Tottori University Electronic Display Research Center |
| 4th Author's Name | Koutoku Ohmi |
| 4th Author's Affiliation | Dept. Electrical and Electronic Eng., Tottori Univ. |
| Date | 2011-01-28 |
| Paper # | EID2010-27 |
| Volume (vol) | vol.110 |
| Number (no) | 404 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |