Presentation | 2007/1/18 Effects of ZnS:Mn/AlN Multilayer Structure on Operation Properties of Nanostructured Thin-Film EL Device Kohei Takei, Daisuke ADACHI, Toshihiko TOYAMA, Hiroaki OKAMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Effects of ZnS:Mn/AlN multilayer structure on luminescent properties of nanostructured (NS) thin-film electroluminescent (TFEL) device of which emission layer is a multilayer composed with ZnS:Mn layers and 0.7-nm-thick AlN interlayers were studied. The band gap widening and the increased PL efficiency of Mn^<2+> 3d-3d transitions with a decrease in the ZnS:Mn single-layer thickness down to 5nm were observed, which is ascribed to confinement effects. Meanwhile, the multilayer with 2-nm-thick ZnS:Mn single-layers shows a drop of PL efficiency, indicating the presence of defective region just on AlN. The tendency of the luminous efficiency of the NS-TFEL device against the ZnS:Mn single-layer thickness is similar to the tendency found in the PL efficiency, indicating the importance of the ZnS:Mn/AlN interface for the device performance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | nanocrystal / electroluminescence / thin-film / ZnS / display / AlN / interface |
Paper # | EID2006-46 |
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Conference Information | |
Committee | EID |
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Conference Date | 2007/1/18(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Effects of ZnS:Mn/AlN Multilayer Structure on Operation Properties of Nanostructured Thin-Film EL Device |
Sub Title (in English) | |
Keyword(1) | nanocrystal |
Keyword(2) | electroluminescence |
Keyword(3) | thin-film |
Keyword(4) | ZnS |
Keyword(5) | display |
Keyword(6) | AlN |
Keyword(7) | interface |
1st Author's Name | Kohei Takei |
1st Author's Affiliation | Osaka University, Graduate School of Engineering Science() |
2nd Author's Name | Daisuke ADACHI |
2nd Author's Affiliation | Osaka University, Graduate School of Engineering Science |
3rd Author's Name | Toshihiko TOYAMA |
3rd Author's Affiliation | Osaka University, Graduate School of Engineering Science |
4th Author's Name | Hiroaki OKAMOTO |
4th Author's Affiliation | Osaka University, Graduate School of Engineering Science |
Date | 2007/1/18 |
Paper # | EID2006-46 |
Volume (vol) | vol.106 |
Number (no) | 499 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |