Presentation | 2005/11/17 Investigation of giant surface potential of Alq3 films by Kelvin probe method and second-harmonic generation measurement Norifumi KAJIMOTO, Takaaki MANAKA, Mitsumasa IWAMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to futher clarify the decaying process of a large surface potential of as-deposited Alq3 films on a metal electrode by photoirradiation and heating, Kelvin probe method and second harmonic generation (SHG) measurement were employed. SH intensity did not change up to a temperature of 100℃, whereas the surface potential decayed. This result indicates that the disordering of Alq3 molecules was not an origin of the potential decay by heating whereas the electron injection was the main contributor. On the other hand, the potential decay accompanied the disordering of Alq3 molecules by photoirradiation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Alq3 / surface potential / nonlinear optics / order parameter / electron injection |
Paper # | OME2005-84 |
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Committee | OME |
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Conference Date | 2005/11/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Organic Material Electronics (OME) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Investigation of giant surface potential of Alq3 films by Kelvin probe method and second-harmonic generation measurement |
Sub Title (in English) | |
Keyword(1) | Alq3 |
Keyword(2) | surface potential |
Keyword(3) | nonlinear optics |
Keyword(4) | order parameter |
Keyword(5) | electron injection |
1st Author's Name | Norifumi KAJIMOTO |
1st Author's Affiliation | Graduate school of Science and Engineering, Tokyo Institute of Technology() |
2nd Author's Name | Takaaki MANAKA |
2nd Author's Affiliation | Graduate school of Science and Engineering, Tokyo Institute of Technology |
3rd Author's Name | Mitsumasa IWAMOTO |
3rd Author's Affiliation | Graduate school of Science and Engineering, Tokyo Institute of Technology |
Date | 2005/11/17 |
Paper # | OME2005-84 |
Volume (vol) | vol.105 |
Number (no) | 425 |
Page | pp.pp.- |
#Pages | 5 |
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