Presentation | 2010-07-12 Probing of Carrier Behaviors in ITO/PI/P3HT/Au Using Optical method Ryo MIYAZAWA, Dai TAGUCHI, Takaaki MANAKA, Mitsumasa IWAMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Organic devices have been attracted for its light weight, flexibility, low cost fabrication. To improve their performance, understanding for carrier injection, accumulation and transport process is needed. However, it is difficult to comprehend these processes by only using indirect methods, e.g., I-V measurement, because of ambiguity of carrier behaviors in organic materials. On the basis of back grounds, we believe that optical methods like second harmonic generation(SHG)method is useful to understand carrier behaviors in organic materials because it can directly probe carrier motion. Using C-V measurements, we have revealed that electron were trapped by photoillumination and biasing in MIS(ITO/PI/P3HT/Au), though the location of electron traps was unknown. In this study, we conducted electric field induced second harmonic generation(EFISHG)and probed the electric field formed by electron traps. We showed the presence of electron traps in PI layers. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | CMS / P3HT / Polyimide / electron trap |
Paper # | EID2010-6,OME2010-41 |
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Conference Information | |
Committee | OME |
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Conference Date | 2010/7/5(1days) |
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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) | Probing of Carrier Behaviors in ITO/PI/P3HT/Au Using Optical method |
Sub Title (in English) | |
Keyword(1) | CMS |
Keyword(2) | P3HT |
Keyword(3) | Polyimide |
Keyword(4) | electron trap |
1st Author's Name | Ryo MIYAZAWA |
1st Author's Affiliation | Department of Physical Electronics, Tokyo Institute of Technology() |
2nd Author's Name | Dai TAGUCHI |
2nd Author's Affiliation | Department of Physical Electronics, Tokyo Institute of Technology |
3rd Author's Name | Takaaki MANAKA |
3rd Author's Affiliation | Department of Physical Electronics, Tokyo Institute of Technology |
4th Author's Name | Mitsumasa IWAMOTO |
4th Author's Affiliation | Department of Physical Electronics, Tokyo Institute of Technology |
Date | 2010-07-12 |
Paper # | EID2010-6,OME2010-41 |
Volume (vol) | vol.110 |
Number (no) | 124 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |