Presentation 2010-07-12
Probing of Carrier Behaviors in ITO/PI/P3HT/Au Using Optical method
Ryo MIYAZAWA, Dai TAGUCHI, Takaaki MANAKA, Mitsumasa IWAMOTO,
PDF Download Page PDF download Page Link
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
Date of Issue

Conference Information
Committee EID
Conference Date 2010/7/5(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Electronic Information Displays (EID)
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) 123
Page pp.pp.-
#Pages 4
Date of Issue