Abstract
Spin dynamics in iodine-doped samples of a poly(thiophene) derivative, poly(3-butylthiophene-2, 5-dyle) (P3BT), was studied by temperature-dependent electron paramagnetic resonance (EPR) measurements. As a result, a change of behavior in the polaron spin-spin correlation was markedly identified in a heavily doped system.
Original language | English |
---|---|
Pages (from-to) | 293-295 |
Number of pages | 3 |
Journal | Solid State Communications |
Volume | 147 |
Issue number | 7-8 |
DOIs | |
Publication status | Published - 2008 Aug |
Bibliographical note
Funding Information:This work was supported by the Korea Science and Engineering Foundation (NRL Program R0A-2008-000-20066-0, User Program of Proton Engineering Frontier Project) and by the Korea Research Foundation (Grant No. KRF-2004-005-C00060). The measurements at the Korean Basic Science Institute (KBSI) are acknowledged.
Keywords
- A. Polymers, elastomers, and plastics
- D. Electronic states (localized)
- D. Spin dynamics
- E. Electron paramagnetic resonance
ASJC Scopus subject areas
- Chemistry(all)
- Condensed Matter Physics
- Materials Chemistry