A Benzodithiophene-based Semiconducting Polymer for Organic Thin Film Transistor

Benzodithiophene based organic semiconducting polymer was designed and synthesized by stille coupling reaction. The structure of polymer was confirmed by NMR and IR. The weight average molecular weight (Mw) of polymer was 8,400 using GPC with polydispersity index of 1.4. The thermal, optical and ele...

Full description

Saved in:
Bibliographic Details
Published in:Bulletin of the Korean Chemical Society 2013, 34(4), , pp.1170-1174
Main Authors: Hong, Jung-A, Kim, Ran, Yun, Hui-Jun, Park, Joung-Man, Shin, Sung Chul, Kim, Yun-Hi
Format: Article
Language:English
Subjects:
화학
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Benzodithiophene based organic semiconducting polymer was designed and synthesized by stille coupling reaction. The structure of polymer was confirmed by NMR and IR. The weight average molecular weight (Mw) of polymer was 8,400 using GPC with polydispersity index of 1.4. The thermal, optical and electrochemical properties of polymer were characterized by TGA and DSC, UV-vis absorption and cyclic voltammetry. OTFT device using PBDT-10 exhibited the mobility of 7.2 × 10−5 cm2 V−1 s−1 and Ion/Ioff of 2.41 × 103. The film morphology and crystallinity of PBDT-10, was studied using AFM and XRD. KCI Citation Count: 5
ISSN:0253-2964
1229-5949
DOI:10.5012/bkcs.2013.34.4.1170