High mobility organic thin film transistor and efficient photovoltaic devices using versatile donor–acceptor polymer semiconductor by molecular design

2011 ◽  
Vol 4 (6) ◽  
pp. 2288 ◽  
Author(s):  
Prashant Sonar ◽  
Samarendra P. Singh ◽  
Yuning Li ◽  
Zi-En Ooi ◽  
Tae-jun Ha ◽  
...  
Micromachines ◽  
2021 ◽  
Vol 12 (7) ◽  
pp. 817
Author(s):  
Baji Shaik ◽  
Mujeeb Khan ◽  
Mohammed Rafi Shaik ◽  
Mohammed A.F. Sharaf ◽  
Doumbia Sekou ◽  
...  

A-π-D-π-A-based small molecules 6,6′-((thiophene-2,5-diylbis(ethyne-2,1-diyl))bis(thiophene-5,2-diyl))bis(2,5-bis(2-ethylhexyl)-3-(thiophen-2-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione) (TDPP-T) and 6,6′-(((2,3-dihydrothieno[3,4-b][1,4]dioxine-5,7-diyl)bis(ethyne-2,1-diyl))bis(thiophene-5,2-diyl))bis(2,5-bis(2-ethylhexyl)-3-(thiophen-2-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione) (TDPP-EDOT) have been designed and synthesized. The diketopyrrolopyrrole acts as an electron acceptor, while the thiophene or 3,4-ethylenedioxythiophene acts as an electron donor. The donor–acceptor groups are connected by an ethynyl bridge to further enhance the conjugation. The optoelectronics, electrochemical, and thermal properties have been investigated. Organic thin film transistor (OTFT) devices prepared from TDPP-T and TDPP-EDOT have shown p-type mobility. In as cast films, TDPP-T and TDPP-EDOT have shown a hole mobility of 5.44 × 10−6 cm2 V−1 s−1 and 4.13 × 10−6 cm2 V−1 s−1, respectively. The increase in the mobility of TDPP-T and TDPP-EDOT OTFT devices was observed after annealing at 150 °C, after which the mobilities were 3.11 × 10−4 cm2 V−1 s−1 and 2.63 × 10−4 cm2 V−1 s−1, respectively.


2016 ◽  
Vol 8 (37) ◽  
pp. 24325-24330 ◽  
Author(s):  
Prashant Sonar ◽  
Jingjing Chang ◽  
Jae H. Kim ◽  
Kok-Haw Ong ◽  
Eliot Gann ◽  
...  

2004 ◽  
Vol 85 (26) ◽  
pp. 6368-6370 ◽  
Author(s):  
Jong-Moo Kim ◽  
Joo-Won Lee ◽  
Jai-Kyeong Kim ◽  
Byeong-Kwon Ju ◽  
Jong-Seung Kim ◽  
...  

2015 ◽  
Vol 107 (10) ◽  
pp. 103302 ◽  
Author(s):  
Amit Tewari ◽  
Srinivas Gandla ◽  
Anil Reddy Pininti ◽  
K. Karuppasamy ◽  
Siva Böhm ◽  
...  

2016 ◽  
Vol 4 (12) ◽  
pp. 2284-2288 ◽  
Author(s):  
Wei-Lung Liau ◽  
Tien-Hsin Lee ◽  
Jiun-Tai Chen ◽  
Chain-Shu Hsu

High mobility organic thin film transistor (OTFT) devices using anthradithiophene-based organic semiconductors have been developed.


2014 ◽  
Vol 15 (10) ◽  
pp. 2295-2301 ◽  
Author(s):  
Chunyu Zhang ◽  
Zhanchen Cui ◽  
He Wang ◽  
Donghang Yan ◽  
Yao Li ◽  
...  

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Kenjiro Fukuda ◽  
Yasunori Takeda ◽  
Makoto Mizukami ◽  
Daisuke Kumaki ◽  
Shizuo Tokito

Sign in / Sign up

Export Citation Format

Share Document