

FOLLOWUS
a.Key Laboratory of Optoelectronic Chemical Materials and Devices, Ministry of Education, School of Optoelectronic Materials & Technology, Jianghan University, Wuhan 430056, China
b.Beijing National Laboratory for Molecular Sciences, the Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
c.School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430205, China
libw@jhun.edu.cn (B.W.L.)
muyb@jhun.edu.cn (Y.B.M.)
jianpei@pku.edu.cn (J.P.)
wanxb@jhun.edu.cn (X.B.W.)
Received:11 January 2022,
Revised:2022-2-28,
Accepted:07 March 2022,
Online First:17 June 2022,
Published:01 October 2022
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Lv, S. Y.; Li, Q. Y.; Li, B. W.; Wang, J. Y.; Mu, Y. B.; Li, L.; Pei, J.; Wan, X. B. Thiazole-flanked thiazoloisoindigo as a monomer for balanced ambipolar polymeric field-effect transistors. Chinese J. Polym. Sci. 2022, 40, 1131–1140
Si-Yu Lv, Qi-Yi Li, Bo-Wen Li, et al. Thiazole-Flanked Thiazoloisoindigo as a Monomer for Balanced Ambipolar Polymeric Field-effect Transistors[J]. Chinese Journal of Polymer Science, 2022, 40(10): 1131-1140.
Lv, S. Y.; Li, Q. Y.; Li, B. W.; Wang, J. Y.; Mu, Y. B.; Li, L.; Pei, J.; Wan, X. B. Thiazole-flanked thiazoloisoindigo as a monomer for balanced ambipolar polymeric field-effect transistors. Chinese J. Polym. Sci. 2022, 40, 1131–1140 DOI: 10.1007/s10118-022-2731-3.
Si-Yu Lv, Qi-Yi Li, Bo-Wen Li, et al. Thiazole-Flanked Thiazoloisoindigo as a Monomer for Balanced Ambipolar Polymeric Field-effect Transistors[J]. Chinese Journal of Polymer Science, 2022, 40(10): 1131-1140. DOI: 10.1007/s10118-022-2731-3.
The copolymerization of Thiazole-flanked thiazoloisoindigo with thiophene resulted in a conjugated polymer with balanced hole and electron mobility.
Electron-rich thiophene-flanked thiazoloisoindigo (Th-TzII) has been reported as a building block for ambipolar polymeric field-effect transistors however with preferable hole transport. Here
we report that by using an electron deficient thiazole as the flanked moiety
the corresponding thiazoloisoindigo (Tz-TzII) can still be synthesized
although in a more sinuous way. Theoretical calculation and experimental results demonstrate that Tz-TzII is more electron-deficient than Th-TzII
and the corresponding polymer P(TzII-Tz-T-Tz) exhibits high and balanced hole/electron mobility of 0.70/0.64 cm
2
·V
−1
·s
−1
.
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