financially supported by the Ministry of Science and Technology(Nos.2018YFA0208504 and 2017YFA0204702);the National Natural Science Foundation of China(Nos.51773207,52073016,and 21905018);supported by Fundamental Research Funds for the Central Universities(No.XK1802-2);Jiangxi Provincial Department of Science and Technology(No.20192ACB20009);the Natural Science Foundation of Hebei Province(No.B2020201032)。
Benzothiadiazole(BT)is an electron-deficient unit with fused aromatic core,which can be used to construct conjugated polymers for application in organic solar cells(OSCs).In the past twenty years,huge numbers of conju...
An electrochromic copolymer film of 2-(3,3-dihexyl-3,4-dihydro-2 H-thieno[3,4-b][1,4]dioxepin-6-yl)-7-(3,3-dihexyl-3,4-dihydro-2 H-thieno[3,4-b][1,4]dioxepin-8-yl)-9 H-carbazole(M1) and 4,7-bis(thiophen-2-yl)benzo[c][...