Side chains and backbone structures influence on 4,7-dithien-2-yl-2,1,3-benzothiadiazole (DTBT)-based low-bandgap conjugated copolymers for organic photovoltaics

Debin NI; Dong YANG; Shuying MA; Guoli TU; Jian ZHANG

doi:10.1007/s12200-013-0343-9

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