Synthesis and electro-optical properties of polythiophene derivatives for electroluminescence display

Synthesis and characterization of 2,1,3-benzothiadiazole-thieno[3,2-b]thiophene-based charge transferred-type polymers for photovoltaic application

“…Thiophene and 3,4-ethylenedioxythiophene molecules were introduced into the polymer backbone to increase the charge transporting property and p-conjugation length [28]. Because of their high electron-accepting and good planarity, 2,1,3-benzothiadiazole and thieno [3,2-b]thiophene, respectively, are extensively used in the chemistry of organic electronics.…”

Synthesis and characterization of fluorine–thiophene-based π-conjugated polymers using coupling reaction

“…Recently, for semiconductor and conjugated polymer, many researches are being conducted in the application field of organic light-emitting diode (OLED) [1][2][3][4][5][6][7][8], organic thin film transistor (OTFT) [9,10], photovoltaic cell [11][12][13], and drive circuit of large area [14][15][16]. Thiophene-based poly (3-alkylthiophene) can be raised as a material having attracted attention in these sectors for last several decades [17,18].…”