Aceno [2, 1, 3] thiadiazoles for field-effect transistors: synthesis and crystal packing

T Lei, Y Zhou, CY Cheng, Y Cao, Y Peng, J Bian…

Index: Lei, Ting; Zhou, Yan; Cheng, Chu-Yang; Cao, Yue; Peng, Yang; Bian, Jiang; Pei, Jian Organic Letters, 2011 , vol. 13, # 10 p. 2642 - 2645

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Citation Number: 29

Abstract

An efficient synthetic approach to a series of aceno [2, 1, 3] thiadiazole derivatives is described. 2-TIPS and 2-TES molecules exhibited different crystal packings, and 2-TIPS show good device performances with hole mobility up to 0.4 cm2 V–1 s–1 and an average mobility of 0.15 cm2 V–1 s–1 as the active material for organic field-effect transistors. All of the results demonstrate these aceno [2, 1, 3] thiadiazole derivatives as promising ...