Photovoltaic properties and annealing effects of a low bandgap copolymer containing dithienothiophene and benzothiadiazole units

A conjugated alternating copolymer as the donor material of the active layer in polymer solar cells has been designed and synthesized via Stille coupling reaction. The alternating structure consisted of 3,5-didecanyldithieno[3,2-b:2',3'-d]thiophene (DDTT) donor unit and 5,6-bis(tetradecylo...

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Bibliographic Details
Main Authors: T. L. Wang, Y. T. Shieh, C. H. Yang, T. H. Ho, C. H. Chen
Format: Article
Language:English
Published: Budapest University of Technology 2013-01-01
Series:eXPRESS Polymer Letters
Subjects:
Online Access:http://www.expresspolymlett.com/letolt.php?file=EPL-0003799&mi=cd