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...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Budapest University of Technology
2013-01-01
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Series: | eXPRESS Polymer Letters |
Subjects: | |
Online Access: | http://www.expresspolymlett.com/letolt.php?file=EPL-0003799&mi=cd |