@article{Yue:2015:10.1002/adma.201501841,
author = {Yue, W and Ashraf, RS and Nielsen, C and Collado-Fregoso, E and Niazi, M and Yousaf, S and Kirkus, M and Chen, H-Y and Amassian, A and Durrant, JAMES and McCulloch, IAIN},
doi = {10.1002/adma.201501841},
journal = {Advanced Materials},
pages = {4702--4707},
title = {A Thieno[3,2-b][1]benzothiophene Isoindigo Building Block for Additive- and Annealing-Free High-Performance Polymer Solar Cells},
url = {http://dx.doi.org/10.1002/adma.201501841},
volume = {27},
year = {2015}
}

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TY  - JOUR
AB  - A novel photoactive polymer with two different molecular weights is reported, based on a new building block: thieno[3,2-b][1]benzothiophene isoindigo. Due to the improved crystallinity, optimal blend morphology, and higher charge mobility, solar-cell devices of the high-molecular-weight polymer exhibit a superior performance, affording efficiencies of 9.1% without the need for additives, annealing, or additional extraction layers during device fabrication.
AU  - Yue,W
AU  - Ashraf,RS
AU  - Nielsen,C
AU  - Collado-Fregoso,E
AU  - Niazi,M
AU  - Yousaf,S
AU  - Kirkus,M
AU  - Chen,H-Y
AU  - Amassian,A
AU  - Durrant,JAMES
AU  - McCulloch,IAIN
DO  - 10.1002/adma.201501841
EP  - 4707
PY  - 2015///
SN  - 1521-4095
SP  - 4702
TI  - A Thieno[3,2-b][1]benzothiophene Isoindigo Building Block for Additive- and Annealing-Free High-Performance Polymer Solar Cells
T2  - Advanced Materials
UR  - http://dx.doi.org/10.1002/adma.201501841
UR  - http://hdl.handle.net/10044/1/27454
VL  - 27
ER  - 

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