Enhanced crystalline morphology of a ladder-type polymer bulk-heterojunction device by blade-coating

Nanoscale, 2015, 7,10936-10939
DOI: 10.1039/C5NR02657A, Communication

Jong H. Kim, Jae Woong Jung, Spencer T. Williams, Feng Liu, Thomas P. Russell, Alex K.-Y. Jen
A blade-coated bulk-heterojunction film based on PIDT-PhanQ/PC₇₁BM exhibits exceptional nanoscale phase-separation with increased domain crystallinity, resulting in significantly enhanced photovoltaic performance compared to spin-coated device.
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