Tait, JeffreyJeffreyTaitWong, CindyCindyWongCheyns, DavidDavidCheynsTurbiez, MathieuMathieuTurbiezRand, BarryBarryRandHeremans, PaulPaulHeremans2021-10-222021-10-2220142156-3381https://imec-publications.be/handle/20.500.12860/24589Ultrasonic spray coating of 6.5% efficient diketopyrrolopyrrole based organic photovoltaicsJournal articlehttp://dx.doi.org/10.1109/JPHOTOV.2014.2352153