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cond-mat.mtrl-sci2022
Formation of crystalline bulk heterojunctions in organic solar cells: insights from phase-field simulations
Olivier Ronsin, Jens Harting
The performance of organic solar cells strongly depends on the bulk heterojunction (BHJ) morphology of the photoactive layer. This BHJ forms during the drying of the wet-deposited…
physics.app-ph2022
Phase-field simulations of the morphology formation in evaporating crystalline multicomponent films
Olivier J. J. Ronsin, Jens Harting
In numerous solution-processed thin films, a complex morphology resulting from liquid-liquid phase separation (LLPS) or from polycrystallization arises during the drying or subsequ…