Lorch, C.C.LorchFrank, H.H.FrankBanerjee, R.R.BanerjeeHinderhofer, A.A.HinderhoferGerlach, A.A.GerlachLi Destri, G.G.Li DestriSchreiber, F.F.Schreiber2025-08-302025-08-302015-11-1610.1063/1.49355452-s2.0-84947969101https://d8.irins.org/handle/IITG2025/21391The length-scale of phase separation in organic semiconductor donor-acceptor mixtures, while being crucially important for applications, is a non-trivial parameter to control in non-equilibrium thin film growth. We present a comprehensive study of all the important parameters that can be used to tailor the length-scale of phase separation in organic semiconductor mixtures. We employed different substrate temperatures, different growth rates, time-dependent deposition rates, and surface functionalization layers. We found not only that the substrate temperature is most prominent in influencing the length-scale of phase separation in the studied parameter range, but also that other routes can be used to tailor this length-scale.falseArticle16 November 201518201903arJournal15