Search Results - "Kroh, Daniel"
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Watching Paint Dry: The Impact of Diiodooctane on the Kinetics of Aggregate Formation in Thin Films of Poly(3-hexylthiophene)
Published in Macromolecules (13-09-2016)“…We have investigated how the addition of 1,8-diiodooctane (DIO) alters the formation of disordered and ordered phases in a film of…”
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Mapping the Density of States Distribution of Organic Semiconductors by Employing Energy Resolved–Electrochemical Impedance Spectroscopy
Published in Advanced functional materials (01-02-2021)“…Although the density of states (DOS) distribution of charge transporting states in an organic semiconductor is vital for device operation, its experimental…”
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Identifying the Signatures of Intermolecular Interactions in Blends of PM6 with Y6 and N4 Using Absorption Spectroscopy
Published in Advanced functional materials (01-10-2022)“…In organic solar cells, the resulting device efficiency depends strongly on the local morphology and intermolecular interactions of the blend film. Optical…”
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An Impedance Study of the Density of States Distribution in Blends of PM6:Y6 in Relation to Barrierless Dissociation of CT States
Published in Advanced functional materials (05-06-2023)“…Abstract In an endeavor to understand why the dissociation of charge‐transfer (CT) states in a PM6:Y6 solar‐cell is not a thermally activated process,…”
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Understanding the Role of Order in Y‐Series Non‐Fullerene Solar Cells to Realize High Open‐Circuit Voltages
Published in Advanced energy materials (01-03-2022)“…Non‐fullerene acceptors (NFAs) as used in state‐of‐the‐art organic solar cells feature highly crystalline layers that go along with low energetic disorder…”
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Controlling aggregate formation in conjugated polymers by spin‐coating below the critical temperature of the disorder–order transition
Published in Journal of polymer science. Part B, Polymer physics (15-03-2018)“…ABSTRACT Aggregates – that is short‐ranged ordered moieties in the solid‐state of π‐conjugated polymers – play an important role in the photophysics and…”
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