Excitons in organic materials: revisiting old concepts with new insights

AM Valencia, D Bischof, S Anhäuser… - Electronic …, 2023 - iopscience.iop.org
The development of advanced experimental and theoretical methods for the characterization
of excitations in materials enables revisiting established concepts that are sometimes …

Modeling the electronic structure of organic materials: a solid-state physicist's perspective

C Cocchi, M Guerrini, J Krumland… - Journal of Physics …, 2022 - iopscience.iop.org
Modeling the electronic and optical properties of organic semiconductors remains a
challenge for theory, despite the remarkable progress achieved in the last three decades …

Ultrafast Time-Domain Spectroscopy Reveals Coherent Vibronic Couplings upon Electronic Excitation in Crystalline Organic Thin Films

S Souri, D Timmer, DC Lünemann… - The Journal of …, 2024 - ACS Publications
The coherent coupling between electronic excitations and vibrational modes of molecules
largely affects the optical and charge transport properties of organic semiconductors and …

Optical Absorption Properties in Pentacene/Tetracene Solid Solutions

F Unger, D Lepple, M Asbach… - The Journal of …, 2024 - ACS Publications
Modifying the optical and electronic properties of crystalline organic thin films is of great
interest for improving the performance of modern organic semiconductor devices. Therein …

Singlet‐exciton optics and phonon‐mediated dynamics in oligoacene semiconductor crystals

JJP Thompson, D Muth, S Anhäuser… - Natural …, 2023 - Wiley Online Library
Organic semiconductor crystals stand out as an efficient, cheap, and diverse platform for
realizing optoelectronic applications. The optical response of these crystals is governed by a …

Cocrystal Growth in Organic Semiconductor Thin Films: Simulation of Pentacene, Perfluoropentacene, and Their 1: 1 Blend Deposited On Graphite

E Lorini, L Soprani, L Muccioli - Advanced Theory and …, 2023 - Wiley Online Library
The understanding of crystal formation in thin films and the precise knowledge of the relation
between structure and surface diffusion are two important requirements for the efficient …

Topologically-enhanced exciton transport

JJP Thompson, WJ Jankowski, RJ Slager… - arXiv preprint arXiv …, 2024 - arxiv.org
Excitons dominate the optoelectronic response of many materials. Depending on the
timescale and host material, excitons can exhibit free diffusion, phonon-limited diffusion, or …