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Updated: May 23, 2026

Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids
Published on: May 27, 2020
Electronic properties of spiro compounds for organic electronics
Benjamin Mahns1, Friedrich Roth, Mandy Grobosch
1IFW Dresden, P.O. Box 270116, D-01171 Dresden, Germany. b.mahns@ifw-dresden.de
Abstract:
The electronic properties of p-type, n-type, and ambipolar spiro materials have been investigated using a combination of photoemission spectroscopy, electron energy-loss spectroscopy, and density functional based calculations. Our results provide insight into the occupied density of states as well as the electronic excitation spectra. Comparison of experimental and theoretical data allows the identification of the orbitals responsible for charge transport and optical properties.
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