Strong modification of the transport level alignment in organic materials after optical excitation

Correlating the optoelectronic properties in organic semiconductors is vital to realizing devices with high performance and new functionalities. Here, the authors report the role of optically excited charge transfer excitons on energy level alignment of the transport levels in organic thin films.

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Bibliographic Details
Main Authors: Benjamin Stadtmüller, Sebastian Emmerich, Dominik Jungkenn, Norman Haag, Markus Rollinger, Steffen Eich, Mahalingam Maniraj, Martin Aeschlimann, Mirko Cinchetti, Stefan Mathias
Format: article
Language:EN
Published: Nature Portfolio 2019
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Online Access:https://doaj.org/article/422e3d4980914aa59720f85a3fb76c91
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Summary:Correlating the optoelectronic properties in organic semiconductors is vital to realizing devices with high performance and new functionalities. Here, the authors report the role of optically excited charge transfer excitons on energy level alignment of the transport levels in organic thin films.