David Schaefer
University of Duisburg-Essen
5 Papers
20 Citations
David Schaefer is an academic researcher from University of Duisburg-Essen. The author has contributed to research in topics: Organic solar cell & Organic semiconductor. The author has an hindex of 2, co-authored 5 publications.
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Papers
Conversion of UEP Signatures Between Different Environmental Conditions Using Shaft Currents
TL;DR: The results show that the signature conversion is well suited to convert UEP signatures between different water conductivities and sensor depths, while it is not capable of converting between different seabed conductivities.
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Reduced Coulomb interaction in organic solar cells by the introduction of inorganic high‐k nanostructured materials
TL;DR: In this paper, a concept is introduced, which allows for reduced Coulomb interaction in organic solar cells and as such for enhanced power conversion efficiencies, based on the introduction of electrically insulating, nanostructured high-k materials into the organic matrix, which do not contribute to the charge transport.
10
Above Water Electric Potential Signatures of Submerged Naval Vessels
TL;DR: In this paper, the fundamental linkage between underwater electric potential (UEP) signatures and their related electric fields above the waterline is investigated, which are introduced as above water electric potential signatures.
•Posted Content
Reduced Coulomb interaction in organic solar cells by the introduction of inorganic high-k nanostructured materials
TL;DR: In this article, a concept is introduced, which allows for reduced Coulomb interaction in organic solar cells and as such for enhanced power conversion efficiencies, based on the introduction of electrically insulating, nanostructured high-k materials into the organic matrix, which do not contribute to the charge transport, however, effectively enhance the permittivity of the organic active layer and reduce the Coulomb interactions.
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Reduced Coulomb interaction in organic solar cells by the introduction of high-k SrTiO 3 nanoparticles
Niels Benson,Miriam Engel,David Schaefer,Daniel Erni,Julia Kern,Carsten Deibel,Eva M. Herzig,Peter Müller-Buschbaum,Roland Schmechel +8 more
- 16 Jun 2013
TL;DR: In this article, a concept is introduced which allows for reduced Coulomb interaction in organic solar cells and as such for enhanced power conversion efficiencies, based on the introduction of electrically insulating, nanostructured high-k materials into the organic matrix, which do not contribute to the charge carrier transport, but enhance the effective permittivity of the organic active layer.