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Johannes Frisch

Researcher at Helmholtz-Zentrum Berlin

Publications -  71
Citations -  4021

Johannes Frisch is an academic researcher from Helmholtz-Zentrum Berlin. The author has contributed to research in topics: Paederinae & Work function. The author has an hindex of 30, co-authored 67 publications receiving 3645 citations. Previous affiliations of Johannes Frisch include Humboldt University of Berlin.

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Gold work function reduction by 2.2 eV with an air-stable molecular donor layer

TL;DR: In this article, neutral methyl viologen (1,1′-dimethyl-1H,1,H-[4,4′]bipyridinylidene, MV0) was used for electron transfer on Au(111).
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Probing the energy levels in hole-doped molecular semiconductors

TL;DR: In this article, a combined theoretical and multi-technique experimental approach was employed to understand the properties and dynamics of polarons in weakly interacting molecular systems, including inter-site Coulomb interaction between molecular ions and circumjacent neutral molecules, and provided a complete picture for the electronic structure of molecular semiconductors in the presence of excess charges.
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Space-Charge Transfer in Hybrid Inorganic-Organic Systems

TL;DR: D density functional theory calculations of hybrid inorganic-organic systems that explicitly include the global effects of doping (i.e., position of the Fermi level) and the formation of a space-charge layer are discussed.
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Surface Modification of ZnO(0001)–Zn with Phosphonate-Based Self-Assembled Monolayers: Binding Modes, Orientation, and Work Function

TL;DR: In this paper, the authors used partially fluorinated alkyl and aromatic phosphonates as model systems with similar molecular dipole moments to form self-assembled monolayers (SAMs) on the Zn-terminated ZnO(0001) surface.
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Light‐Modulation of the Charge Injection in a Polymer Thin‐Film Transistor by Functionalizing the Electrodes with Bistable Photochromic Self‐Assembled Monolayers

TL;DR: High fatigue resistance, bistability, and drastic property changes among isomers allow efficient modulation of the current output of organic thin-film transistors to be obtained by a photogating of the charge-injection mechanism.