Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Andreas Jeindl"'
Autor:
Katharina J. Franke, Lutz H. Gade, Benjamin Günther, Arnulf Stein, Petra Tegeder, David Gerbert, Oliver T. Hofmann, Andreas Jeindl, Daniela Rolf, Sascha Feldmann, Johannes J. Cartus, Christian Lotze
Publikováno v:
The Journal of Physical Chemistry. C, Nanomaterials and Interfaces
N-Heteropolycyclic aromatic compounds are promising organic electron-transporting semiconductors for applications in field effect transistors. Here, we investigated the electronic properties of 1,3,8,10-tetraazaperopyrene derivatives adsorbed on Au(1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3834bb51815f9d591c0ee0fc6f6fd378
http://arxiv.org/abs/2108.09681
http://arxiv.org/abs/2108.09681
Autor:
Oliver T. Hofmann, Falko Sojka, Lukas Hörmann, Andreas Jeindl, Jari Domke, Torsten Fritz, Roman Forker
Publikováno v:
ACS Nano
The fabrication of nanomaterials involves self-ordering processes of functional molecules on inorganic surfaces. To obtain specific molecular arrangements, a common strategy is to equip molecules with functional groups. However, focusing on the funct
Autor:
Ralf Tonner, Christian Winkler, Florian Mayer, Oliver T. Hofmann, Andreas Jeindl, Egbert Zojer
Publikováno v:
Chemistry of Materials. 31:7054-7069
A crucial factor determining charge transport in organic semiconductors is the electronic coupling between the molecular constituents, which is heavily influenced by the relative arrangement of the molecules. This renders quinacridone, with its multi
Publikováno v:
ACS Physical Chemistry Au
ACS Physical Chemistry Au, Vol 2, Iss 1, Pp 38-46 (2021)
ACS Physical Chemistry Au, Vol 2, Iss 1, Pp 38-46 (2021)
Properties of inorganic–organic interfaces, such as their interface dipole, strongly depend on the structural arrangements of the organic molecules. A prime example is tetracyanoethylene (TCNE) on Cu(111), which shows two different phases with sign
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61b720eea2731fcd8a00886e978cc38a
Molecules adsorbing on metal surfaces form a variety of different surface polymorphs. How strongly this polymorphism affects interface properties is a priori unknown. In this work we investigate how strongly the surface polymorphism influences the in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eddbf040402afd4a350d644d75e52556
Autor:
U. Berges, Ismail Baltaci, Peter Roese, Andreas Jeindl, Marie Schmitz, Carsten Westphal, Malte G. H. Schulte, Oliver T. Hofmann
Publikováno v:
Physical Review B. 101
The asymmetric and achiral character of caffeine (${\mathrm{C}}_{8}{\mathrm{H}}_{10}{\mathrm{N}}_{4}{\mathrm{O}}_{2}$) leads to two on-surface chiralities which has an impact on its on-surface formation. An analysis of its on-surface behavior reveals
Molecular adsorption at organic/metal interfaces depends on a range of mechanisms: covalent bonds, charge transfer, Pauli repulsion, and van der Waals (vdW) interactions shape the potential energy surface (PES), making it key to understanding organic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f318e8c8d532e39630957d42bc72484d
http://arxiv.org/abs/2005.01836
http://arxiv.org/abs/2005.01836
Autor:
Veronika Obersteiner, Alexander T. Egger, Michael Scherbela, Andreas Jeindl, Lukas Hörmann, Milica Todorović, Oliver T. Hofmann, Patrick Rinke
Publikováno v:
Advanced Science, Vol 7, Iss 15, Pp n/a-n/a (2020)
Density functional theory calculations are combined with machine learning to investigate the coverage‐dependent charge transfer at the tetracyanoethylene/Cu(111) hybrid organic/inorganic interface. The study finds two different monolayer phases, wh
Publikováno v:
Physical Review Materials. 2
The rich polymorphism exhibited by inorganic/organic interfaces is a major challenge for materials design. In this work, we present a method to efficiently explore the potential energy surface and predict the formation energies of polymorphs and defe
In this publication we introduce SAMPLE, a structure search approach for commensurate organic monolayers on inorganic substrates. Such monolayers often show rich polymorphism with diverse molecular arrangements in differently shaped unit cells. Deter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20f82760ee75e5bcea8456ec0f66768f