Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Michael Klues"'
Publikováno v:
The Journal of Physical Chemistry C. 122:16810-16820
Near-edge X-ray absorption fine structure (NEXAFS) spectroscopy has become a widely used technique to analyze the molecular orientation of functional adlayers by analyzing the dichroism of NEXAFS r...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3e74bcb7e7ffe0c04af0cdff02f0118
https://doi.org/10.1021/acs.jpcc.8b04342
https://doi.org/10.1021/acs.jpcc.8b04342
Autor:
Gregor Witte, Michael Klues
Publikováno v:
CrystEngComm. 20:63-74
Since optoelectronic properties of organic semiconductors (OSCs) are largely affected by the molecular packing in the solid phase, further advances of such materials require comprehensive structure–property interrelations beyond single molecule con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c63a5aeca265a069679761d0ca95ea3a
https://doi.org/10.1039/c7ce01700f
https://doi.org/10.1039/c7ce01700f
Autor:
Michael Klues, Tobias Breuer, Klaus Hermann, Gregor Witte, Paul Jerabek, Martin Oehzelt, Robert Berger
Publikováno v:
The Journal of Physical Chemistry C. 120:12693-12705
The analysis of NEXAFS spectra acquired at the absorption edge of heteroatoms like fluorine, nitrogen, or oxygen enables the determination of the molecular orientation of individual compounds even in multinary structures. Such an analysis requires de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1ad39da19b8a29ac2f3b2ed04f13c69
https://doi.org/10.1021/acs.jpcc.6b04048
https://doi.org/10.1021/acs.jpcc.6b04048
Autor:
Tobias Breuer, F. Anger, Sabine Ludwigs, Alexander Gerlach, Frank Schreiber, Michael Klues, Gregor Witte, Adrian Ruff, Reinhard Scholz
Publikováno v:
The Journal of Physical Chemistry C. 120:5515-5522
We report on the oxidation potential of partially fluorinated (C42F14H14, F14-RUB) and perfluorinated rubrene (C42F28, PF-RUB) studied by cyclic voltammetry (CV) in solution as well as by spectroscopic ellipsometry and near edge X-ray absorption fine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f03adf608abdb3de1ea59f799a599c23
https://doi.org/10.1021/acs.jpcc.5b12293
https://doi.org/10.1021/acs.jpcc.5b12293
Autor:
Tobias Breuer, Michael Klues, Stefan Hecht, Gregor Witte, Pauline Liesfeld, Matthias Conrad, Andreas Viertel
Publikováno v:
Physical Chemistry Chemical Physics. 18:33344-33350
We report on the synthesis and structural characterization of novel, partially fluorinated hexabenzocoronene (HBC) derivatives. The fluorination of polycyclic aromatic hydrocarbons (PAHs) is a well-established method to enhance the stability of organ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f194e70dbea40a9153fd6da4954fe047
https://doi.org/10.1039/c6cp06126e
https://doi.org/10.1039/c6cp06126e
Publikováno v:
Crystal Growth & Design. 15:5495-5504
Organic semiconductors occurring in polymorphic structures represent excellent model systems for fundamental studies of optoelectronic excitations in different crystalline configurations. Perylene is an archetypal polycyclic aromatic hydrocarbon appe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ee8cc47ac5b35dc2badcf58e1753a2f
https://doi.org/10.1021/acs.cgd.5b01130
https://doi.org/10.1021/acs.cgd.5b01130
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 204:102-115
Enabled by the improved availability of synchrotron facilities, near-edge X-ray absorption fine structure (NEXAFS) spectroscopy has become a widely used technique, especially due to its tunable, potentially very high, surface-sensitivity and its capa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c084dfba41c1e9cc914f1fe6a2d3759d
https://doi.org/10.1016/j.elspec.2015.07.011
https://doi.org/10.1016/j.elspec.2015.07.011
Autor:
Jonas Schwaben, Tobias Breuer, Niels Münster, Ulrich Koert, Michael Klues, Klaus Harms, Gregor Witte
Publikováno v:
European Journal of Organic Chemistry. 2013:1639-1643
6,13-Disubstituted pentacenes were synthesized. Their electrochemical and optical properties, in addition to their packing motifs in the solid state, were determined. Treatment of pentacenequinone with TMSCF3 (Ruppert's reagent) and deprotection led
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dce21fd898f47f877c324298f0763f46
https://doi.org/10.1002/ejoc.201201714
https://doi.org/10.1002/ejoc.201201714
Autor:
Ulrich Koert, Jonas Schwaben, Klaus Harms, Tobias Breuer, Philipp E. Hofmann, Michael Klues, Gregor Witte, Niels Münster
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 21(39)
Non-symmetrical 6,13-disubstituted pentacenes bearing trifluoromethyl and aryl substituents have been synthesized starting from pentacenequinone. Diazapentacenes with a variety of fluorine substituents were prepared either via a Hartwig-Buchwald aryl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd4e43685eed0332b750f2927a77c732
https://pubmed.ncbi.nlm.nih.gov/26248605
https://pubmed.ncbi.nlm.nih.gov/26248605
Publikováno v:
The Journal of Chemical Physics
The near-edge fine structure of the carbon K-edge absorption spectrum of anthracene was measured and theoretically analyzed by density functional theory calculations implemented in the StoBe code. It is demonstrated that the consideration of electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3b8febb3234a7829ecfb7230aeea9e7
https://pubmed.ncbi.nlm.nih.gov/24410224
https://pubmed.ncbi.nlm.nih.gov/24410224