Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Lorenz Graf von Reventlow"'
Autor:
Fabian Hundemer, Lorenz Graf von Reventlow, Céline Leonhardt, Mika Polamo, Martin Nieger, Stefan M. Seifermann, Alexander Colsmann, Prof. Dr. Stefan Bräse
Publikováno v:
ChemistryOpen, Vol 8, Iss 12, Pp 1413-1420 (2019)
Abstract We demonstrate modular modifications of the widely employed emitter 2,4,5,6‐tetra(9H‐carbazol‐9‐yl)isophthalonitrile (4CzIPN) by replacing one or both nitrile acceptors with oxadiazole groups via a tetrazole intermediate. This allows
Externí odkaz:
https://doaj.org/article/bb33a3d0d41e4857b5638cb257caee2f
Autor:
Sara Müller, Felix Manger, Lorenz Graf von Reventlow, Alexander Colsmann, Hans-Achim Wagenknecht
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
Supramolecular chemistry allows the construction of complex molecular architectures and the design of collective photophysical properties. DNA is an attractive template to build such supramolecular architectures due to its helical structure, the defi
Externí odkaz:
https://doaj.org/article/3d7bd2fc8f33491bb085bd4750332764
Autor:
Lukas Rothmann, Alexander Colsmann, Ksenia Kutonova, Bernd Ebenhoch, Stefan Bräse, Lorenz Graf von Reventlow, Stefan Heißler
Publikováno v:
Journal of materials chemistry / C, 8 (46), 16498-16505
Triarylamine derivatives are widely used for hole transport in organic optoelectronic devices, but their excellent solubility in many common solvents limits their use for multi-layer device fabrication from solution. In this work, a novel process to
Autor:
Lorenz Graf von Reventlow, Manikandan Koodalingam, Christian Siebert, Philipp Marlow, Emma V. Puttock, Paul L. Burn, Alexander Colsmann
Publikováno v:
Journal of Materials Chemistry C, 10 (21), 8278–8287
Doubly dendronized blue phosphorescent emitters promote more efficient and stable OLEDs than their singly dendronized counterparts. Degradation occurs as red electromer emission attributable to the detachment of the ligands and/or dendrons.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59493cdda9cea9ee08b91e811e5bc283
Autor:
Eli Zysman-Colman, Subeesh Madayanad Suresh, Ian A. Howard, Wolfgang Wenzel, Marius Jakoby, Lorenz Graf von Reventlow, Bryce S. Richards, Shahriar Heidrich, Carl Degitz
Publikováno v:
Chemical science, 12 (3), 1121–1125
Chemical Science
Chemical Science
Understanding triplet exciton diffusion between organic thermally activated delayed fluorescence (TADF) molecules is a challenge due to the unique cycling between singlet and triplet states in these molecules. Although prompt emission quenching allow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea740db9b449f577496102ad5538ac93
Autor:
Matthias Bremer, Martina Gerken, Bernd Ebenhoch, Timothy W. Schmidt, Lorenz Graf von Reventlow, Alexander Colsmann
Publikováno v:
Journal of Materials Chemistry C. 6:3845-3848
A gellated organic light upconversion layer comprising tetraphenylporphryrin sensitizers and diphenylanthracene emitters is attached to a green-emitting high-brightness tandem-OLED to generate deep-blue light. The upconversion efficiency is enhanced
Autor:
Alexander Colsmann, Dani M. Stoltzfus, Lorenz Graf von Reventlow, Wei Jiang, Paul L. Burn, Steven M. Russell
Publikováno v:
Advanced Optical Materials. 8:2001289
In this work solution-processed organic white-light emitting diodes comprising a blend of red and blue phosphorescent dendrimers are presented. In contrast to common small molecule blended-dye organic light emitting diodes (OLEDs), the bulky dendrons