Výsledky vyhledávání - "Eduard Spuling"

Akademický článek

OBO-Fused Benzo[fg]tetracene as Acceptor With Potential for Thermally Activated Delayed Fluorescence Emitters

Autor: Zhen Zhang, Shiv Kumar, Sergey Bagnich, Eduard Spuling, Fabian Hundemer, Martin Nieger, Zahid Hassan, Anna Köhler, Eli Zysman-Colman, Stefan Bräse

Publikováno v: Frontiers in Chemistry, Vol 8 (2020)

Six luminophores bearing an OBO-fused benzo[fg]tetracene core as an electron acceptor were designed and synthesized. The molecular structures of three molecules (PXZ-OBO, 5PXZ-OBO, 5DMAC-OBO) were determined by single crystal X-ray diffraction studie

Externí odkaz: https://doaj.org/article/bb98f38ee4c24e48b150765ad7979dc7

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Manipulation of Pt···Pt Interaction in Platinum Complex by Methyl Group to Achieve Single-Doped White OLEDs: An Approach to Simulation of Daylight from Dawn until Dusk

Autor: Zhen Zhang, Peng Wu, Ke Wang, Hong Lin, Eduard Spuling, Rongrong Xia, Youjun Wu, Jin Cao, Jianhua Zhang, Bin Wei, Stefan Bräse, Zixing Wang

Publikováno v: ACS Materials Letters. 5:920-927

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ed7797642272834f97ec2c8af74156f
https://doi.org/10.1021/acsmaterialslett.2c01191

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Efficient deep-blue luminescence based on dual-channel intra/intermolecular exciplexes

Autor: Zhen Zhang, Dehai Dou, Rongrong Xia, Peng Wu, Eduard Spuling, Ke Wang, Jin Cao, Bin Wei, Xifeng Li, Jianhua Zhang, Stefan Bräse, Zixing Wang

Publikováno v: Science Advances, 9 (20), Art.-Nr.: eadf4060

Highly efficient and stable blue organic light-emitting diodes (OLEDs) cannot be easily obtained simultaneously. In particular, the efficiency roll-off as a reference index to evaluate the lifetime of deep-blue OLED at high luminescence is still seve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab5142660735b8d3d5977d79b0dd6c92
https://publikationen.bibliothek.kit.edu/1000159401/150888929

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Fluorescence detected circular dichroism (FDCD) for supramolecular host–guest complexes

Autor: Yichuan Wang, Paolo Albertini, Frank Biedermann, Amrutha Prabodh, Eduard Spuling, Stephan Sinn, Liu-Pan Yang, Christian Spies, Stefan Bräse, Wei Jiang

Publikováno v: Chemical Science
Chemical science, 12 (27), 9420–9431

Fluorescence-detected circular dichroism (FDCD) spectroscopy is applied for the first time to supramolecular host–guest and host–protein systems and compared to the more known electronic circular dichroism (ECD). We find that FDCD can be an excel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc441225017ec323bb5db40ea12d7934
https://doi.org/10.1039/d1sc01411k

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Surfaces Decorated with Enantiomorphically Pure Polymer Nanohelices via Hierarchical Chirality Transfer across Multiple Length Scales

Autor: Divya Varadharajan, Karthik Nayani, Christoph Zippel, Eduard Spuling, Kenneth C. Cheng, Swetha Sarangarajan, Sangchul Roh, John Kim, Vanessa Trouillet, Stefan Bräse, Nicholas L. Abbott, Joerg Lahann

Publikováno v: Advanced Materials, 34 (9), Art.-Nr.: 2108386

Mesoscale chiral materials are prepared by lithographic methods, assembly of chiral building blocks, and through syntheses in the presence of polarized light. Typically, these processes result in micrometer-sized structures, require complex top-down

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09ffdb49d8a750c8446b1d25e1c89141

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Electron-withdrawing group modified carbazolophane donors for deep blue thermally activated delayed fluorescence OLEDs

Autor: Zahid Hassan, Ifor D. W. Samuel, Eduard Spuling, Yichuan Wang, Stefan Bräse, Eli Zysman-Colman, Abhishek Gupta, Zhen Zhang, Maria Kaczmarek

Publikováno v: Materials advances, 2 (20), 6684–6693

AKG is grateful to the Royal Society for Newton International Fellowship NF171163. We acknowledge support from the Engineering and Physical Sciences Research Council of the UK (grants EP/P010482/1 and EP/L017008/1). The German Research Foundation (fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06864c6539f68ec2ea1d70707b8a9907
https://hdl.handle.net/10023/23993

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Molecular Design and Synthesis of Dicarbazolophane-Based Cen-trosymmetric through-Space Donors for Solution-Processed TADF OLEDs

Autor: Xuemin Gan, Martin Nieger, Zahid Hassan, Eduard Spuling, Zhen Zhang, Ettore Crovini, Stefan Bräse, Ifor D. W. Samuel, Eli Zysman-Colman, Stefan Diesing, Abhishek Gupta, Olaf Fuhr

Conjugation-extended carbazolophane donors, dicarbazolophanes (DCCP), were designed and synthesized by a multi-fold stepwise Pd-catalyzed Buchwald-Hartwig amination/ring cyclization process. Further, elaboration of the DCCP core is possible with intr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::525e7927642fffffe26e3f8a8749f54c
https://doi.org/10.26434/chemrxiv-2021-zcn1p

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Regioselektive Funktionalisierung von [2.2]Paracyclophanen: aktuelle Synthesefortschritte und Perspektiven

Autor: Daniel M. Knoll, Zahid Hassan, Stefan Bräse, Eduard Spuling

Publikováno v: Angewandte Chemie. 132:2176-2190

[2.2]Paracyclophan (PCP) ist ein häufig genutztes Grundgerüst in der asymmetrischen Synthese, in π-gestapelten Polymeren, in Energiematerialien sowie in funktionellen Parylenbeschichtungen, die breite Anwendung in der Biologie und den Materialwiss

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::662825575438f3d0a527cd0ab402ca73
https://doi.org/10.1002/ange.201904863

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Controlling Regioselectivity in Palladium-Catalyzed C-H Activation/Aryl-Aryl Coupling of 4-Phenylamino[2.2]paracyclophane

Autor: Eduard Spuling, Christoph Zippel, Zahid Hassan, Stefan Bräse, Mika Polamo, Martin Nieger

Publikováno v: Chemistry-a European journal, 26 (61), 13771-13775
Chemistry (Weinheim an Der Bergstrasse, Germany)

Selective activation/functionalization of C−H bonds has emerged as an atom‐ and step‐economical process at the forefront of modern synthetic chemistry. This work reports palladium‐catalyzed exclusively para‐selective C−H activation/aryl�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ec77c4db7133ca5668685ce5089665d
http://hdl.handle.net/10138/322822

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Exciton efficiency beyond the spin statistical limit in organic light emitting diodes based on anthracene derivatives

Autor: Eduard Spuling, Eli Zysman-Colman, Yoann Olivier, Malte C. Gather, Ifor D. W. Samuel, Alberto Privitera, Graeme Copley, Caroline Murawski, David Hall, Alexandra M. Z. Slawin, Nidhi Sharma, David Beljonne, David B. Cordes, Francisco Tenopala-Carmona, Michael Y. Wong

Publikováno v: Journal of Materials Chemistry C
Sharma, N, Wong, M Y, Hall, D, Spuling, E, Tenopala-Carmona, F, Privitera, A, Copley, G, Cordes, D B, Slawin, A M Z, Murawski, C, Gather, M C, Beljonne, D, Olivier, Y, Samuel, I D W & Zysman-Colman, E 2020, ' Exciton efficiency beyond the spin statistical limit in organic light emitting diodes based on anthracene derivatives ', Journal of Materials Chemistry C, vol. 8, no. 11, pp. 3773-3783 . https://doi.org/10.1039/c9tc06356k

E.Z.-C. acknowledges the University of St Andrews and the Leverhulme Trust (RPG- 2016-047) for financial support. E.Z.-C. and I.D.W.S. thank EPSRC (EP/P010482/1) for support. We thank EPSRC UK National Mass Spectrometry Facility at Swansea University

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