Výsledky vyhledávání - "Oliver Henze"

Fourth-order accurate finite-volume CWENO scheme for astrophysical MHD problems

Autor: Oliver Henze, Prabal Singh Verma, Wolf-Christian Müller, Jean-Mathieu Teissier

Publikováno v: Monthly Notices of the Royal Astronomical Society. 482:416-437

In this work, a simple fourth-order accurate finite volume semi-discrete scheme is introduced to solve astrophysical magnetohydrodynamics (MHD) problems on Cartesian meshes. Hydrodynamic quantities like density, momentum and energy are discretised as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e10b7c9ad89f1a29e7170bd34fadd7e6
https://doi.org/10.1093/mnras/sty2641

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Side-Chain Degradation of Ultrapure π-Conjugated Oligomers: Implications for Organic Electronics

Autor: Albertus P. H. J. Schenning, Oliver Henze, Xianwen Lou, Joost L. J. van Dongen, Martin Wolffs, W. James Feast, E. W. Meijer, Robert Abbel, Ralf A. A. Bovee

Publikováno v: Advanced Materials, 21(5), 597-602. Wiley-VCH Verlag

The degrdn. of two defect-free pi-conjugated oligomers and the participation of their solubilizing side chains in the process are studied in unprecedented detail. The detected intermediate products reveal a mechanism of successive shortening of alkyl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc87712a6a6cb8b8ee96d83a16100390
https://doi.org/10.1002/adma.200802416

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Molecule−Molecule versus Molecule−Substrate Interactions in the Assembly of Oligothiophenes at Surfaces

Autor: Mathieu Surin, W. James Feast, Oliver Henze, Roberto Lazzaroni, Frans C. De Schryver, Mohamed M. S. Abdel-Mottaleb, Steven De Feyter, Philippe Leclère

Publikováno v: The Journal of Physical Chemistry B. 110:7898-7908

In this paper we present a joint experimental and theoretical approach for the study of the assembly of end-substituted oligothiophenes at surfaces with different polarities (i.e., mica vs graphite). Scanning probe microscopy studies of (sub)monolaye

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::956084c4bcc00d5c18cd09c2a3d71906
https://doi.org/10.1021/jp056824q

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Supromolecular electronic coupling in chiral oligothiophene nanostructures

Autor: Agnese Abrusci, Carlos Silva, Oliver Henze, Afm Kilbinger, Sebastian Westenhoff, W. J. Feast, Aphj Albert Schenning

Publikováno v: Advanced Materials, 18(10), 1281-1285. Wiley-VCH Verlag

Understanding and controlling supramolecular organization in polymeric semiconductor materials is central for their exploitation in electronic devices. For example, regioregular poly(3-hexylthiophene) (rr-P3HT) chains can self-assemble into lamellae,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ddb1c1907448a2860b0f176a20c4ec4
https://doi.org/10.1002/adma.200502134

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Organic semi-conducting architectures for supramolecular electronics

Autor: Oliver Henze, Mathieu Surin, Andrew C. Grimsdale, W. J. Feast, Jean-Luc Brédas, Philippe Leclère, Albertus P. H. J. Schenning, Pascal Jonkheijm, Klaus Müllen, Fabio Biscarini, E. W. Meijer, Roberto Lazzaroni

Publikováno v: European Polymer Journal, 40(5), 885-892. Elsevier

The properties of organic electronic materials in the solid-state are determined not only by those of individual molecules but also by those of ensembles of molecules. The ability to control the architectures of these ensembles is thus essential for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a459b8dba168bf8892c6fae28fc8695d
https://research.tue.nl/en/publications/418ba869-aadf-4438-b3aa-ea3c039f9b0f

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Surface-controlled self-assembly of chiral sexithiophenes

Autor: Albertus P. H. J. Schenning, Andreas F. M. Kilbinger, E. W. Meijer, Pascal Jonkheijm, Fabio Biscarini, Massimiliano Cavallini, Philippe Leclère, Oliver Henze, Mathieu Surin, W. James Feast, Roberto Lazzaroni

Publikováno v: Journal of Materials Chemistry, 14(13), 1959-1963. Royal Society of Chemistry
Journal of materials chemistry
14 (2004): 1959–1963. doi:10.1039/B316399G
info:cnr-pdr/source/autori:Leclère, Philippe (2); Surin, Mathieu (1); Lazzaroni, Roberto (1); Kilbinger, A. F M (3); Henze, Oliver (3); Jonkheijm, Pascal (2); Biscarini, Fabio (4); Cavallini, Massimiliano (4); Feast, W. James (3); Meijer, E. W. (2); Schenning, A. P H J (2);/titolo:Surface-controlled self-assembly of chiral sexithiophenes/doi:10.1039%2FB316399G/rivista:Journal of materials chemistry (Print)/anno:2004/pagina_da:1959/pagina_a:1963/intervallo_pagine:1959–1963/volume:14

We report on the self-assembly of two enantiomeric sexithiophenes in solution and on surfaces. Circular dichromism of aggregated sexithiophenes and drop-cast films reveals, as expected, mirror image spectra for both enantiomers. The aggregation in th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a62e00a864c73d85e3e30410d1a02587
https://doi.org/10.1039/b316399g

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A Photophysical and Electrochemical Investigation on a Phenylacetylene Macrocycle Containing Two 2,2′-Bipyridine Units, Its Protonated Forms, and RuII and OsII Complexes

Autor: A. Dieter Schlüter, Oliver Henze, Filippo Marchioni, Vincenzo Balzani, Margherita Venturi, Dorina M. Opris

Publikováno v: European Journal of Organic Chemistry. 2003:4227-4233

The phenylacetylene macrocycle 1, which incorporates two 2,2′-bipyridine (bpy) chelating units in opposite sites in its shape-persistent structure, shows an intense absorption band in the UV spectral region (λmax = 305 nm, ϵmax = 118000 M−1cm�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51d8de44419b7a11930d6cfb972e7ce7
https://doi.org/10.1002/ejoc.200300384

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Synthesis and self-assembly of a chiral alternating sexithiophene-undeca(ethyleneoxy) block copolymer

Autor: E. W. Meijer, Albertus P. H. J. Schenning, Michel Fransen, Pascal Jonkheijm, Oliver Henze, W. James Feast

Publikováno v: Journal of Polymer Science, Part A: Polymer Chemistry, 41(11), 1737-1743. Wiley

An oligothiophene/chiral oligo(ethyleneoxy) block copolymer (PolyT6) has been synthesized in which a sexithiophene block alternates with a well-defined chiral undeca(ethyleneoxy) block. The polymer shows good solubility in chloroform, and ultraviolet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26e080b6f34042a31e91641356689817
https://research.tue.nl/en/publications/383eb264-1032-42b3-8705-b51f059cba49

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The synthesis of amphiphilic sexithiophene–poly(ethylene oxide) segmented copolymers

Autor: W. James Feast, Oliver Henze

Publikováno v: J. Mater. Chem.. 13:1274-1278

Sexithiophene–poly(ethylene oxide) segmented copolymers with ethylene oxide blocks with Mn = 1000 and Mn = 600 and with alternating hydrophobic and hydrophilic blocks sandwiching the sexithiophene blocks have been synthesised via Stille and Suzuki

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34a9d28ae9ddbb24f7e10042c6ec3d45
https://doi.org/10.1039/b212382g

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The synthesis and characterisation of amphiphilic α,α-linked sexithiophenes with substituents at the terminal α-positions

Autor: David Parker, Oliver Henze, W. James Feast

Publikováno v: J. Mater. Chem.. 13:1269-1273

A series of polydisperse amphiphilic α,α-linked sexithiophenes with an oligoethylene oxide substituent at one terminal α-position and a hydrogen atom or a hexyl group at the other have been synthesised via Stille and Suzuki cross coupling reaction

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::57e59eddac04361d4a7a251c5238f4a1
https://doi.org/10.1039/b211891m

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