Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Peter Kohn"'
Publikováno v:
ACS macro letters. 1(10)
Fractionated crystallization (FC), a chain-sorting mechanism by length, is identified in well-defined, low molecular weight, and defect-free regioregular poly(3-hexylthiophene) by X-ray scattering and calorimetry of bulk samples. While wide-angle X-r
Autor:
Peter Kohn, Ruth H. Lohwasser, Andreas Lang, Thomas Thurn-Albrecht, Gaurav K. Gupta, Michael Sommer, Mukundan Thelakkat
Publikováno v:
Macromolecules. 46:4403-4410
Microphase-separated donor–acceptor block copolymers have been discussed as ideal systems for morphology control in organic photovoltaics. Typical microphases as known from coil–coil systems were not observed in such systems due to crystallizatio
Autor:
Michael Sommer, Mukundan Thelakkat, Peter Kohn, Andŕe Wicklein, Gaurav K. Gupta, Lilit Ghazaryan, Thomas Thurn-Albrecht
Publikováno v:
Macromolecules. 45:5676-5683
We report on the phase behavior and the structure of poly(perylene bisimide acrylate), an electron accepting semiconductor polymer with disclike side-chain units, in comparison to the corresponding low molecular weight perylene bisimide. By combinati
Publikováno v:
Small. 8:2595-2601
The control of semi-crystalline polymers in thin films and in micrometer-sized patterns is attractive for (opto-)electronic applications. Electro-hydrodynamic lithography (EHL) enables the structure formation of organic crystalline materials on the m
Autor:
Sven Huettner, Richard H. Friend, Anton Kiriy, Wilhelm T. S. Huck, Volodymyr Senkovskyy, Jens-Uwe Sommer, Michael Sommer, Ullrich Steiner, Roman Tkachov, Peter Kohn, Hartmut Komber
Publikováno v:
Journal of the American Chemical Society, 134, 4790-4805
Journal of the American Chemical Society, 134, 10, pp. 4790-4805
Journal of the American Chemical Society, 134, 10, pp. 4790-4805
Identifying structure formation in semicrystalline conjugated polymers is the fundamental basis to understand electronic processes in these materials. Although correlations between physical properties, structure formation, and device parameters of re
Autor:
Peter Kohn, Richard H. Friend, Justin M. Hodgkiss, Thomas Thurn-Albrecht, Ullrich Steiner, Michael Sommer, Sven Huettner, Mukundan Thelakkat
Publikováno v:
ACS Nano. 5:3506-3515
Electronically functionalized block copolymers, combining covalently linked p-type and n-type blocks, show switching behavior of charge transport in organic field effect transistors (OFETs). The electronically active subunits self-assemble into conti
Autor:
Peter Kohn
Publikováno v:
Journal of Interdisciplinary Mathematics. 1:117-128
In this paper we review the connections between two-bridge knots and links, continued fractions and generalized Euclidean algorit.hms. Then, using a generalized Euclidean algorithm in which each partial quotient is even, we provide a constructive met
Autor:
Peter Kohn, Juho Song, Ullrich Steiner, Giorgio Divitini, Ulrich Wiesner, Stefan Guldin, Caterina Ducati, Morgan Stefik, Fanny Ecarla
Publikováno v:
Nano Letters
Low-cost antireflection coatings (ARCs) on large optical surfaces are an ingredient-technology for high-performance solar cells. While nanoporous thin films that meet the zero-reflectance conditions on transparent substrates can be cheaply manufactur
Autor:
Kai H. Scherer, Michael Sommer, Zhuxia Rong, Peter Müller-Buschbaum, Peter Kohn, Alessandro Sepe, Sven Hüttner, Richard H. Friend, Ullrich Steiner
Publikováno v:
Macromolecules 46, 4002-4013 (2013). doi:10.1021/ma400403c
Macromolecules 46, 4002-4013 (2013). doi:10.1021/ma400403c
Published by Soc., Washington, DC
Published by Soc., Washington, DC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c063f8aad5500adf95ea2cd9e024365f
Autor:
Michael Sommer, Peter Kohn, Rhiannon Mulherin, Sven Huettner, Wilhelm T. S. Huck, Hartmut Komber, Neil C. Greenham
Publikováno v:
Macromolecules, 45, 4142-4151
Macromolecules, 45, 10, pp. 4142-4151
Macromolecules, 45, 10, pp. 4142-4151
We present the synthesis, purification, and characterization of all-conjugated block copolymers comprising poly((9,9-dioctylfluorene)-2,7-diyl-alt-[4,7-bis(3-hexylthien-5-yl)-2,1,3-benzothiadiazole]-2′,2″-diyl) (PF8TBT) and poly(3-hexylthiophene)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f77fed63108618acbb55f9849689d35
http://hdl.handle.net/2066/103801
http://hdl.handle.net/2066/103801