Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Elisabeth Klemm"'
Autor:
H.C. Biank, Gerhard Gobsch, G. Andrae, Erich Runge, Steffi Sensfuss, S. Shokhovets, Elisabeth Klemm
Publikováno v:
Thin Solid Films. 560:77-81
We report on the optical characterization of a low-bandgap thieno[3,4-b]pyrazine phenylenevinylene copolymer. Individual layers on quartz and Si substrates as well as layered structures on indium tin oxide covered glass with and without a PEDOT:PSS (
Autor:
Elisabeth Klemm
Publikováno v:
Scriptorium. 65:109-122
Klemm Elisabeth. Das Pariser Perikopenbuch (Bibliothèque nationale de France, ms. Lat. 17325. Notizen und Überlegungen anlässlich der vor kurzem erschienenen Monographie von Andrea Worm. In: Scriptorium, Tome 65 n°1, 2011. pp. 109-122.
Autor:
Joachim A. Renz, Tobias Erb, Harald Hoppe, Gerhard Gobsch, Elisabeth Klemm, S. Shokhovets, Raja Shahid Ashraf
Publikováno v:
Macromolecular Chemistry and Physics. 211:1689-1694
Polymer/fullerene bulk heterojunction solar cells consisting of PDDTP:PCBM blends have been investigated and optimized. The structural properties of the photoactive layers were studied by GID-XRD, which revealed a pronounced response of photovoltaic
Publikováno v:
Journal of Applied Polymer Science. 111:1850-1861
A series of phenyleneethynylene copolymers with triphenylamine units as hole-transporting moieties (TPA-PPEs) were synthesized by the palladium-catalyzed cross-coupling polycondensation of diethynyltriphenylamines and selected dihalogen comonomers, f
Autor:
Ashu-Kumar Bansal, Alfons Penzkofer, W. Frank, Hans-Heinrich Hörhold, Ernst-Bernhard Kley, Elisabeth Klemm, Wolfgang Holzer
Publikováno v:
Synthetic Metals. 158:758-766
The luminescent polymer, poly[2,2′-bipyridine-5,5′-diyl-(2,5-dihexyl-1,4-phenylene)] (abbreviated PPBpy) dissolved in tetrachloroethane (TCE) and as neat film is characterised by optical absorption and emission spectroscopy. The absorption and st
Publikováno v:
Advanced Engineering Materials. 10:B23-B32
Autor:
Elisabeth Klemm, Klaus D. Jandt, Rahila Bhat, Jörg Bossert, David C. Trimbach, Sergiy Zankovych, Stephan Sell, Jian-Tao Zhang
Publikováno v:
Chemistry of Materials. 20:5197-5202
Self-assembled monolayers (SAMs) of N-(3-diethylphosphatoxy)propyl-11-mercaptoundecanamide (PPMA) were prepared on gold surfaces. The SAMs, consisting originally of a phosphonate surface functionality, were subjected to step-by-step acidic hydrolysis
Autor:
Elisabeth Klemm, Munazza Shahid, Steffi Sensfuss, Raja Shahid Ashraf, Gerhard Gobsch, Harald Hoppe
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 44:6952-6961
Novel copolymers consisting of the alternating push–pull comonomers fluorene and thieno[3,4-b]pyrazine/quinoxaline were synthesized by a palladium-catalyzed Suzuki cross-coupling reaction in 60–80% yields. The structure of the deeply colored copo
Publikováno v:
Macromolecules. 39:7844-7853
Thieno[3,4-b]pyrazine-based poly(heteroarylenevinylene)s (PHAVs) (P-1−P-6) by Horner polycondensation and cyano-PHAVs (P-7−P-9) by Knoevenagel polycondensation have been synthesized in quantitative yields. The copolymers are characterized by NMR,
Publikováno v:
Macromolecular Rapid Communications. 27:1454-1459
Low-bandgap it-conjugated polymers that consist of alkyl thiophene/alkoxy phenylene and 2,3-diphenylthieno[3,4-b]pyrazine units have been prepared in high yields by a Sonogashira polycondensation. The copolymers are characterized by NMR, IR, UV, GPC,