Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Andrea Gutacker"'
Publikováno v:
Organic Chemistry Frontiers. 7:4108-4120
Silicones and silicone rubbers are ubiquitous in our daily lives, being used in a broad range of applications ranging from consumer products and adhesives to medicinal and electronic devices. The chemistry and synthesis of these versatile materials h
Autor:
Ullrich Scherf, Andrea Gutacker, Amir R. Khan, Rachel C. Evans, Niamh Willis-Fox, Michelle P. Browne, Michael E. G. Lyons
Publikováno v:
Polymer Chemistry. 8:7151-7159
The all-conjugated diblock copolymer poly[9,9-bis(2-ethylhexyl)fluorene]-b-poly[3-(6-trimethylammoniumhexyl) thiophene] bromide (PF2/6-b-P3TMAHT) shows dual fluorescence from the polyfluorene (PF) and polythiophene (PT) blocks. Interaction with a ran
Autor:
Rita P. Galvão, Guillermo C. Bazan, Hugh D. Burrows, Andrea Gutacker, Ullrich Scherf, Sofia M. Fonseca
Publikováno v:
Macromolecular Rapid Communications. 34:717-722
The cationic, all-conjugated AB diblock copolymer poly[9,9-bis(2-ethylhexyl)fluorene]-b-poly[3-(6-trimethylammoniumhexyl) thiophene] bromide (PF2/6-b-P3TMAHT) shows dual fluorescence from the poly(fluorene) (PF) and poly(thiophene) (PT) blocks. A com
Publikováno v:
Conjugated Polyelectrolytes: Fundamentals and Applications
Autor:
Chi-Yen Lin, Andrea Gutacker, Guillermo C. Bazan, Lei Ying, Ullrich Scherf, Thuc-Quyen Nguyen
Publikováno v:
Macromolecules. 45:4441-4446
All-conjugated “rod–rod” diblock copolymers are an emerging class of polymeric materials of considerable interest for applications in chemical and biological sensors or as components for optoelectronic devices. Here, we report a novel cationic
Publikováno v:
Advanced Functional Materials. 21:3667-3672
Improved performance of p-type organic light-emitting transistors (OLETs) is demonstrated by introducing a conjugated polyelectrolyte (CPE) layer and symmetric high work function (WF) source and drain metal electrodes. The OLET comprises a tri-layer
Autor:
Artur J.M. Valente, Sylwia Adamczyk, Andrea Gutacker, Rachel C. Evans, Ullrich Scherf, Sofia M. Fonseca, Nils Koenen, J. Sérgio Seixas de Melo, Hugh D. Burrows, João Pina, Matti Knaapila
Publikováno v:
Polymer. 51:1898-1903
Optical spectroscopy and photophysical measurements on cationic fluorene-thiophene diblock copolymers in solution show distinct properties for the two blocks, with clear indications of singlet exciton migration from the polyfluorene to polythiophene
Autor:
Matti Knaapila, Michael Forster, Hugh D. Burrows, Mika Torkkeli, Rachel C. Evans, Ullrich Scherf, Andrea Gutacker, V. M. Garamus, Sylwia Adamczyk
Publikováno v:
Langmuir. 26:5056-5066
We report the solvent-driven assembly of a polyelectrolytic polyfluorene-polythiophene diblock copolymer-poly[9,9-bis(2-ethylhexyl)fluorene]-b-poly[3-(6-trimethylammoniumhexyl)thiophene] (PF2/6-b-P3TMAHT)-in tetrahydrofuran (THF), water, their 1:1 mi
Autor:
Logan E. Garner, Anke Helfer, Matti Knaapila, Rachel C. Evans, Ullrich Scherf, Sylwia Adamczyk, Guillermo C. Bazan, Sofia M. Fonseca, Hugh D. Burrows, Andrea Gutacker
Publikováno v:
J. Mater. Chem.. 20:1423-1430
Novel, all-conjugated polyelectrolyte block copolymers of the rod-rod type can be generated in a “grafting from” scheme and exhibit a preferred tendency to self-assemble into layered aggregates both in solution and the solid state. Here, the rigi
Publikováno v:
Macromolecular Rapid Communications. 30:1059-1065
Based on their rigid-rod structure all-conjugated, rod-rod block copolymers show a preferred tendency to self-assemble into low-curvature vesicular or lamellar nanostructures independent from their specific chemical structure and composition. This un