Title data
Sperschneider, Alexandra ; Schacher, Felix H. ; Gawenda, Marcel ; Tsarkova, Larisa ; Müller, Axel H. E. ; Ulbricht, Mathias ; Krausch, Georg ; Köhler, Jürgen:
Towards nanoporous membranes based on ABC triblock terpolymers.
In: Small.
Vol. 3
(2007)
Issue 6
.
- pp. 1056-1063.
ISSN 1613-6829
DOI: https://doi.org/10.1002/smll.200600579
Abstract in another language
Block copolymers represent an exciting class of complex materials as they self-assemble into highly regular structures of nanoscopic dimensions. When prepared as thin films, such structures can be used for a variety of applications including lithographic masks or nanoporous membranes. Reported here are nanostructures in thin films of structurally analogous polybutadiene-block-poly(2-vinyl pyridine)-block-poly(tert-butyl methacrylate) (BVT) and polystyrene-block-poly(2-vinyl pyridine)-block-poly(tert-butyl methacrylate) (SVT) triblock terpolymers, which are synthesized via sequential living anionic polymerization. The morphological behavior of annealed SVT and BVT films is investigated by scanning force and electron microscopies. The difference in the terpolymer composition results in the formation of an ordered perforated lamella phase in SVT films and hexagonally packed core/shell cylinders in BVT films. Further, the BVT films show high potential for the fabrication of composite membranes using track-etched poly(ethylene terephthalate) macroporous filters as a support.
Further data
Item Type: | Article in a journal |
---|---|
Refereed: | Yes |
Keywords: | Triblock Terpolymers |
Institutions of the University: | Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Experimental Physics IX - Spectroscopy of Soft Matter > Chair Experimental Physics IX - Spectroscopy of Soft Matter - Univ.-Prof. Dr. Jürgen Köhler Faculties Faculties > Faculty of Mathematics, Physics und Computer Science Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Experimental Physics IX - Spectroscopy of Soft Matter |
Result of work at the UBT: | Yes |
DDC Subjects: | 500 Science > 530 Physics |
Date Deposited: | 11 Apr 2018 12:52 |
Last Modified: | 11 Apr 2018 12:52 |
URI: | https://eref.uni-bayreuth.de/id/eprint/43401 |