This title appears in the Scientific Report :
2003
Please use the identifier:
http://hdl.handle.net/2128/2862 in citations.
Please use the identifier: http://dx.doi.org/10.1107/S0021889803003881 in citations.
Diffraction analysis of highly ordered smectic supramolecules of conjugated rodlike polymers
Diffraction analysis of highly ordered smectic supramolecules of conjugated rodlike polymers
A small/wide-angle X-ray scattering and grazing incidence diffraction study of comb-shaped supramolecules of conjugated poly(2,5-pyridinediyl), acid dopant and hydrogen bonded amphiphilic side chains is reported. In solution, polymers are dissolved rodlike particles. When the side-chains are introdu...
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Personal Name(s): | Knaapila, M. |
---|---|
Torkkeli, M. / Jokela, K. / Kisko, K. / Horsburgh, L. E. / Palsson, L.-O. / Seeck, O. / Dolbnya, I. P. / Bras, S. E. / ten Brinke, G. / Monkman, A. P. / Ikkala, O. / Serimaa, R. | |
Contributing Institute: |
Streumethoden; IFF-STM |
Published in: | Journal of applied crystallography, 36 (2003) S. 702 - 707 |
Imprint: |
Copenhagen
Munksgaard
2003
|
Physical Description: |
702 - 707 |
DOI: |
10.1107/S0021889803003881 |
Document Type: |
Journal Article |
Research Program: |
Kondensierte Materie |
Series Title: |
Journal of Applied Crystallography
36 |
Subject (ZB): | |
Link: |
Get full text OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1107/S0021889803003881 in citations.
A small/wide-angle X-ray scattering and grazing incidence diffraction study of comb-shaped supramolecules of conjugated poly(2,5-pyridinediyl), acid dopant and hydrogen bonded amphiphilic side chains is reported. In solution, polymers are dissolved rodlike particles. When the side-chains are introduced, polymers self-assemble in hierarchic liquid crystals (LC). Diffraction patterns of aligned LC show h00, 020, and 004 reflections, and additional small-angle reflections along the polymer axis. A triangular correlation function indicating a very large correlation length is seen along the smectic axis. An aligned solid structure can be formed by cleaving side chains from the aligned LC. |