Monitoring surface molecular order in discotic liquid crystals
Polarized confocal Raman spectroscopy is used to monitor surface molecular alignment in a droplet of a prototype discotic liquid crystal. We show that polarization selection rules of Raman active modes can be used to infer molecular alignment along specific directions in situations where no other ex...
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my.utp.eprints.79162012-08-14T03:08:55Z Monitoring surface molecular order in discotic liquid crystals Burhanudin, Zainal Arif Etchegoin, Pablo QC Physics Polarized confocal Raman spectroscopy is used to monitor surface molecular alignment in a droplet of a prototype discotic liquid crystal. We show that polarization selection rules of Raman active modes can be used to infer molecular alignment along specific directions in situations where no other experimental technique is available. Substrate-induced planar alignment along the wetting edge of a droplet, as well as molecular orientation around topological surface defects are explicitly shown. 2001-03-09 Article PeerReviewed http://www.sciencedirect.com/science/article/pii/S000926140100094X Burhanudin, Zainal Arif and Etchegoin, Pablo (2001) Monitoring surface molecular order in discotic liquid crystals. Chemical Physics Letters, 336 (1-2). pp. 7-12. http://eprints.utp.edu.my/7916/ |
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QC Physics Burhanudin, Zainal Arif Etchegoin, Pablo Monitoring surface molecular order in discotic liquid crystals |
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Polarized confocal Raman spectroscopy is used to monitor surface molecular alignment in a droplet of a prototype discotic liquid crystal. We show that polarization selection rules of Raman active modes can be used to infer molecular alignment along specific directions in situations where no other experimental technique is available. Substrate-induced planar alignment along the wetting edge of a droplet, as well as molecular orientation around topological surface defects are explicitly shown. |
format |
Article |
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Burhanudin, Zainal Arif Etchegoin, Pablo |
author_facet |
Burhanudin, Zainal Arif Etchegoin, Pablo |
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Burhanudin, Zainal Arif |
title |
Monitoring surface molecular order in discotic liquid crystals
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title_short |
Monitoring surface molecular order in discotic liquid crystals
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title_full |
Monitoring surface molecular order in discotic liquid crystals
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title_fullStr |
Monitoring surface molecular order in discotic liquid crystals
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title_full_unstemmed |
Monitoring surface molecular order in discotic liquid crystals
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title_sort |
monitoring surface molecular order in discotic liquid crystals |
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2001 |
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http://www.sciencedirect.com/science/article/pii/S000926140100094X http://eprints.utp.edu.my/7916/ |
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