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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chandrasekhar, S. | - |
dc.contributor.author | Suresh, K.A. | - |
dc.contributor.author | Rao, K.V. | - |
dc.date.accessioned | 2007-06-21T05:50:44Z | - |
dc.date.available | 2007-06-21T05:50:44Z | - |
dc.date.issued | 1980 | - |
dc.identifier.citation | Proceedings of the international liquid crystals conference, Bangalore, 1979. Ed. S Chandrasekhar. Heyden, 1980, p131-133 | en |
dc.identifier.uri | http://hdl.handle.net/2289/3026 | - |
dc.description | Restricted Access. | en |
dc.description.abstract | Precise X-ray determinations have been made of the temperature variation of the layer spacing in the smectic A phase of two pure re-entrant nematogens, 4-cyanophenyl-3-methyl-4(4-n-dodecylbenzoyloxybenzoate (12CPMBB) and 4-cyano- phenyl-3-methyl-4(4-n-undecylbenzoyloxy)benzoate (11CPMBB). The observed behaviour is similar in both cases: on cooling from the normal nematic-smectic A transition point, the spacing decreases at first over a part of the smectic range, and then increases with decrease of temperature. The results provide clear evidence of a structural rearrangement taking place in the smectic bilayer as a precursor to the formation of the re-entrant nematic phase. | en |
dc.format.extent | 127847 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | en | en |
dc.publisher | Heyden | en |
dc.rights | 1980 Heyden | en |
dc.title | Temperature dependence of the smectic A layer spacing in two re-entrant nematogens | en |
dc.type | Article | en |
Appears in Collections: | Research Papers (SCM) |
Files in This Item:
File | Description | Size | Format | |
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1980 Proc Int Liquid Crystals Conf p131.pdf Restricted Access | Restricted Access. | 124.85 kB | Adobe PDF | View/Open Request a copy |
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