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http://hdl.handle.net/2289/2909
Title: | Pressure-induced twist grain boundary phase |
Authors: | Nair, Geetha G. |
Issue Date: | 1995 |
Publisher: | Tata McGraw-Hill |
Citation: | Advances in high pressure science and technology. Ed. A.K. Singh. Proceedings of the National conference on high pressure science and technology, Bangalore, Tata McGraw-Hill, 1994 , p213-222 |
Abstract: | Extension of de Gennes' analogy of the nematic-smectic A transition to chiral systems has led to the prediction of a new phase, referred to as the Twist Grain Boundary (TGB) phase. Experiments on this phase has attracted a wide attention since it is the liquid crystal analogue of the Abrikosov flux lattice phase in Type 11 superconductors. In support of the theoretical predic- tion, we had identified the existence of this phase in the vicinity of a virtual cholesteric-smectic A-smectic C* meeting point. Based on our earlier experience regarding pressure induced mesormorphism we expected to observe an induced TGB phase in a suitable material. Our very recent experiments have indeed proved this expectation to be true. |
Description: | Restricted Access. |
URI: | http://hdl.handle.net/2289/2909 |
Copyright: | 1995 Tata McGraw-Hill |
Appears in Collections: | Research Papers (SCM) |
Files in This Item:
File | Description | Size | Format | |
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1995 Book Chap Advaces in high pressure sciece & technolody p213.pdf Restricted Access | Restricted Access. | 448.13 kB | Adobe PDF | View/Open Request a copy |
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