Skip to main content
Kent Academic Repository

Structural Features of the Liquid Plastic Crystal Phase-Transition for Cyclohexane in Bulk and Confined Geometry

Farman, Hossein, Coveney, F.M., Dore, John C. (1992) Structural Features of the Liquid Plastic Crystal Phase-Transition for Cyclohexane in Bulk and Confined Geometry. In: Brommer, P.E. and Buschow, K.H.J. and de Boer, F.R. and Degiorgi, L. and Jochemsen, R. and Wada, H., eds. Physica B: Condensed Matter. Elsevier , 180. pp. 857-860. Elsevier Science Bv, Oxford, England (doi:10.1016/0921-4526(92)90492-B) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:22566)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided.
Official URL:
http://dx.doi.org/10.1016/0921-4526(92)90492-B

Abstract

Neutron diffraction measurements have been made for cyclohexane, C6D12 as a function of temperature for bulk samples and also in porous silica with characteristic pore dimensions of approximately 90 angstrom. The results show that the simplifying assumption of cyclohexane as an unhindered rotator are not valid and that complex spatial correlations exist in all phases. The nucleation of the plastic crystal phase is displaced to low temperatures for the confined material and the diffraction pattern of the plastic crystal phase is found to depend on thermal history as well as temperature. The results may be interpreted in terms of defect properties which influence the orientational correlations between neighbouring molecules.

Item Type: Conference or workshop item (Other)
DOI/Identification number: 10.1016/0921-4526(92)90492-B
Subjects: Q Science > QC Physics
Divisions: Divisions > Division of Natural Sciences > Medway School of Pharmacy
Depositing User: P. Ogbuji
Date Deposited: 05 Sep 2009 17:57 UTC
Last Modified: 16 Nov 2021 10:01 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/22566 (The current URI for this page, for reference purposes)

University of Kent Author Information

Dore, John C..

Creator's ORCID:
CReDIT Contributor Roles:
  • Depositors only (login required):

Total unique views for this document in KAR since July 2020. For more details click on the image.