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The effect of pressure and quadrupolar interactions on the nematic-isotropic transition properties: Numerical results for a system of prolate ellipsoids including second and fourth rank orientational order parameters

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Abstract

The theory of isotropic-nematic transition described in earlier papers is applied to investigate the influence of quadrupolar interactions and pressure on the stability, ordering and thermodynamic transition properties retaining second and fourth rank orientational order parameters in the calculation for a system of hard ellipsoids of revolution characterized by its length-to-width ratio (x{sub 0} = 2a/2b). Results are in accordance with experimental observations. (author). 9 refs, 1 tab.
Authors:
Publication Date:
Oct 01, 1992
Product Type:
Technical Report
Report Number:
IC-92/321
Reference Number:
SCA: 664100; 665000; 400201; PA: AIX-24:009138; SN: 93000933542
Resource Relation:
Other Information: PBD: Oct 1992
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; THERMODYNAMIC PROPERTIES; ORDER PARAMETERS; PRESSURE DEPENDENCE; PERTURBATION THEORY; QUADRUPOLES; 664100; 665000; 400201; THEORY OF ELECTRONIC STRUCTURE OF ATOMS AND MOLECULES; PHYSICS OF CONDENSED MATTER; CHEMICAL AND PHYSICOCHEMICAL PROPERTIES
OSTI ID:
10119797
Research Organizations:
International Centre for Theoretical Physics (ICTP), Trieste (Italy)
Country of Origin:
IAEA
Language:
English
Other Identifying Numbers:
Other: ON: DE93613540; TRN: XA9233103009138
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[7] p.
Announcement Date:
Jun 30, 2005

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Citation Formats

Singh, K. The effect of pressure and quadrupolar interactions on the nematic-isotropic transition properties: Numerical results for a system of prolate ellipsoids including second and fourth rank orientational order parameters. IAEA: N. p., 1992. Web.
Singh, K. The effect of pressure and quadrupolar interactions on the nematic-isotropic transition properties: Numerical results for a system of prolate ellipsoids including second and fourth rank orientational order parameters. IAEA.
Singh, K. 1992. "The effect of pressure and quadrupolar interactions on the nematic-isotropic transition properties: Numerical results for a system of prolate ellipsoids including second and fourth rank orientational order parameters." IAEA.
@misc{etde_10119797,
title = {The effect of pressure and quadrupolar interactions on the nematic-isotropic transition properties: Numerical results for a system of prolate ellipsoids including second and fourth rank orientational order parameters}
 author = {Singh, K}
 abstractNote = {The theory of isotropic-nematic transition described in earlier papers is applied to investigate the influence of quadrupolar interactions and pressure on the stability, ordering and thermodynamic transition properties retaining second and fourth rank orientational order parameters in the calculation for a system of hard ellipsoids of revolution characterized by its length-to-width ratio (x{sub 0} = 2a/2b). Results are in accordance with experimental observations. (author). 9 refs, 1 tab.}
 place = {IAEA}
 year = {1992}
 month = {Oct}
 }