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Adsorption phenomena and macroscopic properties of ferronematics caused by orientational interactions

Adsorption phenomena and macroscopic properties of ferronematics caused by orientational interactions
Adsorption phenomena and macroscopic properties of ferronematics caused by orientational interactions
We have studied the effect of adsorption and desorption of rod-like magnetic grains on the macroscopic properties of ferronematics in a ferronematic cell. An external magnetic field controls the equilibrium between ferroparticles in the bulk and those adsorbed on the cell surfaces. The magnetic field can thus influence the anchoring and the nematic orientational texture. In the presence of ferroparticle adsorption, the segregation effect is diminished, and the system becomes less susceptible to bulk ferroparticle coagulation.
1542-1406
285-292
Zadorozhnii, V.I.
7d2e7c5a-b52c-4dd1-a7fe-cd8b708cd2ab
Burylov, S.V.
0d387dae-1dd0-4df4-9e86-b323fcd1d657
Pinkevich, I.P.
3bc6385f-a71b-419c-9996-0cc566e9b687
Reshetnyak, V.Y.
e12aee37-8ee0-48c5-b576-c65ea3a2b3fb
Sluckin, T.J.
8dbb6b08-7034-4ae2-aa65-6b80072202f6
Zadorozhnii, V.I.
7d2e7c5a-b52c-4dd1-a7fe-cd8b708cd2ab
Burylov, S.V.
0d387dae-1dd0-4df4-9e86-b323fcd1d657
Pinkevich, I.P.
3bc6385f-a71b-419c-9996-0cc566e9b687
Reshetnyak, V.Y.
e12aee37-8ee0-48c5-b576-c65ea3a2b3fb
Sluckin, T.J.
8dbb6b08-7034-4ae2-aa65-6b80072202f6

Zadorozhnii, V.I., Burylov, S.V., Pinkevich, I.P., Reshetnyak, V.Y. and Sluckin, T.J. (2004) Adsorption phenomena and macroscopic properties of ferronematics caused by orientational interactions. Molecular Crystals and Liquid Crystals, 409 (1), 285-292. (doi:10.1080/15421400490431417).

Record type: Article

Abstract

We have studied the effect of adsorption and desorption of rod-like magnetic grains on the macroscopic properties of ferronematics in a ferronematic cell. An external magnetic field controls the equilibrium between ferroparticles in the bulk and those adsorbed on the cell surfaces. The magnetic field can thus influence the anchoring and the nematic orientational texture. In the presence of ferroparticle adsorption, the segregation effect is diminished, and the system becomes less susceptible to bulk ferroparticle coagulation.

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Published date: 2004

Identifiers

Local EPrints ID: 29596
URI: http://eprints.soton.ac.uk/id/eprint/29596
ISSN: 1542-1406
PURE UUID: 633df5b6-6e5e-4b53-b7cd-e2ec69a86cb9
ORCID for T.J. Sluckin: ORCID iD orcid.org/0000-0002-9163-0061

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Date deposited: 12 May 2006
Last modified: 08 Jan 2022 02:31

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Contributors

Author: V.I. Zadorozhnii
Author: S.V. Burylov
Author: I.P. Pinkevich
Author: V.Y. Reshetnyak
Author: T.J. Sluckin ORCID iD

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