Field Induced Memory Effects in Random Nematics
Joint Authors
Ranjkesh, A.
Ambrožič, Milan
Sluckin, T. J.
Kralj, S.
Source
Advances in Condensed Matter Physics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-11-27
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
We studied numerically external field induced memory effects in randomly perturbed nematic liquid crystals.
Random anisotropy nematic-type lattice model was used.
The impurities imposing orientational disorder were randomly spatially distributed with the concentration p below the percolation threshold.
Simulations were carried for finite temperatures, where we varied p , interaction strength between LC molecules, and impurities and external field B .
In the { B , T } plane we determined lines separating short range—quasi long range and quasi long range—long range order.
Furthermore, crossover regime separating external field and random field dominated regime was estimated.
We calculated remanent nematic ordering in samples at B = 0 as a function of the previously experienced external field strength B .
American Psychological Association (APA)
Ranjkesh, A.& Ambrožič, Milan& Kralj, S.& Sluckin, T. J.. 2014. Field Induced Memory Effects in Random Nematics. Advances in Condensed Matter Physics،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1034175
Modern Language Association (MLA)
Ranjkesh, A.…[et al.]. Field Induced Memory Effects in Random Nematics. Advances in Condensed Matter Physics No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-1034175
American Medical Association (AMA)
Ranjkesh, A.& Ambrožič, Milan& Kralj, S.& Sluckin, T. J.. Field Induced Memory Effects in Random Nematics. Advances in Condensed Matter Physics. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1034175
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1034175