Multistability in planar liquid crystal wells

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WebWe thank Professor Nigel Mottram and Dr. Peter Howell for helpful discussions. This publication was based on work supported in part by Award No KUK-C1-013-04, made by … Web16 mar. 2007 · The square wells filled with nematic liquid crystals are known to possess the well order reconstruction solutions for wells of size below a threshold value which is …

Multistability in planar liquid crystal wells

WebJ. Non-Newtonian Fluid Mech. 110 (2003) 103–142 Poiseuille ﬂow of Leslie–Ericksen discotic liquid crystals: solution multiplicity, multistability, and non-Newtonian rheology Web• Multiscale approaches to liquid crystal modelling mean-field to continuum : propose a new bulk potential that interpolates between the Maier-Saupe and the Landau-de … candy street e3

Tunable pretilt angle based on gelator-doped planar liquid crystal ...

WebWe investigate the relaxation of an energy functional that originated in the physics literature to study the bistability of polarization modulated orthogonal smectic phases ${SmAP}_{{\\tiny Fmod}}$ of bent-core molecule liquid crystals. We show that the interplay between the mixed boundary conditions and the shape of the sample results in boundary defects. We … WebMultistability in planar liquid crystal wells Dr. Apala Majumdar University of Bath, United Kingdom We numerically model a multistable liquid crystal device reported by Tsakonas et. al in 2007. This device comprises a periodic array of micron-scale square or rectangular shallow wells filled with nematic liquid crystal material and the well ... WebWe thank Professor Nigel Mottram and Dr. Peter Howell for helpful discussions. This publication was based on work supported in part by Award No KUK-C1-013-04, made by … fishy football

The dynamics of bistable liquid crystal wells - University of Oxford

Dr. Apala Majumdar: Multistability in planar liquid crystal wells

WebMultistability in planar liquid crystal wells Luo, Chong ; Majumdar, Apala ; Erban, Radek A planar bistable liquid crystal device, reported in Tsakonas [Appl. Phys. … WebMultistability*in*planar*liquid*crystal*wells! Dr!Apala!Majumdar,!University!of!Bath,!United!Kingdom!! … fishy foodWeboptimal radius of the pristine tubular crystal is then R ≈R 0(1+ u yy),whereR 0 is the tube radius prescribed by minimizing the stretchingenergyalone.Inthevicinityofadislocation,deviations from a perfect cylindrical geometry are necessary to produce the expected surface buckling well known in planar … fishy football stats

"Web4 nov. 2013 · A similar multistability due to sharp-cornered boundaries has been reported for nematics in square wells with planar anchoring ( 12, 13 ). There, the choice of winding sense at each corner gives rise to two optically distinct states, … " - Multistability in planar liquid crystal wells

Multistability in planar liquid crystal wells

Multistability in Confined Nematic Systems - SJTU

WebNematic Square Wells – Multistability in a Simple Geometry. • Micro-confined liquid crystal system: • Array of liquid crystal-filled square / rectangular wells with dimensions between … Web8 iun. 2012 · A planar bistable liquid crystal device, reported in Tsakonas et al. [Appl. Phys. Lett. 90, 111913 (2007)], is modeled within the Landau-de Gennes theory for nematic liquid crystals. This planar device consists of an array of square micrometer-sized wells.

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WebA planar bistable liquid crystal device, reported in Tsakonas, is modeled within the Landau-de Gennes theory for nematic liquid crystals. This planar device consists of an array of square micrometer-sized wells. We obtain six different classes of equilibrium profiles and these profiles are classified as diagonal or rotated solutions. WebA planar bistable liquid crystal device, reported in Tsakonas et al. [Appl. Phys. Lett. 90, 111913 (2007)], is modeled within the Landau-de Gennes theory for nematic liquid …

http://old.ins.sjtu.edu.cn/files/paper/20240708210716_china2024lec4.pdf Web1 mar. 2003 · Stability and multistability In this section, we establish the stability properties of the primary, secondary, and hybrid solutions, and the existence of multistability, using numerical integration of the transient coupled linear …

WebMultistability in planar liquid crystal wells Chuong Luo, Apala Majumdar, Radek Erban Department of Mathematical Sciences EPSRC Centre for Doctoral Training in Statistical Applied Mathematics (SAMBa) Research output: Contribution to journal› Article› peer-review 44Citations (SciVal) Overview Access to Document 10.1103/PhysRevE.85.061702 Cite this WebA planar bistable liquid crystal device, reported in Tsakonas et al. [Appl. Phys. Lett. 90, 111913 (2007)], is modeled within the Landau-de Gennes theory for nematic liquid crystals. This planar device consists of an array of square micrometer-sized wells. We obtain six different classes of

WebMultistability*in*planar*liquid*crystal*wells! Dr!Apala!Majumdar,!University!of!Bath,!United!Kingdom!! We!numerically!model!a!multistable!liquid!crystal!device ...

fishy football tablesWebAbstract. We study the solution landscape and bifurcation diagrams of nematic liquid crystals confined on a rectangle, using a reduced two-dimensional Landau–de Gennes framework in terms of two geometry-dependent variables: half short edge length and aspect ratio . First, we analytically prove that, for any with a small enough or for a large enough … candy street吉他谱WebA planar bistable liquid crystal device, reported in Tsakonas, is modeled within the Landau-de Gennes theory for nematic liquid crystals. This planar device consists of an array of … candy straws for drinksWeb5 sept. 2016 · Nematic liquid crystal (NLC) is one of most useful soft matters. Because the molecular orientation can be controlled electrically, NLC is widely applied to display devices. It is known that NLC... candy street londonWebA planar bistable liquid crystal device, reported in Tsakonas et al., is modelled within the Landau-de Gennes theory for nematic liquid crystals. This planar device consists of an array of square micron-sized wells. We obtain six di erent classes of equilibrium pro les and these pro les are classi ed as diagonal or rotated solutions. candy street下载Web30 ian. 2024 · Coexisting attractors and the consequent jump in a harmonically excited smooth and discontinuous (SD) oscillator with double potential wells are studied in detail herein. The intra-well periodic solutions in the vicinity of the nontrivial equilibria and the inter-well periodic solutions are generated theoretically. Then, their stability and … fishy fortnite figureWeb1 dec. 2024 · For example, Tsakonas [29] et al and Luo [30] et al studied a planar multistable liquid crystal display (LCD) confined in square wells. The boundary condition, geometry confinement and external field can induce different stable LC states based on planar square well. candy street fighter