[PDF] Top 20 Nematic liquid crystal alignment on chemical patterns
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Nematic liquid crystal alignment on chemical patterns
... contained nematic threads (figure 4 a), similar to the alignment seen in non-patterned samples ...the alignment within the circles became symmetrical, with a regular defect structure being seen in ... See full document
27
Dynamics of Discs in a Nematic Liquid Crystal
... a nematic liquid crystal, allowing examination of stable structures and studies of particle ...the nematic liquid ...disturb liquid crystal alignment) a ... See full document
131
Flexoelectric polarisation effects in nematic liquid crystal phase gratings
... planar nematic layer of thickness ...the nematic liquid crystal occurs in response to ...These nematic reorientation regions have been used to investigate the influence of the ... See full document
8
Capacitive Interdigital Sensor with Inhomogeneous Nematic Liquid Crystal Film
... Nematic LCs have anisotropic behavior below clearing temperature. LC molecules could be perfectly aligned parallel to one another or have some degree of disorder. At any point in the LC film, a vector n can be ... See full document
13
Competition of lattice and basis for alignment of nematic liquid crystals
... any alignment angle) and homeotropic (perpendic- ular to the substrate) alignment, have been well studied ...azimuthal alignment has an energy minimum aligned parallel or perpendicular to the stripe ... See full document
12
Nematic liquid crystal director structures in rectangular regions
... molecular alignment of a liquid crystal is the subject of a considerable body of research but is often characterized through the specifi- cation of a surface energy ... See full document
12
Microlenses immersed in nematic liquid crystal with electrically controllable focal length
... A liquid crystal cell was constructed using a second ITO coated glass ...produce alignment in the liquid ...a nematic liquid crystal with positive dielectric anisotropy ... See full document
6
Macroscopic biaxiality and electric field induced rotation of the minor director in the nematic phase of a bent core liquid crystal
... a sufficient large electric field is applied, due to the in- plane switching (alignment of the electric dipole moment along the field direction), the situation reverses (fig. 4(c) and (d)). Figure 5(b) shows the ... See full document
7
Squeezing a drop of nematic liquid crystal with strong elasticity effects
... of liquid crystal ...the liquid crystal during this manufacturing method, we formulate and analyse a squeeze-film model for the ODF ...a nematic squeeze film in the asymptotic regime in ... See full document
41
Continuum theory of biaxial nematic liquid crystals
... biaxial nematic liquid crystal; a summary of the appropriate elastic, magnetic and electric energies will also be ...biaxial nematic phase, Section ... See full document
23
Characterization of carbon nanotube–thermotropic nematic liquid crystal composites
... The dispersions of octadecylamine functionalized SWNTs from Aldrich in E7 required the shortest ultrasonication time (2-4 hours) to obtain uniformly “dark” suspension which also gave longer (~ 2 weeks) sedimentation ... See full document
14
Computational fluid dynamics for nematic liquid crystals
... a liquid crystal. Specifically, we consider a nematic liquid crystal in a spatially inhomogeneous flow situation where the orientational order is described by a second rank ... See full document
14
Nematic liquid crystal alignment on stripe patterned substrates
... bulk liquid crystal (LC) is imposed by its confining substrates is called anchoring ...director alignment is a device-scale effect which results from the interplay of the microscopic orientational ... See full document
11
Miscibility Study of Nematic Liquid Crystal with Cholesteric Liquid crystal
... of chemical bonds in a molecule by producing an infrared absorption spectrum that is like a molecular ...of chemical functional groups in the ...matter, chemical bonds will stretch, contract and ... See full document
9
Alignment of liquid crystal E7 in composite photonic crystals based on single crystal silicon
... of nematic liquid crystal (LC) E7 on the surface of (111) silicon wafers and in the channels of grooved silicon structure has been ...E7 liquid crystal in grooved silicon exhibits a ... See full document
8
Synthesis and characterization of poly(ester-imide)s
... nematic of the > isotropic features is both the crystal low mesophase was - transition temperature nematic increase Tcn odd effect on molecular weight indicated to be nematic, Note that [r] ... See full document
140
Tunable All dielectric Metasurfaces: Fundamentals and Applications
... Such a requirement creates a challenge to address and tune a small segment of meta- surface locally. The spatial resolution of phase control is totally related to the dimension and number of these segments or pixels. In ... See full document
127
Cyclometalation: 2,6 diphenylpyridine complexes of platinum
... Cholesteryl benzoate Liquid crystal classification Formation of a lyotropic mesophase Schematic representation of a thermotropic mesogen Schematic representation of nematic phase The dif[r] ... See full document
196
Correlation method for measuring the largest Lyapunov exponent in optical fields
... A nematic liquid crystal E7 is sandwiched between two glass ...the liquid crystal cell using transparent ITO electrodes deposited on internal surfaces of the glass ... See full document
9
Enhanced magnetic field induced optical properties of nanostructured magnetic fluids by doping nematic liquid crystals
... of nematic liquid crystal under certain fixed field strength and are larger than those of their corresponding pure magnetic fluids at high field ... See full document
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