[PDF] Top 20 Computer simulation of liquid crystal surface modification

... Finally, in a few cases the interplay between planar and homeotropic anchorings has led to tilted cell profiles. One method of creating such a profile has been considered for long polymer brushes by Halperin and Williams ... See full document

... Atomistic computer simulation provides a powerful tool for the investigation of the properties of soft condensed mat- ter ...the simulation of complicated self-ordering systems such as liquid ... See full document

... in liquid crystals (LCs), even richer behaviours may be ...the surface), planar (i.e., parallel to the surface) and ...conditions, modification of the surface arrangement can be ... See full document

... isotropic liquid crys­ tal and observed surface induced wetting and planar ...flat surface and when surface absorption is not made ...preferred surface arrangement to switch between ... See full document

... the simulation result in Figure 4a, the forces distributed around the cell were ranged from 25 to 90 ...continuous surface can also be understood from via an experiment using AFM to probe cervical ...a ... See full document

... new smooth geometry representation has been presented. Then, we have described the implementation of a discretisation technique exploiting the GCMC simulation approach. Next, we have studied the static ... See full document

... The parameter α appears in the continuum theory of switching phenomena, such as the homeotropic to planar-bend Freedericksz transition (see e.g. Chapter 5 of Ref. [3]). The influence of small values of α on backflow and ... See full document

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... a modification to IPS mode, where a uniform counter electrode is placed beneath a dielectric layer with the interdigitated electrodes on ...electrode surface than typical for the IPS mode ... See full document

... cluster surface and of the internal Co/Ag interface in the dynamics of melting, the occurrence of a solid-liquid coexistence tempera- ture and the condition for Co dissolution in clusters containing mainly ... See full document

... The disc samples (commercially pure titanium, CpTi, ASTM grade 4, 10 mm × 5 mm) were manufactured using a CNC (computer numerical control) machine and then blasted with TiO 2 particles in the range of 100 - 150 ... See full document

... no surface structure, the simulated systems will possess some degree of slip at the boundaries whereas the­ oretical treatments assume non-slip boundary ...the surface, no variation in order parameter and ... See full document

... success. Computer simulation is an ideal technique with which to study this effect, but unfortunately the large length-scales involved are at the limits of ...unconfined liquid crystal film, ... See full document

... perform computer simulations of LCs? LCs are fascinating systems to study because, like much of soft-condensed matter, their behaviour is characterised by the interplay of several very different effects which ... See full document

... Via suitable parametrisation of our potential, we have performed molecular dynamics simulations studies which show that in addition to isotropic and crystal phases, discotic nematic and [r] ... See full document

... enters liquid crystals it splits into an ordinary ray and an extraordinary ...cholesteric liquid crystals consist of thin birefringent layers normal to the optic axis and each one is turned through a small ... See full document

... a NI interface. First, the surface tension coefficient might differ at the particle-nematic or particle-isotropic part of the interface. An additional pressure caused by the curvature can be given by P = 2σ/R, ... See full document

... Nekoliko spremenjeno izražanje metode, ki omogoča popis žiroskopskega učinka in splošen opis tirnice gibanja poljubne točke v sistemu, lahko najdemo v [2] in [3], Metoda omogo[r] ... See full document

... and surface hydrophilic wetting is one of the important factors to enhance the evaporation heat transfer performance, and the hydrophilic surface can increase the ductility of liquid and reduce the ... See full document

... the liquid crystal layer placed on the opposite side of the enhanced foil surface, it was possible to measure temperature distribution on the heating wall through another piece of ... See full document