Evans; A phase diagram for non-spherical molecules with spherical square wells Isotropic and nematic
phases, Molecular Physics: 80 (5), 1257-1261 (1993).
liquid crystals whose pitch is of the order of the wavelength of visible light reflect circularly polarized light of the same handedness as the chiral nematic
phase (Chandrasekhar, 1992).
Such behavior has not yet been reported for chiral nematic
films, but in a poster, D.
Next, we expressed the free energy density as a sum of the condensation nematic
term [f.sub.n], elastic term [f.sub.e], external field term [f.sub.f], and surface term [f.sub.s] [12, 13]:
The authors also found the choice of doping material impacts the transition to the nematic
Taking stock of progress in the field, this collection describes the physics and chemistry of the biaxial nematic
liquid crystal phase, characterization methods, and possible applications.
liquid crystals (NLC) molecules exhibit directional order, but are otherwise randomly positioned with fluidic properties.
Umeton, "Nonlocal optical propagation in nonlinear nematic
liquid crystals," Journal of Nonlinear Optical Physics and Materials, vol.
FPDs, a category that includes both large (over 10 inches) and small/medium-sized thin film transistor-liquid crystal display (TFT-LCD) panels, organic light-emit diode (OLED) panels, TN/STN (super twisted nematic
) panels, and others, accounted for NT$242.4 billion (US$8.08 billion) in production value, a 0.3% QoQ increase but a 16.7% YoY decline.
Kolev (organic chemistry, Plovdiv U., Bulgaria) and Ivanova (analytical chemistry, Sofia U., Bulgaria) offer the first book devoted to the theory and practical application of partially oriented colloidal systems in nematic
liquid crystals for infrared spectroscopic and structural elucidation in an embedded chemical in the solid state.
Patent 7,794,834 (September 14, 2010), "Nematic
Elastomer Fiber With Mechanical Properties of a Muscle," Jawad Naciri, Hong Jeon, Patrick N.
The author also describes the solid-state IR-LD spectra of samples of the various compounds studied as suspensions in nematic