Results 41 to 50 of about 16,550 (252)
Ferroelectric and dielectric characterization studies on relaxor- and ferroelectric-like strontium-barium niobates [PDF]
, 2013 Ferroelectric domain structure evolution induced by an external electric field was investigated by means of nematic liquid crystal (NLC) method in two strontium-barium niobate single crystals of nominal composition: Sr_{0.70}Ba_{0.30}Nb_{2}O_{6} (SBN:70 -
Dec, J. +3 more
core +4 more sources
Ferroelectric liquid crystals.
Journal of Synthetic Organic Chemistry, Japan, 1989 Following an introduction to ferroelectric liquid crystal displays of Clark-Lagerwall type, an explanation is given to the effects of binary mixing on several properties, i.e. eutectic phenomena, phase sequences, the sign of spontaneous polarization and the handedness of helicoidal structure.
Masahiro JOHNO, Atsuo FUKUDA
openaire +2 more sources
, 2018 Short pitch deformed helix ferroelectric liquid crystals have numerous applications as active materials in displays, optical telemetry and biomedical devices.
Ladouceur, François +2 more
core +1 more source
Hybrid-aligned nematic liquid-crystal modulators fabricated on VLSI circuits [PDF]
, 1995 A new method for fabricating analog light modulators on VLSI devices is described. The process is fully compatible with devices fabricated by commercial VLSI foundries, and the assembly of the modulator structures requires a small number of simple ...
Drolet, Jean-Jacques P. +5 more
core +1 more source
Hydrodynamics of polar liquid crystals
, 2006 Starting from a microscopic definition of an alignment vector proportional to the polarization, we discuss the hydrodynamics of polar liquid crystals with local $C_{\infty v}$-symmetry.
G. E. Volovik +10 more
core +2 more sources
Influence of anchoring in AFLC cells: Electro optical scanning [PDF]
, 2006 Antiferroelectric liquid crystals have gained a lot of interest in the last few years. In the case of ferroelectric liquid crystals, it is generally assumed that in a confined geometry the surface only has a minimal influence on the bulk when the ...
Da Sylva, Julien, Lorman, Vladimir
core
Ferroelectricity in Achiral Liquid‐Crystal Systems
Advanced Materials, 2004 Ferroelectricity can be detected in systems consisting of liquid‐crystalline monomer–polymer mixtures possessing no chiral centers The ferroelectric behavior in mixtures of achiral liquid‐crystalline side‐chain polymers and achiral liquid‐crystalline monomers is reported for the first time.
Yablonskii, S. V. +3 more
openaire +5 more sources
Imaging of Biphoton States: Fundamentals and Applications
Advanced Functional Materials, EarlyView.Quantum states of two photons exhibit a rich polarization and spatial structure, which provides a fundamental resource of strongly correlated and entangled states. This review analyzes the physics of these intriguing properties and explores the various techniques and technologies available to measure them, including the state of the art of their ...
Alessio D'Errico, Ebrahim Karimi
wiley +1 more source
Application of retardation-modulation polarimetry in studies of nanocomposite materials
, 2019 We demonstrate an application of retardation-modulation polarimetry in studies of nanocomposite materials. Molecular ordering is explored on both nonchiral and chiral liquid crystals (LCs) in the bulk state and embedded into parallel-arrays of ...
Andrushchak, Anatoliy +4 more
core +1 more source
Simulations of helix unwinding in ferroelectric liquid crystals [PDF]
Physical Review E, 2003 In bulk ferroelectric liquid crystals, the molecular director twists in a helix. In narrow cells, this helix can be unwound by an applied electric field or by boundary effects. To describe helix unwinding as a function of both electric field and boundary effects, we develop a mesoscale simulation model based on a continuum free energy discretized on a ...
Baytch, Nurit +3 more
openaire +3 more sources