79 research outputs found
Electrically tunable refractive index in the dark conglomerate phase of a bent-core liquid crystal
Here we report an electrically tunable refractive index observed in an isotropic liquid crystal phase known as the dark conglomerate (DC) phase. This unusual change in the refractive index which has not been reported before in the DC phase of other bent-core liquid crystals occurs because of a series of electric-field-driven transformations that take place in the DC phase of the studied bent-core liquid crystal. These transformations give rise to a decrease in the refractive index of the system, when an electric field is applied across the device, and no change in the birefringence is seen during such behavior. The electro-optic phenomenon is described in detail and the possibility of exploiting this for a number of liquid crystal based device applications is discussed
Induced Reentrant Smectic A Phase in the Binary Mixtures of Nematic and Cholesteric Compounds
Elasticity and Orientational Order in Some Cyanobiphenyls: Part IV. Reanalysis of the Data
The magnitude of the optical anisotropy of the benzene and carbon disulfide molecules as determined by light scattering in solutions /
Prepared for the National Science Foundation Russian Science Translation-Dictionary Project, Columbia University.Translated from Doklady Akademii Nauk SSSR, 92, 29-32 (1953)--title page."January 1954."Includes bibliographical references (page 4).Mode of access: Internet
The effect of electric field on nonpolar liquids not contacting with potential electrodes
Effect of ZnO nanoparticles dispersed in liquid crystalline p-n-propoxy/propyl benzoic acids and mixtures – optical studies
Calculation of the anisotropy of molecular polarizability of liquid n-alkanes and n-alcohols
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