Journal ArticleDOI
Low-Frequency Dielectric Relaxations in Nematics and Dual-Frequency Addressing of Field Effects
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In this article, low threshold nematic mixtures are presented exhibiting very low dielectric crossover frequencies fc ≃ 1 kHz at 20°C and unusually large, low- as well as high-frequency anisotropies.Abstract:
Novel low threshold nematic mixtures are presented exhibiting very low dielectric crossover frequencies fc ≃ 1 kHz at 20°C and unusually large, low- as well as high-frequency dielectric anisotropie...read more
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References
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Journal ArticleDOI
Voltage-Dependent Optical Activity of a Twisted Nematic Liquid Crystal
Martin Schadt,Wolfgang Helfrich +1 more
TL;DR: In this paper, a new electrooptical effect in twisted nematic liquid crystals is described which allows variation of the rotation of linearly polarized light continuously from 0° to 90°.
Journal ArticleDOI
Scanning limitations of liquid-crystal displays
P.M. Alt,P. Pleshko +1 more
TL;DR: In this paper, the scanning limitations of rms-responding liquid-crystal devices are quantified as influenced by device characteristics, the type of matrix addressing scheme, and waveform tolerances.
Journal ArticleDOI
Microbial incubation experiments with the eye=pteridines of Drosophila melanogaster
Helene A. Nathan,Irmgard Ziegler +1 more
TL;DR: In this article, aus den Augen isolierte Tetrahydrobiopterin-Derivat in das gelbe Pterin (Dihydro-Verbindung?) umzuwandeln.
Journal ArticleDOI
Dielectric Properties of Some Nematic Liquid Crystals with Strong Positive Dielectric Anisotropy
TL;DR: In this article, the authors measured the temperature dependence of the dielectric constants e, e⊥, and eis of some nematic liquid crystals with strong positive anisotropy (e ≃ 3 e ⊥) and determined the height of the potential barrier which hinders the reversal of the rodlike molecules in the nematic order.
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