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  • Chiral nematic droplets with tangetial anchoring and negative dielectric anisotropy in an electric field
    Bajc, Jure ; Bezić, Janez ; Žumer, Slobodan
    Model structures for the droplets of chiral nematic (cholesteric) liquid crystals with negative dielectric anisotropy exposed to the external electric field are developed. For tangential anchoring ... with no preferred direction a field induced transformation from structures with spherical nematic surfaces via intermediate structures with ellipsoidal surfaces to planar structures is described. Two different spherical structures corresponding to defect lines with strenght 1 and 2 are taken as initial states. The number, type, and shape of [hi] disclination lines which occur in such systems are explained in detail.
    Vir: Physical review. E. - ISSN 1063-651X (51, 1995, str. 2176-2189)
    Vrsta gradiva - članek, sestavni del
    Leto - 1995
    Jezik - angleški
    COBISS.SI-ID - 366948