The introduction of nanostructures in otherwise homogeneous liquid crystals can potentially be a powerful approach to create naturally nonexistent phases, structures and functions based on the liquid crystallinity. Owing to the microscopic molecular orientational order and the associated long range curvature elasticity, indigenous liquid crystal structures interact strongly with extrinsic objects on the nanometer scale. Here, we present the results of our recent efforts along the directed bottom-up approach as applied to artificial two-dimensional nanostructuring of liquid crystals with a view to developing novel photonic devices. We will focus here on the use of the stylus of the atomic force microscope to nanoscopically treat the surface anchoring in such a way as to implement an orientationally patterned surface. Theoretical analysis shows that the threshold voltage remains at most twice that for the bistable device, no matter how large the degree of multistability becomes.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Multistable nematic liquid crystal device using nanoscopically patterned surface alignment


    Beteiligte:
    Yokoyama, H. (Autor:in) / Kim, J.-H. (Autor:in) / Yoneya, M. (Autor:in)


    Erscheinungsdatum :

    2003-01-01


    Format / Umfang :

    149454 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Multistable Nematic Liquid Crystal Device using Nanoscopically Patterned Surface Alignment

    Lasers and Electro-optics Society (Institute of Electrical and Electronics Engineers) | British Library Conference Proceedings | 2004




    Nucleation Phenomena in Boiling on Nanoscopically Smooth Surfaces

    Dinh, T. / Tu, J.P. / Dinh, A. et al. | AIAA | 2003


    Nanoscopically controlled polymer containing gadolinium atoms for shielding against radiation

    Lichtenhan, J.D. / Spratt, J.P. / Aghara, S. et al. | British Library Conference Proceedings | 2007