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Self-Assembly and Shape Morphology of Liquid-Crystalline Gold Metamaterials

机译：液晶金超材料的自组装和形貌

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摘要

Cold nanoparticles offer the possibility of creating metamaterials; however, such nanoparticles are not particularly stable. Conversely, liquid crystals offer the possibility of creating self-organizing and self-assembling materials, which can be designed to be relatively stable. Potentially, combining these two concepts could provide materials that can be induced to assemble in a controlled way and that would have unique optical properties. This article describes some of the groundwork made in the preparation of stable liquid-crystalline metamaterials and the investigation of their structures and physical properties. In particular, spherically substituted materials are found to be deformed into tactoids with anisotropic properties, most notably their dielectric anisotropies.
机译：冷的纳米颗粒提供了创造超材料的可能性。然而，这种纳米颗粒不是特别稳定。相反，液晶提供了产生自组织和自组装材料的可能性，该材料可以设计成相对稳定。可能的是，将这两个概念结合起来可以提供可以被诱导以受控方式组装并且具有独特光学特性的材料。本文介绍了在制备稳定的液晶超材料以及研究其结构和物理性质方面所做的一些基础工作。特别地，发现球形取代的材料变形为具有各向异性性质的触触，特别是它们的介电各向异性。

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  • 来源
    《Advanced Functional Materials》 |2011年第7期|p.1260-1278|共19页
  • 作者

    Michael Draper; Isabel M. Saez; Stephen J. Cowling; Pratibha Gai; BenoTt Heinrich; Bertrand Donnio; Daniel Guillon; John W. Goodby;

  • 作者单位

    Department of Chemistry University of York Heslington, York, YO10 5DD, UK;

    Department of Chemistry University of York Heslington, York, YO10 5DD, UK;

    Department of Chemistry University of York Heslington, York, YO10 5DD, UK;

    Departments of Physics and Chemistry York Jeol Nanocentre University of York Heslington, York, YO10 5DD, UK;

    Institut de Physique et Chimie des Materiaux de Strasbourg-IPCMS CNRS-Universite de Strasbourg (UMR 7504) 23 rue du Loess BP 43, 67034 Strasbourg Cedex 2, France;

    Institut de Physique et Chimie des Materiaux de Strasbourg-IPCMS CNRS-Universite de Strasbourg (UMR 7504) 23 rue du Loess BP 43, 67034 Strasbourg Cedex 2, France;

    Institut de Physique et Chimie des Materiaux de Strasbourg-IPCMS CNRS-Universite de Strasbourg (UMR 7504) 23 rue du Loess BP 43, 67034 Strasbourg Cedex 2, France;

    Department of Chemistry University of York Heslington, York, YO10 5DD, UK;

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