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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/24885

    Title: Conductivity and Optical Properties of a Polyiodine Canal Complex (Benzophenone)9(KI)2I7, CHCl3
    Authors: Labes, M. M.;Jones, M.;Kao, H. I.;Nichols L.;Hsu, C.;Poehler, T. O.
    Contributors: 淡江大學化學學系
    Date: 1979-04
    Issue Date: 2009-12-01
    Publisher: Philadelphia, PA: Taylor & Francis Inc.
    Abstract: (Benzophenone)9(KI)2I7, CHCl3 single crystals have a golden metallic reflection on the surfaces parallel to the polyiodine chain axis. The compound is a member of a large class of channel-like inclusion compounds in which isolated iodine atom chains are the only possible conducting strands in an otherwise insulating matrix. The (contactless) microwave conductivity is ∼ 10 Ω−1 cm−1 at room temperature with an activation energy of ∼0.03 eV down to 70°K, while the dc conductivity is ∼10−-6. Conductivity is strongly frequency dependent and contact problems are severe.
    Relation: Molecular crystals and liquid crystals 52(1), pp.115-120
    DOI: 10.1080/00268947908071727
    Appears in Collections:[化學學系暨研究所] 期刊論文

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