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    J Am Chem Soc. 2009 Jun 3;131(21):7218-9.

    Synthetic haggite V(4)O(6)(OH)(4) nanobelts: oxyhydroxide as a new catalog of smart electrical switch materials.

    Source

    Hefei National Laboratory for Physical Sciences at Microscale, University of Science & Technology of China, Hefei, Anhui 230026, PR China.

    Abstract

    Synthetic haggite V(4)O(6)(OH)(4) has been successfully obtained for the first time after a delay of more than 50 years. Our careful analysis clarifies the formula of haggite as V(4)O(6)(OH)(4), rather than the long-standing known V(4)O(4)(OH)(6). The semiconductor of haggite shows a rapid increase of resistance by >10(4) orders of magnitude down to low temperatures, giving the first case of the oxyhydroxide compound showing semiconductor-insulator transitions. More intriguingly, the haggite product's nanobelt that can act as connecting units have potential in the construction of intelligent switching devices in future investigations.

    PMID:
    19432427
    [PubMed]

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