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    Article

    Electron transport in diborides: Observation of superconductivity in ZrB2

    We report on syntheses and electron transport properties of polycrystalline samples of diborides (AB2) with different transition metals atoms (A=Zr, Nb, Ta). The temperature dependence of resistivity, ρ(T), and a...

    V. A. Gasparov, N. S. Sidorov in Journal of Experimental and Theoretical Ph… (2001)

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    Article

    On electron transport in ZrB12, ZrB2, and MgB2 in normal state

    We report on measurements of the temperature dependence of resistivity, ρ(T), for single-crystal samples of ZrB12, ZrB2, and polycrystalline samples of MgB2. It is shown that the cluster compound ZrB12 behaves as...

    V. A. Gasparov, M. P. Kulakov, N. S. Sidorov in Journal of Experimental and Theoretical Ph… (2004)