This article is cited in 8 papers

Magnetism

Magnetic susceptibility of titanium diselenide intercalated with copper

A. A. Titov^a, V. F. Balakirev^a, A. S. Volegov^b, A. N. Titov<sup>b

a</sup> Institute of Metallurgy, Ural Division of the Russian Academy of Sciences, Yekaterinburg
^b Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg

Abstract: The temperature dependence of the magnetic susceptibility of Cu$_x$TiSe$_2$ polycrystalline samples has been measured. The electron density of states near the Fermi level $N(E_{\mathrm{F}})$ in the Pauli model of paramagnetism has been calculated and discussed. The concentration dependences of the density of states $N(E_{\mathrm{F}})$ and the unit cell parameter in the direction perpendicular to the layers in Cu$_x$TiSe$_2$ correlate with the concentration of centers V–Ti–Cu and Cu–Ti–V (V is the vacancy).

Received: 25.10.2011

 English version: Physics of the Solid State, 2012, 54:6, 1173–1175

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