Frequency dependence of the conductivity
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C.Y. Chen; R.J. Birgeneau; D.R. Gabbe; H.P. Jenssen; M.A. Kastner; P.J. Picone;
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Article
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1989
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Elsevier Science
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English
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Measurements are reported of the conductivity and the dielectric constant (Β’1) at frequencies (to) up to 20 MHz and magnetic fields up to 15 T for a single crystal of La2CuO4+y with y varied in the range 0.001 -0.01. The frequency dependence of the conductivity at low temperatures follows a power la