Anisotropy of normal resistivity in oxygen-deficient YBa2Cu3O7−x single crystals
V. N. ZverevInstitute of Solid-State Physics, Russian Academy of Sciences, Chernogolovka, Moscow region, 142432, RussiaД. В. ШовкунInstitute of Solid-State Physics, Russian Academy of Sciences, Chernogolovka, Moscow region, 142432, Russia
2000en
ABI
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Temperature dependences of the resistivity tensor components ρab and ρc were measured for YBa2Cu3O7−x single crystals with different oxygen contents. The resistivity anisotropy ρc/ρab was found to grow exponentially with decreasing temperature. The results are compared with the predictions of different models describing transverse transport in the normal state of cuprate high-T c superconductors.
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