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Two-dimensional quantum interference contributions to the magnetoresistance of Nd{2-x}Ce{x}CuO{4-d} single crystals

G. I. Harus·A. N. Ignatenkov·A. I. Ponomarev·L. D. Sabirzyanova·N. G. Shelushinina·N. A. Babushkina
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Abstract

The 2D weak localization effects at low temperatures T = (0.2-4.2)K have been investigated in nonsuperconducting sample Nd{1.88}Ce{0.12}CuO{4-d} and in the normal state of the superconducting sample Nd{1.82}Ce{0.18}CuO{4-d} for B>B_c2. The phase coherence time and the effective thickness $d$ of a conducting CuO_2 layer have been estimated by the fitting of 2D weak localization theory expressions to the magnetoresistivity data for the normal to plane and the in-plane magnetic fields.

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G. I. Harus, A. N. Ignatenkov, A. I. Ponomarev, L. D. Sabirzyanova, N. G. Shelushinina, N. A. Babushkina. 1999-11-19. Two-dimensional quantum interference contributions to the magnetoresistance of Nd{2-x}Ce{x}CuO{4-d} single crystals. https://doi.org/10.1134/1.568136

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