THE ROLE OF DIFFERENT MONOCRYSTAL CUO SURFACES IN THE INTERFACE CUO–CU SUPERCONDUCTIVITY

Amelin Ivan Ivanovich, Candidate of physico-mathematical sciences, associate professor, sub-department of theoretical physics, Mordovia State University named after N. P. Ogeryev (Saransk), theorphysics@mrsu.ru

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The analysis of superconducting states in the interface CuO-Cu depending on the spraying of Cu atoms on the xz, yz, xy faces of monocrystal CuO is done in the Shubin-Vonsovskiy approximation. It is shown that the highest value of critical temperature Tc > 300 K can be obtained using the spraying of atoms on the yz face. The spraying of Cu atoms on the other faces leads to the superconducting states with the small values of Tc ~10 K.

 Indoor-temperature, superconductors, the interface, the Coulomb Integral, the Charge Ordering, the Boze-liquid.