41 citations · 57 across the 10 of their papers we have counts for
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Puzzling behavior of hydrated YBCO
A. V. Fetisov
We study the influence of a close-lying non-magnetic and non-charged metal disk on the hydration reaction of YBa2Cu3O6+d (YBCO). It has been established, that at a distance in the…
Distance to massive metal body -- a paradoxical parameter that regulates the intensity of the hydration of YBaCuO
A. V. Fetisov
As known, external fields can have a noticeable effect on a number of processes such as recombination of radicals, processes occurring in biological systems, some processes of adso…
Evolution of electronic and crystal structure during room-temperature annealing of quenched REBa2Cu3O6+d, RE=Y, Nd
A. V. Fetisov, S. Kh. Estemirova
The crystal structure parameters and the low-temperature magnetic moment of the HTSC cuprates YBa2Cu3O6+d, Y1-xCaxBa2Cu3O6+d, and Nd1+xBa2-xCu3O6+d, x = 0.2 are recorded after quen…
XPS study of the chemical stability of DyBa2Cu3O6+δ superconductor
A. V. Fetisov, G. A. Kozhina, S. Kh. Estemirova +2
The chemical stability of the powder DyBa2Cu3O6+δ has been studied by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and thermal analysis at ambient conditions. Th…
On the room-temperature aging effects in YBa2Cu3O6+d
A. V. Fetisov, G. A. Kozhina, S. Kh. Estemirova +1
The aging effects in YBa2Cu3O6+d have been investigated on the low-speed quenched samples in contrast to other similar studies where the high-speed quenched samples were examined.…
Relationship between electronic and crystal structure in Nd1+xBa2-xCu3O6+d
A. V. Fetisov, S. Kh. Estemirova
In accordance with a relation between the lattice parameter c and the concentration of holes p, which has been found earlier for the YBa2Cu3O6+d compound, we obtain the p parameter…
YBa2Cu3O6+d-originated attraction force giving rise to Meissner effect at 300 K
A. V. Fetisov, R. I. Gulyaeva
The exposure of YBCO to an air atmosphere at first at pH2O = 110 Pa and then at pH2O = 1 kPa has been used for uncharacteristic and unusual properties of YBCO to be observed. Among…
The effect of anomalous adsorption of H2O and CO2 by pre-hydrated YBa_2Cu_3O_{6.53}
A. V. Fetisov, G. A. Kozhina, V. B. Fetisov +3
The results of a comprehensive study on the YBa_2Cu_3O_{6.53} oxide subjected to "mild" hydration (exposure at small values of pH2O) by a special technique have been reported. The…