45 citations · 96 across the 9 of their papers we have counts for
9 papers
Analog of the Intertype Superconductivity in Nanostructured Materials
D. M. Gokhfeld, S. I. Popkov, A. A. Bykov
Magnetization hysteresis loops of tin samples with an inverted opal structure are presented. The sample formed by tin particles with the size of 70 and 128 nm is found to be a type…
Pinning in a Porous Bi2223
K. Yu. Terentyev, D. M. Gokhfeld, S. I. Popkov +2
The current-voltage characteristics of a porous superconductor Bi2Sr2Ca2Cu3Ox (Bi2223) have been measured at temperature range from 10 to 90 K. The experimental dependences have be…
Magnetoresistance Relaxation in (La0.5Eu0.5)0.7Pb0.3MnO3 Single Crystals under the Action of a Pulse Magnetic Field
A. A. Bykov, S. I. Popkov, K. A. Shaykhutdinov +1
Magnetoresistance of substituted lanthanum manganite (La0.5Eu0.5)0.7Pb0.3MnO3 in the pulse magnetic field H = 25 T was measured at different temperatures. Magnetoresistance relaxat…
Magnetization asymmetry of type-II superconductors in high magnetic fields
D. M. Gokhfeld, D. A. Balaev, M. I. Petrov +3
Inhomogeneous distribution of the pinning force in superconductor results in a magnetization asymmetry. A model considering the field distribution in superconductor was developed a…
Asymmetry of magnetization curves of textured BSCCO
D. M. Gokhfeld, D. A. Balaev, S. I. Popkov +2
The dependence of magnetization on magnetic field M(H) was measured for textured BSCCO samples for H || c, H || ab at different temperatures. Inclusion of the pinning parameter in…
Pinning Enhancement by Heterovalent Substitution in YREBaCuO
M. I. Petrov, Yu. S. Gokhfeld, D. A. Balaev +4
The intragrain pinning in high- superconductor compounds YREBaCuO with low concentration of RE (La, Ce, Pr) was investigated. Magnetic and tr…
Current - voltage characteristics of break junctions of high- superconductors
D M Gokhfeld, D A Balaev, K A Shaykhutdinov +2
The current-voltage (-) characteristics of break junctions of polycrystalline LaSrCuO, YLuBaCuO, BiPbS…
Magnetization loop and critical current of porous Bi-based HTSC
D. M. Gokhfeld, D. A. Balaev, S. I Popkov +2
The magnetization of porous have been investigated. The experimental magnetization hysteretic loops of were described in the frames of Val'…
Andreev reflection in Bi_{1.8}Pb_{0.3}Sr_{1.9}Ca_2Cu_3O_x break junction
D. M. Gokhfeld, D. A. Balaev, K. A. Shaykhutdinov +2
The current-voltage characteristic (CVC) of break junction made from polycrystalline Bi_{1.8}Pb_{0.3}Sr_{1.9}Ca_2Cu_3O_x is investigated. The experimental CVC has hysteretic featur…