Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Aleksander I. Golovashkin"'
Publikováno v:
Quantum Electronics. 42:1140-1146
It is shown that using the state-of-the-art quantum interferometer (SQUID) with the resolution 10-6 Φ0 Hz-1/2 = 2.07 × 10-21 Wb Hz-1/2, coupled to a magnetostrictor, playing the role of tensomagnetic transducer, it is possible to construct a system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a16d46d7f88bb70a690feb431efca78
https://doi.org/10.1070/qe2012v042n12abeh014918
https://doi.org/10.1070/qe2012v042n12abeh014918
Autor:
A. Krapf, A. P. Rusakov, V. P. Martovitskii, S. Yu. Gavrilkin, Aleksander I. Golovashkin, I. B. Krynetskii, V. I. Kovalenko, N. P. Shabanova
Publikováno v:
Bulletin of the Lebedev Physics Institute. 38:349-353
The thermal expansion of single crystals of the Bi2Sr2−xLaxCuO6+δ high-temperature superconducting (HTSC) system in the insulating phase with compositions having no superconducting transition to a temperature of 1.8 K (x ≥ 0.8) is measured in an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2da49f7771e953bcf2dad0f2f7cabfa
https://doi.org/10.3103/s1068335611120013
https://doi.org/10.3103/s1068335611120013
Publikováno v:
Journal of Experimental and Theoretical Physics. 111:332-339
When comparing the operation of a superfluid helium matter wave quantum interferometer (He SQUID) with that of an ordinary direct-current quantum interferometer (dc SQUID), we estimate their resolution limitation that correspond to quantum fluctuatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f5656759dc5c4a7304d1f197954684b
https://doi.org/10.1134/s1063776110080285
https://doi.org/10.1134/s1063776110080285
Publikováno v:
Physics of the Solid State. 51:670-677
An expression that describes the upper critical magnetic field Hc2 and generalizes the Gor’kov relation has been derived for the two-band two-gap superconductor MgB2. The expression relates the upper critical magnetic field Hc2 to the residual resi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96b27464e822c28e78299191701596cb
https://doi.org/10.1134/s1063783409040039
https://doi.org/10.1134/s1063783409040039
Autor:
L. N. Zherikhina, G. V. Kuleshova, Aleksander I. Golovashkin, G. N. Izmailov, A. M. Tskhovrebov
Publikováno v:
Measurement Techniques. 51:1178-1187
The design of a magnetic calorimeter for the measurement of releases of energy that correspond to a number of rare events, for example, cosmic particles, particles of dark matter, isolated x-ray quanta, and so on, is proposed. The calorimeter is set
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::148501f33aff4073ce652f279ba103f3
https://doi.org/10.1007/s11018-009-9183-9
https://doi.org/10.1007/s11018-009-9183-9
Publikováno v:
Technical Physics. 53:1314-1318
The nonlinear magnetic properties of YBa2Cu3O7 − x high-temperature superconducting polycrystals are investigated. Using the results of investigations as a basis, a method for controlling the amplitudes of generated magnetization harmonics is worke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb85b5f571b6838637de2a939c3fe9bb
https://doi.org/10.1134/s1063784208100095
https://doi.org/10.1134/s1063784208100095
Publikováno v:
Journal of Experimental and Theoretical Physics. 107:581-586
Temperature dependences of the magnetization harmonics of YBa2Cu3O7 − x monodomain samples are studied experimentally at temperatures of 77–120 K. It is found that nonlinearity of magnetization of YBa2Cu3O7 − x (higher harmonics generation) is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1b2c7783163af2c98568106ab5d6d4a
https://doi.org/10.1134/s106377610810004x
https://doi.org/10.1134/s106377610810004x
Publikováno v:
Bulletin of the Lebedev Physics Institute. 35:286-289
Based on the experimental study of YBa2Cu3O7−x single crystal nonlinearity near T c , a new criterion for observing the Berezinskii-Kosterlitz-Thouless (BKT) transition in cuprate HTSC compounds was proposed. The criterion consists in the existence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::838ee3fe53e52df829dce6c71fb76fe5
https://doi.org/10.3103/s1068335608090066
https://doi.org/10.3103/s1068335608090066
Autor:
V. S. Nozdrin, Aleksander I. Golovashkin, S. I. Krasnosvobodtsev, N. P. Shabanova, A. V. Varlashkin
Publikováno v:
Physics of the Solid State. 50:1397-1400
The correlation between the upper critical field Hc2 and the residual resistivity ρ of the MgB2 compound is studied in a wide range of ρ values. The slope −dHc2/dT of the temperature dependence of Hc2 near Tc is found to increase steadily with in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7dd657a9384fb8171a291daeef60f70
https://doi.org/10.1134/s1063783408080015
https://doi.org/10.1134/s1063783408080015
Publikováno v:
Bulletin of the Lebedev Physics Institute. 35:76-82
The temperature dependences of magnetization higher harmonics were studied experimentally in single-domain YBa2Cu3O7−x samples above Tc. YBa2Cu3O7−x magnetization nonlinearity was found in different samples up to temperatures T = 103–112 K, whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e423ae8b913a8b35b748af6e4955df9
https://doi.org/10.3103/s1068335608030032
https://doi.org/10.3103/s1068335608030032