Zobrazeno 1 - 10
of 31
pro vyhledávání: '"E. Yu. Beliayev"'
Publikováno v:
East European Journal of Physics, Vol 4, Iss 3, Pp 78-84 (2017)
Magnetic and magnetoresistive properties of several samples of compacted powders of ferromagnetic half-metal CrO2, consisting of needle-shaped or spherical nanoparticles coated with thin dielectric shells, were investigated in wide temperature range.
Externí odkaz:
https://doaj.org/article/5582dca12df2485593cb6fb618ace96e
Publikováno v:
Low Temperature Physics. 49:59-70
The magneto-quantum and quantum interference effects in a two-dimensional gas of p-type charge carriers are studied for three quantum wells made of practically pure germanium in a Si0.6Ge0.4/Si0.2Ge0.8/Si0.6Ge0.4 heterostructure. The quantum well wid
Autor:
E. Yu. Beliayev, I. G. Mirzoiev, V. V. Andrievskii, A. V. Terekhov, Yu. A. Kolesnichenko, V. A. Horielyi, I. A. Chichibaba
Publikováno v:
Low Temperature Physics. 48:545-551
Using the example of a pressed sample consisting of chromium dioxide nanoparticles coated with insulating shells, we study the relationship between the electron transport system and magnetic subsystem in granular spin-polarized metals. It is shown th
Autor:
I. V. Ovsiienko, T. A. Len, I. G. Mirzoiev, E. Yu. Beliayev, D. Gnida, L. Yu. Matzui, V. M. Heraskevych
Publikováno v:
Low Temperature Physics. 48:89-98
The magnetoresistance of multi-walled carbon nanotubes is studied in the temperature range 4.2–200 K and magnetic fields up to 9 T. The magnetoresistance is negative in the whole temperature range. For small magnetic fields and low temperatures, th
Autor:
L. Yu. Matzui, T. A. Len, O. A. Syvolozhskyy, I. V. Ovsiienko, I. G. Mirzoiev, E. Yu. Beliayev, V. V. Andrievskii
Publikováno v:
Scopus-Elsevier
The magnetoresistance of bulk specimens of graphite nanoplatelets obtained by different methods is studied in magnetic fields up to 2.2 T. It has been established that magnetoresistance is negative for graphite nanoplatelets prepared by chemical trea
Publikováno v:
Low Temperature Physics. 47:355-377
The most significant experimental results and theoretical concepts related to chromium dioxide-based composites, according to their influence on the evolution of modern understanding of electron transport phenomena in disordered magnetic systems, are
Publikováno v:
Low Temperature Physics. 46:584-593
In this work, we analyze the temperature dependencies of resistance and magnetoresistance for two RuSr2(Eu1.5Ce0.5)Cu2O10−δ ceramic samples, one of which was left in the as-prepared state while another one was oxygen saturated. The measurements on
Autor:
N. P. Bobrysheva, Yu. A. Savina, N. V. Dalakova, E. Yu. Beliayev, O. I. Yuzephovich, S. V. Bengus
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 82:811-814
The effect of the degree of doping with strontium has on the superconducting properties of granular superconductor La2–xSrxCuO4 is considered. It is found that reducing the concentration of strontium under conditions of compositional disorder broad
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 83:778-780
The temperature dependence of coercive force Hc(T) of pressed powders of ferromagnetic half metal CrO2 is compared to the temperature dependence of the maximum field of positive tunneling magnetoresistance Hp(T). It is established that the multidomai
Publikováno v:
East European Journal of Physics, Vol 4, Iss 3, Pp 78-84 (2017)
Magnetic and magnetoresistive properties of several samples of compacted powders of ferromagnetic half-metal CrO2, consisting of needle-shaped or spherical nanoparticles coated with thin dielectric shells, were investigated in wide temperature range.