Zobrazeno 1 - 10
of 439
pro vyhledávání: '"Marchenkov, A. V."'
The electrical resistivity, magnetization, and Hall effect in Co$_2$FeZ (Z = Al, Si, Ga, Ge, Sn, Sb) ferromagnetic Heusler alloys are studied. A number of correlations between the electronic and magnetic characteristics of the studied alloys are reve
Externí odkaz:
http://arxiv.org/abs/2410.12611
Autor:
Marchenkov, V. V., Irkhin, V. Yu.
Publikováno v:
Materials 16(19), 6351 (2023)
We present a brief review of experimental and theoretical papers on studies of electron transport and magnetic properties in manganese-based compounds Mn$_2$YZ and Mn$_3$Z (Y = V, Cr, Fe, Co, Ni, etc.; Z = Al, Ge, Sn, Si, Pt, etc.). It has been shown
Externí odkaz:
http://arxiv.org/abs/2309.14140
Autor:
Perevalova, A. N., Fominykh, B. M., Chistyakov, V. V., Naumov, S. V., Neverov, V. N., Marchenkov, V. V.
A WTe2 single crystal was grown by the chemical vapor transport method, and its electrical resistivity and galvanomagnetic properties were investigated. Single-band and two-band models were used to estimate the concentration and mobility of charge ca
Externí odkaz:
http://arxiv.org/abs/2307.08676
Autor:
Marchenkov, V. V., Irkhin, V. Yu., Marchenkova, E. B., Semiannikova, A. A., Korenistov, P. S.
Publikováno v:
Physics Letters A 471, 128803 (2023)
Electronic transport and magnetic properties of bulk and rapid melt quenched samples of the Mn$_3$Al Heusler alloy were studied. A correlation between the magnetic and structural states was established. For a cast sample, there is no ferromagnetic mo
Externí odkaz:
http://arxiv.org/abs/2305.08646
Autor:
Perevalova, A. N., Naumov, S. V., Chistyakov, V. V., Marchenkova, E. B., Fominykh, B. M., Marchenkov, V. V.
Publikováno v:
Physics of Metals and Metallography 123 (2022) 1061-1067
Electrical resistivity, magnetoresistivity, and the Hall effect have been studied in a topological semimetal WTe2 single crystal in the temperature range from 12 to 200 K under magnetic fields up to 9 T. It has been found that quadratic temperature d
Externí odkaz:
http://arxiv.org/abs/2302.00297
Publikováno v:
Journal of Superconductivity and Novel Magnetism, vol. 35, no. 8, pp. 2153-2168 (2022)
The review considers various groups of Heusler compounds, which can have the properties of a semiconductor, a half-metallic ferromagnet, a spin gapless semiconductor, a topological semimetal, and a noncollinear antiferromagnet. In these Heusler compo
Externí odkaz:
http://arxiv.org/abs/2208.14868
Autor:
Marchenkov, V. V., Irkhin, V. Yu.
Publikováno v:
Physics of Metals and Metallography, Vol. 122, No. 12, pp. 1133-1157 (2021)
A review of theoretical and experimental studies of the electronic structure, electronic and magnetic properties of various systems of Heusler alloys in the states of a half-metallic ferromagnet, a spin gapless semiconductor, and a topological semime
Externí odkaz:
http://arxiv.org/abs/2111.14537
Autor:
Ma, Yong, Zhang, Chen, Shi, Dingkun, Chen, Dongsheng, Luo, Xiaojing, Dyachkova, Tatiana, Tyutyunnik, Alexander, Krasil’nikov, Vladimir, Marchenkov, Vyacheslav V., Dedkov, Yuriy, Guo, Yefei, Gao, Tian
Publikováno v:
In Journal of Alloys and Compounds 5 September 2024 998
Autor:
Semiannikova, A. A., Perevozchikova, Yu. A., Irkhin, V. Yu, Marchenkova, E. B., Korenistov, P. S., Marchenkov, V. V.
Publikováno v:
AIP Advances 11, 015139 (2021)
Parameters of the energy gap and, consequently, electronic, magnetic and galvanomagnetic properties in different X$_2$YZ Heusler alloys can vary quite strongly. In particular, half-metallic ferromagnets (HMFs) and spin gapless semiconductors (SGSs) w
Externí odkaz:
http://arxiv.org/abs/2102.00952
Autor:
Antonenko, A. O., Charnaya, E. V., Pirozerskii, A. L., Nefedov, D. Yu., Lee, M. K., Chang, L. J., Haase, J., Naumov, S. V., Domozhirova, A. N., Marchenkov, V. V.
The tungsten ditelluride WTe2 was suggested to belong to the Weyl semimetal family. We studied 125Te spin-lattice relaxation and NMR spectra in a WTe2 single crystal within a large range from 28 K up to room temperature. Measurements were carried out
Externí odkaz:
http://arxiv.org/abs/2007.12510