Email this article Effect of Hydrostatic Pressures of up to 9 GPa on the Galvanomagnetic Properties of Cd3As2–MnAs (20 mol % MnAs) Alloy in a Transverse Magnetic Field
- Authors: Saypulaeva L.A.1, Gadzhialiev M.M.1, Alibekov A.G.1, Melnikova N.V.2, Zakhvalinskii V.S.3, Ril’ A.I.4, Marenkin S.F.4,5, Efendieva T.N.1, Fedorchenko I.V.4, Mollaev A.Y.1
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Affiliations:
- Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
- Ural Federal University
- Belgorod State National Research University
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
- Moscow Institute of Steel and Alloys (National University of Science and Technology)
- Issue: Vol 55, No 9 (2019)
- Pages: 873-878
- Section: Article
- URL: https://journals.rcsi.science/0020-1685/article/view/158754
- DOI: https://doi.org/10.1134/S0020168519090152
- ID: 158754
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Abstract
We have studied the effect of hydrostatic pressure on the galvanomagnetic properties of a Cd3As2 + 20 mol % MnAs alloy in a transverse magnetic field of up to 4 kOe. The pressure dependences of the Hall coefficient and resistivity for the alloy provide evidence of reversible phase transitions. The observed negative magnetoresistance of the alloy is shown to be induced by high pressure.
About the authors
L. A. Saypulaeva
Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
Email: ril_alexey@mail.ru
Russian Federation, ul. Yaragskogo 94, Makhachkala, Dagestan, 367003
M. M. Gadzhialiev
Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
Email: ril_alexey@mail.ru
Russian Federation, ul. Yaragskogo 94, Makhachkala, Dagestan, 367003
A. G. Alibekov
Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
Email: ril_alexey@mail.ru
Russian Federation, ul. Yaragskogo 94, Makhachkala, Dagestan, 367003
N. V. Melnikova
Ural Federal University
Email: ril_alexey@mail.ru
Russian Federation, ul. Mira 19, Yekaterinburg, 620002
V. S. Zakhvalinskii
Belgorod State National Research University
Email: ril_alexey@mail.ru
Russian Federation, ul. Pobedy 85, Belgorod, 308015
A. I. Ril’
Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
Author for correspondence.
Email: ril_alexey@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119991
S. F. Marenkin
Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences; Moscow Institute of Steel and Alloys (National University of Science and Technology)
Email: ril_alexey@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119991; Leninskii pr. 4, Moscow, 119991
T. N. Efendieva
Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
Email: ril_alexey@mail.ru
Russian Federation, ul. Yaragskogo 94, Makhachkala, Dagestan, 367003
I. V. Fedorchenko
Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences
Email: ril_alexey@mail.ru
Russian Federation, Leninskii pr. 31, Moscow, 119991
A. Yu. Mollaev
Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
Email: ril_alexey@mail.ru
Russian Federation, ul. Yaragskogo 94, Makhachkala, Dagestan, 367003
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