Search Results - "Lonchakov, A. T."

Large linear magnetoresistance in single HgSe crystals induced by low-concentration Co impurity by Lonchakov, A. T., Bobin, S. B.

“…A large linear magnetoresistance up to 600% at a magnetic field of 9 T was discovered in single HgSe:Co crystals with a low Co content (not exceeding 0.035 at…”
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Giant Planar Hall Effect in an Ultra-Pure Mercury Selenide Single Crystal Sample by Bobin, S. B., Lonchakov, A. T.

“…A giant planar Hall effect with an amplitude of about 50 mΩ cm at a temperature of T = 80 K in a magnetic field of 10 T has been detected in an ultra-pure HgSe…”
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Installation for Thermoreflectometry of Semiconductor Materials in a Strong Magnetic Field at Low Temperatures by Kotov, A. N., Starostin, A. A., Shangin, V. V., Bobin, S. B., Lonchakov, A. T.

“…An experimental cell design and an optoelectronic unit have been developed for studying relaxation processes in the near-surface region of semiconductors under…”
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Investigation of Semiconductor Materials by the Thermo-Optical Method in a Magnetic Field by Kotov, A. N., Starostin, A. A., Shangin, V. V., Bobin, S. B., Lonchakov, A. T.

“…The results of studying the effect of temperature and magnetic field on the relaxation of the thermo-optical signal in semiconductor samples of n -Ge, n -InSb,…”
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Semiconductor-Like Behavior of Electric Transport in Fe–V–Al-Based Metallic Alloys and Their Uncommon Magnetic Properties by Okulov, V. I., Lonchakov, A. T., Marchenkov, V. V.

“…A brief survey of experimental and theoretical works on the study of electronic transport and magnetic properties of iron–vanadium–aluminum alloys of…”
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On the experimental substantiation of the hybridization of electronic states on cobalt impurities in the conduction band of a crystal by Okulov, V. I., Al’shanskii, G. A., Lonchakov, A. T., Govorkova, T. E., Okulova, K. A., Podgornykh, S. M., Paranchich, L. D.

“…The article presents the experimental results concerning the role of cobalt impurities in low-temperature electrical conduction and in the Hall concentration…”
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Lattice instability in ZnSe:Ni crystal by Gudkov, V. V., Lonchakov, A. T., Tkach, A. V., Zhevstovskikh, I. V., Sokolov, V. I., Gruzdev, N. B.

“…Ultrasonic experiments, done on ZnSe:Ni crystal with the dopant concentration 5.5 × 10^sup 19^ cm^sup -3^, revealed precursor phenomenon in the form of lattice…”
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Observation of manifestations of spontaneous magnetization currents in the crystals of HgSe with low concentration impurities of 3d-transition metal by Lonchakov, A. T., Okulov, V. I., Bobin, S. B., Deryushkin, V. V., Govorkova, T. E.

“…The differential method of the study of the Hall effect in the regime of the Hall current, the implementation of which is possible due to an inhomogeneous…”
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Thermodynamic anomalous Hall effect in quantum oscillation regime in a semiconductor with low concentration of transition element impurities by Lonchakov, A.T., Okulov, V.I., Pamyatnykh, E.A., Bobin, S.B., Deryushkin, V.V., Govorkova, T.E., Neverov, V.N., Paranchich, L.D.

“…The given report is devoted to the study of anomalous Hall resistance of donor electron system of hybridized states of transition element impurities of low…”
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Examination of the specific features of the electron density of states of weakly nonstoichiometric Fe–V–Al alloys through the analysis of low-temperature heat capacity by Lonchakov, A. T., Marchenkov, V. V., Podgornykh, S. M., Okulov, V. I., Okulova, K. A., Govorkova, T. E., Emel’yanova, S. M.

“…The results of a comparative study of low-temperature heat capacity and resistivity of weakly nonstoichiometric Fe–V–Al alloys with their composition varied…”
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The detection of a strong influence of composition variations on low-temperature magnetic ordering in nearly stoichiometric Fe–V–Al alloys by Govorkova, T. E., Lonchakov, A. T., Marchenkov, V. V., Okulov, V. I., Podgornykh, S. M., Gaviko, V. S., Emel’yanova, S. M.

“…The magnetic state of Fe–V–Al alloys with nearly stoichiometric (Fe 2 VAl) compositions varying with respect both to aluminum and transition elements was…”
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The impurities of iron and cobalt in mercury selenide: Localization effects of hybridized electronic states in the temperature dependences of thermoelectric power by Lonchakov, A.T., Okulov, V.I., Konstantinov, V.L., Okulova, K.A., Paranchich, S.Yu

“…The temperature dependences of thermoelectric power coefficient have been studied in mercury selenide with small concentrations of iron and cobalt impurities…”
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Temperature dependences of relaxation time, adiabatic and isothermal elastic moduli in ZnSe:Ni and ZnSe:Cr crystals obtained in an ultrasonic experiment by Gudkov, V.V., Lonchakov, A.T., Sokolov, V.I., Zhevstovskikh, I.V.

“…Theory of ultrasonic absorption and dispersion, based on the Zener equation, was used for constructing the equations, those made it possible to restore the…”
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Resonant effects in the manifestation of hybridized electronic states of iron impurities in the temperature dependences of the absorption coefficient and velocity of ultrasound propagation in mercury selenide by Okulov, V. I., Gudkov, V. V., Govorkova, T. E., Zhevstovskikh, I. V., Lonchakov, A. T., Paranchich, S. Yu

“…The temperature dependences of the absorption coefficient and phase velocity of 52-MHz ultrasonic waves in iron-doped mercury selenide crystals are studied…”
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Nontrivial topology of bulk HgSe from the study of cyclotron effective mass, electron mobility and phase shift of Shubnikov-de Haas oscillations by Bobin, S. B, Lonchakov, A. T, Deryushkin, V. V, Neverov, V. N

“…In this paper, the authors report the results of an experimental study of effective mass, electron mobility and phase shift of Shubnikov de Haas oscillations…”
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Peculiar behavior of magnetoresistance in HgSe single crystal with low electron concentration by Lonchakov, A. T., Bobin, S. B., Deryushkin, V. V., Okulov, V. I., Govorkova, T. E., Neverov, V. N.

“…Magnetoresistive properties of the single crystal of HgSe with a low electron concentration were studied in a wide range of temperatures and magnetic fields…”
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Novel magnetoresistance features in HgSe single crystal with low electron concentration by Lonchakov, A. T, Bobin, S. B, Deryushkin, V. V, Okulov, V. I, Govorkova, T. E, Neverov, V. N

“…For the first time, magnetoresistive properties of the single crystal of HgSe with a low electron concentration were studied in wide range of temperature and…”
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Low-temperature heat conductivity of ZnSe:Ni crystals: An unusually strong resonant change caused by phonon scattering from the anharmonic modes induced by charged impurities by Sokolov, V. I., Lonchakov, A. T.

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Specific Features of the Phonon Thermal Conductivity of II–VI Compound Semiconductors Doped with 3d Transition Metal Ions by Lonchakov, A. T.

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Specific Features of the Absorption and Phase Velocity of Ultrasound near the Low-Temperature Phase Transition Induced by 3d Impurities in a ZnSe Crystal by Gudkov, V. V.

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