Search Results - "Gudin, S. A."

Anomalous Change in the Size of a Spin Polaron in the Paramagnetic Temperature Range in La1.2Sr1.8Mn2O7 by Gudin, S. A.

“…This study continues investigation of the magnetic and electrical properties of double perovskite La 1.2 Sr 1.8 Mn 2 O 7 , which has a colossal…”
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Interlayer Conductivity of Quasi-Two-Dimensional Layered Conductors in a Magnetic Field at Yamaji Angles by Mogilyuk, T. I., Gudin, S. A., Grigoriev, P. D.

“…The behavior of the interlayer magnetoresistance R zz is analyzed in quasi-two-dimensional layered metals in a magnetic field tilted at Yamaji angles at which…”
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Description of the Colossal Magnetoresistance of La1.2Sr1.8Mn2O7 Based on the Spin-Polaron Conduction Mechanism in the Ferromagnetic Temperature Range by Gudin, S. A., Solin, N. I.

“…We have analyzed the resistance of La 1.2 Sr 1.8 Mn 2(1 –  z ) O 7 single crystal in magnetic fields from 0 to 90 kOe in the ferromagnetic temperature range…”
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Description of the Colossal Magnetoresistance of La1.2Sr1.8Mn2O7 Based on Spin-Polaron and Orientation Conductivity Mechanisms in the Paramagnetic Temperature Region by Gudin, S. A., Solin, N. I.

“…The resistance of single-crystal La 1.2 Sr 1.8 Mn 2(1 –   z ) O 7 is studied experimentally and theoretically in the 75–300 K temperature range in magnetic…”
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Effect of Hydrostatic Pressure on the Resistivity of La0.8Ag0.1MnO3 Ceramic near TC by Gamzatov, A. G., Gudin, S. A., Arslanov, T. R., Markelova, M. N., Kaul, A. R.

“…The effect of hydrostatic pressure up to 8.5 GPa on the transport characteristics of granular ceramic manganite La 0.8 Ag 0.1 MnO 3 near the temperature…”
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Colossal Magnetoresistance of Layered Manganite La1.2Sr1.8Mn2O7 and Its Description by a “Spin–Polaron” Conduction Mechanism by Gudin, S. A., Solin, N. I., Gapontseva, N. N.

“…The resistance of a La 1.2 Sr 1.8 Mn 2(1– z ) O 7 single crystal has been studied in magnetic fields from 0 to 90 kOe. The magnetoresistance at temperature T =…”
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Magnetisation and remagnetisation peculiarities of Fe/Cr multilayer films caused by instability of Cr layers magnetic structure by Gudin, S.A., Kurkin, M.I., Gapontsev, A.V.

“…A model to describe the magnetic properties of Fe/Cr/Fe films with nanometer-thick layers of Fe and Cr is proposed. The model rests on the assumption that…”
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Anomalous Change in the Size of a Spin Polaron in the Paramagnetic Temperature Range in La.sub.1.2Sr.sub.1.8Mn.sub.2O.sub.7 by Gudin, S. A

“…This study continues investigation of the magnetic and electrical properties of double perovskite La.sub.1.2Sr.sub.1.8Mn.sub.2O.sub.7, which has a colossal…”
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Phase diagram of magnetic structures in Fe/Cr/Fe films with nanoscale geometric inhomogeneities of interfaces by Gudin, S. A., Gapontsev, A. V., Bakulina, N. B., Kurkin, M. I., Ustinov, V. V.

“…Results of an analysis of magnetic structures (mutual orientations of the iron-layer magnetizations) in three-layered Fe/Cr/Fe films formed due to the exchange…”
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Description of the Colossal Magnetoresistance of La.sub.1.2Sr.sub.1.8Mn.sub.2O.sub.7 Based on the Spin-Polaron Conduction Mechanism in the Ferromagnetic Temperature Range by Gudin, S. A, Solin, N. I

“…We have analyzed the resistance of La.sub.1.2Sr.sub.1.8Mn.sub.2(1 - z)O.sub.7 single crystal in magnetic fields from 0 to 90 kOe in the ferromagnetic…”
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Description of the Colossal Magnetoresistance of La.sub.1.2Sr.sub.1.8Mn.sub.2O.sub.7 Based on Spin-Polaron and Orientation Conductivity Mechanisms in the Paramagnetic Temperature Region by Gudin, S. A, Solin, N. I

“…The resistance of single-crystal La.sub.1.2Sr.sub.1.8Mn.sub.2(1 - .sub.z)O.sub.7 is studied experimentally and theoretically in the 75-300 K temperature range…”
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Colossal Magnetoresistance of Layered Manganite La{sub 1.2}Sr{sub 1.8}Mn{sub 2}O{sub 7} and Its Description by a “Spin–Polaron” Conduction Mechanism by Gudin, S. A., Solin, N. I., Gapontseva, N. N.

“…The resistance of a La{sub 1.2}Sr{sub 1.8}Mn{sub 2(1–z)}O{sub 7} single crystal has been studied in magnetic fields from 0 to 90 kOe. The magnetoresistance at…”
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Evaluation of the effect of various mechanisms on the magnetoresistance of lanthanum manganites La0.85Sr0.15MnO3 with activation-type conductivity by Gudin, S. A., Kurkin, M. I., Neifel’d, E. A., Korolev, A. V., Gapontseva, N. N., Ugryumova, N. A.

“…A method is proposed that allows one to divide the magnetoresistance (MR) observed in manganites into three mechanisms: dimensional, orientational, and…”
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Evaluation of the effect of various mechanisms on the magnetoresistance of lanthanum manganites La{sub 0.85}Sr{sub 0.15}MnO{sub 3} with activation-type conductivity by Gudin, S. A., Kurkin, M. I., Neifel’d, E. A., Korolev, A. V., Gapontseva, N. N., Ugryumova, N. A.

“…A method is proposed that allows one to divide the magnetoresistance (MR) observed in manganites into three mechanisms: dimensional, orientational, and…”
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Spin fluctuations and Curie temperature in the compounds R2M17 with nonmagnetic elements by Grebennikov, V. I., Gudin, S. A.

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Connection between colossal magnetoresistance in La0.85Sr0.15MnO3 and magnetic ordering inhomogeneities of a sample by Gudin, S. A., Gapontseva, N. N., Neifeld, E. A., Korolev, A. V., Ugryumova, N. A.

“…Resistive and magnetic measurements are made for La 0.85 Sr 0.15 MnO 3 . The dependence of resistivity on the applied magnetic field (10, 20, 30, and 50 kOe)…”
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Connection between colossal magnetoresistance in La^sub 0.85^Sr^sub 0.15^MnO3 and magnetic ordering inhomogeneities of a sample by Gudin, S A, Gapontseva, N N, Neifeld, E A, Korolev, A V, Ugryumova, N A

“…Resistive and magnetic measurements are made for La0.85Sr0.15MnO3. The dependence of resistivity on the applied magnetic field (10, 20, 30, and 50 kOe) and…”
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A model for quantitative description of magnetoresistance of the La0.85Ba0.15MnO3 manganite below the curie temperature TC in the presence of colossal magnetoresistance effect near TC by Kurkin, M. I., Neifel’d, E. A., Korolev, A. V., Ugryumova, N. A., Gudin, S. A., Gapontseva, N. N.

“…Precision resistive and magnetic measurements of the La 0.85 Ba 0.15 MnO 3 manganite with activation-type conductivity have been performed. Based on the…”
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A model for quantitative description of magnetoresistance of the La0.85Ba0.15MnO3 manganite below the curie temperature T C in the presence of colossal magnetoresistance effect near T C by Kurkin, M. I., Neifel’d, E. A., Korolev, A. V., Ugryumova, N. A., Gudin, S. A., Gapontseva, N. N.

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Magnetoresistance of lanthanum manganites with activation-type conductivity by Kurkin, M. I., Neifeld, E. A., Korolev, A. V., Ugryumova, N. A., Gudin, S. A., Gapontseva, N. N.

“…The temperature dependence of the resistivity and magnetic moment of La 0.85 Ba 0.15 MnO 3 and La 0.85 Sr 0.15 MnO 3 manganite single crystals in magnetic…”
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