Перегляд за автором "Panfilov, A.S."

Сортувати за: Порядок: Результатів:

  • Anisotropic magnetoresistive and magnetic properties of La₀.₅Sr₀.₅CoO₃₋δ film 
    Belevtsev, B.I.; Krasovitsky, V.B.; Panfilov, A.S.; Chukanova, I.N. (Физика низких температур, 2003)
    The magnetic and transport properties of a La₀.₅Sr₀.₅CoO₃₋δ film grown on a LaAlO₃ substrate by pulsed-laser deposition are studied. The properties are found to be influenced by the magnetic anisotropy and inhomogeneity. ...
  • Effect of pressure on the magnetic properties of CrB₂ 
    Grechnev, G.E.; Panfilov, A.S.; Fedorchenko, A.V.; Filippov, V.B.; Lyashchenko, A.B.; Vasiliev, A.N. (Физика низких температур, 2009)
    Magnetic susceptibility c of the itinerant antiferromagnet CrB₂ with TN ≃ 87K was studied as a function of the hydrostatic pressure up to 2 kbar at fixed temperatures 78 and 300 K. The pressure effect on c is found to be ...
  • Effects of alloying and pressure on magnetic properties of itinerant intermetallic compound UFe₂ 
    Panfilov, A.S.; Svechkarev, I.V.; Diko, P.; Mihalik, M.; Zentko, A. (Физика низких температур, 1999)
    The ferromagnetic state of the itinerant compound UFe₂ correlated with a peak in the density of states at the Fermi level is well known to be strongly suppressed by replacing Fe with other 3d elements. To separate the ...
  • Electronic structure and magnetic properties of rare-earth RM₂ and RM₃ compounds 
    Baranovskiy, A.E.; Grechnev, G.E.; Panfilov, A.S.; Svechkarev, I.V. (Functional Materials, 2004)
    Ab initio calculations of the electronic structure and magnetic properties are carried out for the ferromagnetic Gd0₂ compounds (M = Mg, Al, Fe, Co, Ni, Rh, lr, Pt), and also for the La(ln₁-ₓSnₓ)₃ system. Pressure effects ...
  • Magnetic and superconducting properties of FeSe₁–xTex (x≃0, 0.5, and 1.0) 
    Fedorchenko, A.V.; Grechnev, G.E.; Desnenko, V.A.; Panfilov, A.S.; Gnatchenko, S.L.; Tsurkan, V.V.; Deisenhofer, J.; Krug von Nidda, H.-A.; Loidl, A.; Chareev, D.A.; Volkova, O.S.; Vasiliev, A.N. (Физика низких температур, 2011)
    Magnetization studies for FeSe₁–xTex (x≃0, 0.5, and 1.0) compounds were carried out in magnetic fields up to 50 kOe and in the temperature range 2–300 K. The superconducting transition was observed at Tc≃8 K and 13.6–14.2 ...
  • Magnetic properties and electronic structure of LaFeAsO₀.₈₅F₀.₁ 
    Fedorchenko, A.V.; Grechnev, G.E.; Desnenko, V.A.; Panfilov, A.S.; Volkova, O.S.; Vasiliev, A.N. (Физика низких температур, 2010)
    The magnetic properties of LaFeAsO₀.₈₅F₀.₁ compound were investigated by measurements of dc magnetization at different values of the magnetic field, H = 0.02, 1.0 and 2.0 T, in the temperature range 4.2–300 K. The ...
  • Magnetoresistive study of the antiferromagnetic-weak ferromagnetic transition in single-crystal La₂CuO₄+δ 
    Belevtsev, B.I.; Dalakova, N.V.; Savitsky, V.N.; Bondarenko, A.V.; Panfilov, A.S.; Braude, I.S. (Физика низких температур, 2004)
    Resistive measurements were made to study the magnetic field-induced antiferromagnetic (AF)—weak ferromagnetic (WF) transition in the La₂CuO₄ single crystal. The magnetic field (dc or pulsed) was applied normally to the ...
  • Magnetovolume effect in Ce(Ni1−xCux)₅ alloys 
    Grechnev, G.E.; Logosha, A.V.; Panfilov, A.S.; Svechkarev, I.V.; Musil, O.; Svoboda, P. (Физика и техника высоких давлений, 2007)
    Magnetic susceptibility χ of the isostructural Ce(Ni1−xCux)₅ alloys (0 ≤ x ≤ 0.9) was studied as a function of the hydrostatic pressure up to 2 kbar at fixed temperatures of 77.3 and 300 K, using a pendulum-type magnetometer. ...
  • Non-linear effects in hopping conduction of single-crystal La₂CuO₄₊δ 
    Belevtsev, B.I.; Dalakova, N.V.; Panfilov, A.S. (Физика низких температур, 1998)
    The unusual non-linear effects in hopping conduction of single-crystal La₂CuO₄₊δ with excess oxygen has been observed. The resistance is measured as a function of the applied voltage U (voltage controlled regime) in the ...
  • Pressure effect on electronic structure and magnetic properties of iron-based high Tс superconductors 
    Grechnev, G.E.; Desnenko, V.A.; Fedorchenko, A.V.; Panfilov, A.S.; Gnatchenko, S.L.; Zhuravleva, I.P.; Volkova, O.S.; Vasiliev, A.N.; Tsurkan, V.V. (Физика и техника высоких давлений, 2010)
    Pressure effects on electronic structure and magnetic properties of iron-based superconductors FeSe1−xTex (x ≃ 0, 0.5 and 1.0) and LaFeAsO are investigated. The superconducting transition was observed at TC ≃ 8, 13.6−14.2, ...
  • Pressure effect on electronic structure and magnetic properties of MB₆ and MB₁₂ borides 
    Grechnev, G.E.; Baranovskiy, A.E.; Logosha, A.V.; Panfilov, A.S.; Fil, V.D.; Ignatova, T.V.; Shitsevalova, N.Yu.; Eriksson, O. (Физика и техника высоких давлений, 2006)
    Theoretical and experimental studies of the pressure effect on electronic structure and magnetic properties of MB₆ and MB₁₂ borides are carried out to determine the electronic ground states and interactions responsible for ...
  • Pressure effect on magnetic properties of gadolinium in paramagnetic state 
    Panfilov, A.S.; Grechnev, G.E.; Logosha, A.V.; Zhuravleva, I.P. (Физика и техника высоких давлений, 2013)
    In this report we are mostly focused on refinement of the experimental dependence of the magnetic transition temperature TC on pressure under pure hydrostatic (gaseous) conditions. Unlike previously used methods, we employed ...
  • Pressure effect on magnetic properties of valence fluctuating system Ce(Ni₁₋xCux)₅ 
    Grechnev, G.E.; Logosha, A.V.; Panfilov, A.S.; Svechkarev, I.V.; Musil, O.; Svoboda, P. (Физика низких температур, 2011)
    Magnetic susceptibility χ of the isostructural Ce(Ni₁₋xCux)₅ alloys (0 ≤ x ≤ 0.9) was studied as a function of the hydrostatic pressure up to 2 kbar at fixed temperatures 77.3 and 300 K. A pronounced pressure effect on ...
  • Pressure effect on magnetic susceptibility and exchange interactions in GdMx (x = 1, 2, 3, 5) systems 
    Grechnev, G.E.; Panfilov, A.S.; Baranovskiy, A.E.; Logosha, A.V.; Svechkarev, I.V. (Физика и техника высоких давлений, 2004)
    Effect of pressure on electronic structure and magnetic properties of GdMx (x = 1, 2, 3, 5) systems is studied experimentally and theoretically. By employing the ab initio electronic structure calculations, the magnetic ...
  • Pressure effect on magnetic susceptibility of LaCoO₃ 
    Panfilov, A.S.; Grechnev, G.E.; Zhuravleva, I.P.; Lyogenkaya, A.A.; Pashchenko, V.A.; Savenko, B.N.; Novoselov, D.; Prabhakaran, D.; Troyanchuk, I.O. (Физика низких температур, 2018)
    The effect of pressure on magnetic properties of LaCoO₃ is studied experimentally and theoretically. The pressure dependence of magnetic susceptibility χ of LaCoO₃ is obtained by precise measurements of χ as a function of ...
  • Pressure effects on electronic structure and magnetic properties of anisotropic metallic compounds 
    Grechnev, G.E.; Panfilov, A.S.; Fedorchenko, A.V.; Svechkarev, I.V.; FIlippov, V.B.; Lyashchenko, A.B.; Vasiliev, A.N. (Физика и техника высоких давлений, 2008)
    Pressure effects on electronic structure and magnetic properties of anisotropic metallic materials (CrB₂, FeGe₂, LaFeAsO) are investigated. Magnetic susceptibilities of CrB₂ and FeGe₂ compounds were studied under hydrostatic ...
  • Pressure effects on electronic structure and magnetic properties of the FeSe(Te) superconductors 
    Grechnev, G.E.; Panfilov, A.S.; Desnenko, V.A.; Fedorchenko, A.V.; Zhuravleva, I.P.; Gnatchenko, S.L.; Tsurkan, V.; Chareev, D.A.; Kozlyakova, E.S.; Volkova, O.S.; Vasiliev, A.N. (Физика и техника высоких давлений, 2012)
    The magnetic susceptibility χ of the FeSe and FeTe compounds, which form the simplest FeSe(Te) system of the novel iron-based superconductors, is studied in the normal state under hydrostatic pressure. A substantial positive ...
  • Structure and magnetic properties of multi-walled carbon nanotubes modified with iron 
    Grechnev, G.E.; Desnenko, V.A.; Fedorchenko, A.V.; Panfilov, A.S.; Matzui, L.Yu.; Prylutskyy, Yu.I.; Grybova, M.I.; Ritter, U.; Scharff, P.; Kolesnichenko, Yu.A. (Физика низких температур, 2010)
    Magnetic properties of multi-walled carbon nanotubes modified with iron (MWCNT+Fe) are studied in detail in the temperature range 4.2–300 K. Carbon encapsulated Fe nanoparticles were obtained using chemical vapor deposition ...