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Перегляд Физика низких температур, 2009, том 35 за назвою

Репозиторій DSpace/Manakin

Перегляд Физика низких температур, 2009, том 35 за назвою

Сортувати за: Порядок: Результатів:

  • Investigation of dynamic glass transitions and structure transformations in cryovacuum condensates of ethanol 
    Aldiyarov, А.; Aryutkina, М.; Drobyshev, А.; Kaikanov, M.; Kurnosov, V. (Физика низких температур, 2009)
    IR spectrometric investigation of dynamic glass transition from the rotationally disordered crystal into orientationally disordered crystal of ethanol was carried out. The examples considered are thin films formed from the ...
  • Linear, diatomic crystal: single-electron states and large-radius excitons 
    Adamyan, V.M.; Smyrnov, O.A. (Физика низких температур, 2009)
    The large-radius exciton spectrum in a linear crystal with two atoms in the unit cell was obtained using the single-electron eigenfunctions and the band structure, which were found by the zero-range potentials method. The ...
  • Localized electrons in dense heavy noble gases 
    Nazin, S.; Shikin, V. (Физика низких температур, 2009)
    The paper addresses counterintuitive behavior of electrons injected into dense cryogenic media with negative scattering length a₀. Instead of expected polaronic effect (formation of density enhancement clusters) which ...
  • Low-temperature phase segregation in La₂/₃Ba₁/₃MnO₃: Manifestation of nonequilibrium thermodynamics 
    Beznosov, A.B.; Fertman, E.L.; Desnenko, V.A.; Feher, A.; Kajòaková, M.; Ritter, C.; Khalyavin, D. (Физика низких температур, 2009)
    Thermodynamic characteristics of the perovskite-like compound La₂/₃Ba₁/₃MnO₃ exhibiting structural phase transformation of the martensitic type with characteristic temperature Ts = 200 K have been studied in the temperature ...
  • Low-temperature thermodynamics of two-dimensional electron gas on disordered host-lattice 
    Slavin, V.V. (Физика низких температур, 2009)
    Low-temperature thermodynamic properties of two-dimensional electron ensemble on ordered and disordered host-lattice is studied numerically by transfer-matrixes method. It is shown that at low temperatures and weak disordering ...
  • Magnetic-field-induced effects in the electronic structure of itinerant d- and f-metal systems 
    Grechnev, G.E. (Физика низких температур, 2009)
    A paramagnetic response of transition metals and itinerant d- and f -metal compounds in an external magnetic field is studied by employing ab initio full-potential LMTO method in the framework of the local spin density ...
  • Magnetic ordering and charge transport in electron-doped La₁-yCeyMnO₃ (0.1 ≤ y ≤ 0.3) films 
    Prokhorov, V.G.; Kaminsky, G.G.; Flis, V.S.; Hyun, Y.H.; Park, S.Y.; Lee, Y.P.; Svetchnikov, V.L. (Физика низких температур, 2009)
    Microstructure, magnetic and transport properties of the as-deposited La₁−yCeyMnO₃(0.1 ≤ y ≤ 0.3) films, prepared by a pulse laser deposition, have been investigated in wide region of temperature and magnetic field. The ...
  • Magnetic quantum oscillations in borocarbide superconductors 
    Bergk, B.; Wosnitza, J. (Физика низких температур, 2009)
    We report systematic de Haas–van Alphen (dHvA) investigations in the normal and superconducting state of RNi₂B₂C (R = Y and Lu). The observed rich frequency spectrum of the dHvA signals results from a rather complex ...
  • Melting and thermodynamic properties of rare gas nanocrystals 
    Karasevskii, A.I.; Lubashenko, V.V. (Физика низких температур, 2009)
    A self-consistent statistical method [Phys. Rev. B66, 054302 (2002)] is used to describe thermodynamic properties of free rare gas nanocrystals using thin plates as examples. It is shown that size influence on thermodynamic ...
  • Mutual friction in helium II: a microscopic approach 
    Cataldo, H.M. (Физика низких температур, 2009)
    We develop a microscopic model of mutual friction represented by the dissipative dynamics of a normal fluid flow which interacts with the helical normal modes of vortices comprising a lattice in thermal equilibrium. Such ...
  • Nanoparticles effect on magnetic and transport properties of (La₀,₇Sr₀,₃)₀,₉Mn₁.₁O₃ manganites 
    Dyakonov, V.; Slawska-Waniewska, A.; Kazmierczak, J.; Zubov, E.; Myronova, S.; Pashchenko, V.; Pashchenko, A.; Shemjakov, A.; Varyukhin, V.; Prilipko, S.; Mikhaylov, V.; Piotrowski, K.; Kravchenko, Z.; Iesenchuk, O.; Szytula, A.; Bazela, W.; Szymczak, H. (Физика низких температур, 2009)
    We report on the magnetic and transport thermal measurements of nanosize (La₀,₇Sr₀,₃)₀,₉Mn₁.₁O₃ manganite. The nanoparticles were synthesized with use of co-precipitation method at different (800, 900 and 950 °C) temperatures. ...
  • Nonequilibrium and quantum coherent phenomena in the electromechanics of suspended nanowires (Review Article) 
    Shekhter, Robert I.; Santandrea, Fabio; Sonne, Gustav; Gorelik, Leonid Y.; Jonson, Mats (Физика низких температур, 2009)
    Strong coupling between electronic and mechanical degrees of freedom is a basic requirement for the operation of any nanoelectromechanical device. In this Review we consider such devices and in particular investigate the ...
  • Nonlinear surface electron transport over liquid helium 
    Nasyedkin, K.A.; Sivokon, V.E.; Monarkha, Yu.P.; Sokolov, S.S. (Физика низких температур, 2009)
    We present experimental data and a theoretical analysis of nonequilibrium mobility of surface electrons in liquid helium. The experiments are carried out in the temperature range where electron mobility is limited by ...
  • Nonlinear Wigner solid transport over superfluid helium under AC conditions 
    Monarkha, Y.P.; Kono, K. (Физика низких температур, 2009)
    Nonlinear transport properties of the two-dimensional Wigner solid of surface electrons on superfluid helium are studied for alternating current conditions. For time-averaged quantities like Fourier coefficients, the ...
  • On kinetic features of photo- or g-induced polymerization in p-diethynylbenzene crystals in the temperature range of 4.2-300 K 
    Gordon, D.A.; Mikhaylov, A.I. (Физика низких температур, 2009)
    The stereoregular radical polymerization in photo- or g-irradiated crystals of p-diethynylbenzene (DEB) has been found to proceed in the temperature range of 4.2–300 K [J. Low Temp. Phys. 139, 675 (2005)]. We have studied ...
  • On origin of room temperature ferromagnetism in wide gap semiconductors 
    Korbecka, Anna; Majewski, Jacek A. (Физика низких температур, 2009)
    The emerging field of semiconductor spintronics would be dramatically boosted if a semiconductor exhibiting room-temperature ferromagnetism could be found. Here, we discuss the recent stage of the research, paying particular ...
  • Pathways to metallic hydrogen 
    Silvera, Isaac F.; Deemyad, Shanti (Физика низких температур, 2009)
    The traditional pathway that researchers have used in the goal of producing atomic metallic hydrogen is to compress samples with megabar pressures at low temperature. A number of phases have been observed in solid hydrogen ...
  • Peculiar features of electron spin resonance spectra in (Ca,Na)-doped lanthanum manganites 
    Tovstolytkin, A.I.; Pogorily, A.M.; Podyalovskii, D.I. (Физика низких температур, 2009)
    The analysis of the ESR spectra for the powdered samples of (Ca,Na)-doped manganites have been performed in the temperature range 220–320 K. It is shown that the samples under investigation are characterized by a broadened ...
  • Phase transitions in clusters 
    Berry, R.S.; Smirnov, B.M. (Физика низких температур, 2009)
    General concepts of cluster phase transitions are reviewed as well as the cluster behavior near the melting point. Configuration excitation determines the nature of the cluster phase transitions, but a significant contribution ...
  • Photoelectron emission from solid Ne tested by impurity adsorption 
    Dmitriev, Yu.A. (Физика низких температур, 2009)
    Electron emission was obtained from a solid Ne sample growing from the gas phase on a low temperature substrate. The surface of the sample was irradiated by the light of an open-source microwave discharge running in the ...

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