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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:

  • 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 ...
  • Photoluminescence of ZnSe nanocrystals at high excitation level 
    Tishchenko, V.V.; Kovalenko, A.V. (Физика низких температур, 2009)
    The excitation-dependent photoluminescence (PL) of ZnSe nanocrystals (NC) grown on GaAs (100) substrate was studied. The PL spectra observed corroborate previous observations of a bimodal size distribution of NC grown, ...
  • Polaronic effects in electron shuttling 
    Skorobagatko, G.A.; Krive, I.V.; Shekhter (Физика низких температур, 2009)
    Shuttle-like mechanism of electron transport through a single level vibrating quantum dot is considered in the regime of strong electromechanical coupling. It is shown that the increment of shuttle instability is a ...
  • Process of intercalation of C₆₀ with molecular hydrogen from XRD data 
    Yagotintsev, K.A.; Stetsenko, Yu.E.; Legchenkova, I.V.; Prokhvatilov, A.I.; Strzhemechny, M.A.; Schafler, E.; Zehetbauer, M. (Физика низких температур, 2009)
    The process of normal hydrogen infusion into a C₆₀ powder at 1 bar and room temperature was monitored using x-ray diffraction. The effect of the intercalation on the lattice proved to be rather weak: the volume expansion ...
  • Radial thermal expansion of pure and Xe-saturated bundles of single-walled carbon nanotubes at low temperatures 
    Dolbin, A.V.; Esel'son, V.B.; Gavrilko, V.G.; Manzhelii, V.G.; Popov, S.N.; Vinnikov, N.A.; Danilenko, N.I.; Sundqvist, B. (Физика низких температур, 2009)
    The radial thermal expansion coefficient ar of pure and Xe-saturated bundles of single-walled carbon nanotubes (CNT) has been measured in the interval 2.2-120 K. The coefficient is positive above T = 5.5 K and negative at ...
  • Radial thermal expansion of pure and Xe-saturated bundles of single-walled carbon nanotubes at low temperatures 
    Dolbin, A.V.; Esel'son, V.B.; Gavrilko, V.G.; Manzhelii, V.G.; Popov, S.N.; Vinnikov, N.A.; Danilenko, N.I.; Sundqvist, B. (Физика низких температур, 2009)
    The radial thermal expansion coefficient ar of pure and Xe-saturated bundles of single-walled carbon nanotubes (CNT) has been measured in the interval 2.2-120 K. The coefficient is positive above T = 5.5 K and negative at ...

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