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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:

  • 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 ...
  • Relaxation channels and transfer of energy stored by pre-irradiated rare gas solids 
    Savchenko, E.V.; Khyzhniy, I.V.; Uyutnov, S.A.; Gumenchuk, G.B.; Ponomaryov, A.N.; Bondybey, V.E. (Физика низких температур, 2009)
    The processes of energy relaxation in rare gas solids pre-irradiated with an electron beam are discussed. We studied the emission of exoelectrons and photons from RGS. Investigations were performed by a set of activation ...
  • Seventh International Conference on Cryocrystals and Quantum Crystals Wroclaw, Poland, July 31st – August 5th, 2008 
    Jeźowski, Andrzej; Kazimierski, Maciej (Физика низких температур, 2009)
    This issue of the Fizika Nizkikh Temperatur contains the Proceedings of the Seventh International Conference on Cryocrystals and Quantum Crystals (CC-2008), held in Wroclaw, Poland, July 31st to August 5th, 2008.
  • Statistical model structure of A₁₋xZxB₂ Laves phase C15 system - the superconducting Ce₁₋xLaxRu₂ alloy 
    Robouch, B.V.; Marcelli, A.; Saini, N.L.; Kisiel, A. (Физика низких температур, 2009)
    Local structure of Ce₁₋xLaxRu₂ system, measured by EXAFS has been re-examined and correlated to the statistical ad hoc model, recently applied to the sphalerite, wurtzite and other intermetallic ternary alloys. The ...
  • Structure of nitrous oxide-carbon dioxide alloys 
    Solodovnik, A.A.; Danchuk, V.V. (Физика низких температур, 2009)
    Structure of N₂O–CO₂ solid mixtures was investigated by transmission electron diffraction over the entire range of their mutual concentrations. In the temperature range 5–65 K the experimental data indicate no phase ...
  • Superconducting and magnetic properties of a new EuAsFeO₀,₈₅F₀,₁₅ superconductor 
    Dmitriev, V.M.; Kostyleva, I.E.; Khlybov, E.P.; Zaleski, A.J.; Terekhov, A.V.; Rybaltchenko, L.F.; Khristenko, E.V.; Ishchenko, L.A.; Omel'yanovskiy, O.E.; Sadakov, A.V. (Физика низких температур, 2009)
    Polycrystalline samples of a new superconducting EuAsFeO₀,₈₅F₀,₁₅ compound with critical temperature Tc = 11 K were prepared by solid state synthesis. Its electric and magnetic properties have been investigated in magnetic ...

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