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Перегляд Физика низких температур за назвою

Репозиторій DSpace/Manakin

Перегляд Физика низких температур за назвою

Сортувати за: Порядок: Результатів:

  • Complex magnetic states of heavy fermion compound CeGe 
    Haines, C.R.S.; Marcano, N.; Smith, R.P.; Aviani, I.; Espeso, J.I.; Gómez Sal, J.C.; Saxena, S.S. (Физика низких температур, 2012)
    The intermetallic compound CeGe exhibits unusual magnetic behavior due to the interplay between the Kondo and the antiferromagnetic coupling. This particular system is interesting because the Kondo temperature is close ...
  • Composite magnetostrictive materials for advanced automotive magnetomechanical sensors 
    McCallum, R.W.; Dennis, K.W.; Jiles, D.C.; Snyder, J.E.; Chen, Y.H. (Физика низких температур, 2001)
    In this paper we present the development of a composite magnetostrictive material for automotive applications. The material is based on cobalt ferrite, CoO×Fe₂O₃, and contains a small fraction of metallic matrix phase that ...
  • Computational study of the stable atomic trapping sites in Ar lattice 
    Ozerov, G.K.; Bezrukov, D.S.; Buchachenko, A.A. (Физика низких температур, 2019)
    Stable atomic trapping sites in the Lennard-Jones face-centered cubic Ar crystals are investigated by means of the global optimization strategy and convex hull concept for thermodynamic stability. Five generic site ...
  • Condon domain phase diagram for silver 
    Kramer, R.B.G.; Egorov, V.S.; Gasparov, V.A.; Jansen, A.G.M.; Joss, W. (Физика низких температур, 2011)
    We present the Condon domain phase diagram for a silver single crystal measured in magnetic fields up to 28 T and temperatures down to 1.3 K. A standard ac method with a pickup coil system is used at low frequency for the ...
  • Conductance characteristics of current-carrying d-wave weak links 
    Shevchenko, S.N. (Физика низких температур, 2009)
    The local quasiparticle density of states in the current-carrying d-wave superconducting structures was studied theoretically. The density of states can be accessed through the conductance of the scanning tunnelling ...
  • Conductance of a STM contact on the surface of a thin film 
    Khotkevych, N.V.; Kolesnichenko, Yu.A.; van Ruitenbeek, J.M. (Физика низких температур, 2012)
    The conductance of a contact, having a radius smaller than the Fermi wave length, on the surface of a thin metal film is investigated theoretically. It is shown that quantization of the electron energy spectrum in the ...
  • Conductance of a tunnel point contact of noble metals in the presence of a single defect 
    Avotina, Ye.S.; Kolesnichenko, Yu.A.; Roobol, S.B.; van Ruitenbeek, J.M. (Физика низких температур, 2008)
    In paper (Avotina et.al., Phys. Rev. B74, 085411 (2006)) the effect of Fermi surface anisotropy to the conductance of a tunnel point contact, in the vicinity of which a single point-like defect is situated, has ...
  • Conductivity of a 2D electron crystal over liquid helium in the region of coupled electron–ripplon resonances 
    Syvokon, V.; Kovdrya, Y. (Физика низких температур, 2003)
    The dependence of the coupled electron–ripplon oscillations spectrum of a 2D electron crystal over liquid helium on the holding electric field is studied at a temperature much lower than the temperature of melting. An ...
  • Configuration interaction in delta-doped heterostructures 
    Rozhansky, I.V.; Averkiev, N.S.; Lähderanta, E. (Физика низких температур, 2013)
    We analyze the tunnel coupling between an impurity state located in a δ-layer and the 2D delocalized states in the quantum well (QW) located at a few nanometers from the δ-layer. The problem is formulated in terms of ...
  • Confinement effects on decay rate of surface electron states over liquid helium 
    Sokolov, S.S.; Villas-Boas, J.M.; Monarkha, Yu.P.; Nelson Studart (Физика низких температур, 2008)
    The decay rate of excited states of surface electrons in liquid helium, trapped in a quantum dot system, is evaluated, taking into account the process of spontaneous radiation of two-ripplons with short wavelength. We ...
  • Conformal phase transition: QCD like theories with a large number of fermion flavors and all that 
    Miransky, V.A. (Физика низких температур, 2015)
    The notion of the conformal phase transiton (CPhT) is discussed. As its realization, the dynamics with an infrared stable fixed point in the conformal window in QCD like theories with a relatively large number of fermion ...
  • Conformations of ribonucleoside uridine in the low temperature Ar matrices 
    Ivanov, A.Yu. (Физика низких температур, 2010)
    The conformational equilibrium of the ribonucleoside uridine molecules in the low temperature Ar matrices was investigated by the FTIR matrix isolation spectroscopy and quantum-chemical calculations at the DFT and MP2 ...
  • Convective heat transport in two-phase superfluid/vapor ⁴He system 
    Urban, P.; Hanzelka, P.; Vlček, I.; Schmoranzer, D.; Skrbek, L. (Физика низких температур, 2018)
    We have recently shown that under certain cryogenic conditions heat can flow from a colder but constantly heated body to a hotter but constantly cooled body. Specifically, we have provided experimental evidence that heat ...
  • Conventional and unconventional impurity effects in superconductors 
    Pogorelov, Yu.G.; Loktev, V.M. (Физика низких температур, 2018)
    A survey is done on the effects of impurities in different types of superconductors, both conventional and unconventional, on their electronic spectra and physical properties. These effects can be generally divided on the ...
  • Cooling of mechanical vibrations by heat flow 
    Kulinich, S.I.; Gorelik, L.Y. (Физика низких температур, 2018)
    We theoretically consider a nanomechanical link between two metallic leads subject to a temperature drop. It is shown that mechanical dynamics of such system can be strongly affected by a heat flow through it via the ...
  • Cooper instability in the occupation dependent hopping Hamiltonians 
    Boyaci, H.; Kulik, I.O. (Физика низких температур, 1999)
    A generic Hamiltonian, which incorporates the effect of the orbital contraction on the hopping amplitude between nearest sites, is studied both analytically at the weak coupling limit and numerically at the intermediate ...
  • Copper-doping effects in electronic structure and spectral properties of SmNi₅ 
    Knyazev, Yu.V.; Lukoyanov, A.V.; Kuz’min, Yu.I.; Kuchin, A.G. (Физика низких температур, 2015)
    The electronic structure and optical properties of the SmNi₅₋Cux (x = 0, 1, 2) compounds are studied. The band spectra of the studied intermetallics were calculated with LDA+U+SO method supplementing the local density ...
  • Correlated band structure of electron-doped cuprate materials 
    Dahnken, C.; Potthoff, M.; Arrigoni, E.; Hanke, W. (Физика низких температур, 2006)
    We present a numerical study of the doping dependence of the spectral function of the n-type cuprates. Using a variational cluster-perturbation theory approach based upon the self-energyfunctional theory, the spectral ...
  • Correlated electrons in a zig-zag chain with the spin-orbit interaction: Exact solution 
    Zvyagin, A.A. (Физика низких температур, 2018)
    The correlated electron model on a geometrically frustrated one-dimensional lattice with the spin-orbit coupling is studied. The exact solution is obtained using the Bethe ansatz. Zig-zag interaction can produce incommensurate ...
  • Correlations, spin dynamics, defects: the highly-frustrated Kagomé bilayer 
    Bono, D.; Limot, L.; Mendels, P.; Collin, G.; Blanchard, N. (Физика низких температур, 2005)
    The SrCr₉p Ga₁₂-₉pO₁₉ and Ba₂Sn₂ ZnGa₁₀-₇p Cr₇pO₂₂ compounds are two highly-frustrated magnets possessing a quasi-two-dimensional Kagomé bilayer of spin 3/2 chromium ions with antiferromagnetic interactions. Their magnetic ...

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