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Перегляд Физика низких температур, 2016, том 42 за назвою

Репозиторій DSpace/Manakin

Перегляд Физика низких температур, 2016, том 42 за назвою

Сортувати за: Порядок: Результатів:

  • Bosonic lasers: The state of the art (Review Article) 
    Kavokin, A.; Timothy C.H. Liew; Schneider, Ch.; Höfling, S. (Физика низких температур, 2016)
    Bosonic lasers represent a new generation of coherent light sources. In contrast to conventional, fermionic, lasers they do not require inversion of electronic population and do not rely on the stimulated emission of ...
  • Cascade of parametric resonances in coupled Josephson junctions 
    Shukrinov, Yu.M.; Azemtsa-Donfack, H.; Rahmonov, I.R.; Botha, A.E. (Физика низких температур, 2016)
    We found that the coupled system of Josephson junctions under external electromagnetic radiation demonstrates a cascade of parametric instabilities. These instabilities appear along the IV characteristics within bias current ...
  • Cathodoluminescence characterization of polystyrene-BaZrO₃ hybrid composites 
    Savchyn, V.P.; Popov, A.I.; Aksimentyeva, O.I.; Klym, H.; Horbenko, Yu.Yu.; Serga, V.; Moskina, A.; Karbovnyk, I. (Физика низких температур, 2016)
    The radiation properties and the electronic structure of hybrid composites based on suspension polystyrene (PS) and nanocrystals of BaZrO₃ (BZO) ( d < 50 nm) have been studied using luminescent spectroscopy and x-ray ...
  • Density domains of a photo-excited electron gas on liquid helium 
    Monarkha, Yu.P. (Физика низких температур, 2016)
    The Coulombic effect on the stability range of the photo-excited electron gas on liquid helium is shown to favor formation of domains of different densities. Domains appear to eliminate or greatly reduce regions with ...
  • Dynamical quantum phase transitions (Review Article) 
    Zvyagin, A.A. (Физика низких температур, 2016)
    During recent years the interest to dynamics of quantum systems has grown considerably. Quantum many body systems out of equilibrium often manifest behavior, different from the one predicted by standard statistical mechanics ...
  • Effective Hamiltonian and excitation spectrum of harmonically trapped bosons 
    Rovenchak, A. (Физика низких температур, 2016)
    An approach is proposed to obtain an effective Hamiltonian of a harmonically trapped Bose-system. Such a Hamiltonian is quadratic in the creation–annihilation operators and certain approximations allow to simplify higher ...
  • Effect of nonlinearity, magnetic and nonmagnetic impurities, and spin-orbit scattering on the nonlocal microwave response of a d-wave superconductor 
    Yavari, H.; Biderang, M.; Kouhfar, M. (Физика низких температур, 2016)
    By using linear response theory the low-temperature microwave response of a nonlocal and nonlinear d-wave superconductor with magnetic and nonmagnetic impurities is calculated. We will show that for the local, linear, ...
  • Effect of step-edge on spectral properties and planar stability of metallic bigraphene 
    Eremenko, V.V.; Sirenko, V.A.; Gospodarev, I.A.; Syrkin, E.S.; Feodosyev, S.B.; Bondar, I.S.; Saxena, S.S.; Feher, A.; Minakova, K.A. (Физика низких температур, 2016)
    Phonon and electron spectra of metallic bigraphene are analyzed in the presence of step-edge crystal imperfection. Different geometries of step-edge are considered. The dynamic planar stability of the considered structure ...
  • Effects of phonon interference through long range interatomic bonds on thermal interface conductance 
    Haoxue Han; Lei Feng; Shiyun Xiong; Takuma Shiga; Junichiro Shiomi; Volz, Sebastian; Kosevich, Yu.A. (Физика низких температур, 2016)
    We investigate the role of two-path destructive phonon interference induced by interatomic bonds beyond the nearest neighbor in the thermal conductance of a silicon-germanium-like metasurface. Controlled by the ratio ...
  • Electron dynamics in the normal state of cuprates: Spectral function, Fermi surface and ARPES data 
    Zubov, E.E. (Физика низких температур, 2016)
    An influence of the electron-phonon interaction on excitation spectrum and damping in a narrow band electron subsystem of cuprates has been investigated. Within the framework of the t-J model an approach to solving a problem ...
  • Electronic structure of cubic ScF₃ from first-principles calculations 
    Bocharov, D.; Žguns, P.; Piskunov, S.; Kuzmin, A.; Purans, J. (Физика низких температур, 2016)
    The ground state properties of cubic scandium trifluoride (ScF₃) perovskite were studied using first-principles calculations. The electronic structure of ScF₃ was determined by linear combination of atomic orbital (LCAO) ...
  • Electronic structure of FeSe monolayer superconductors 
    Nekrasov, I.A.; Pavlov, N.S.; Sadovskii, M.V.; Slobodchikov, A.A. (Физика низких температур, 2016)
    We review a variety of theoretical and experimental results concerning electronic band structure of superconducting materials based on FeSe monolayers. Three type of systems are analyzed: intercalated FeSe systems AxFe₂Se₂–xSx ...
  • Electrostatic charge-charge and dipole-dipole interactions near the surface of a medium with screening non-locality (Review Article) 
    Gabovich, A.M.; Voitenko, A.I. (Физика низких температур, 2016)
    Interaction energy between two point charges, WQQ′ , or two point dipoles, WPP′ , located in a medium with a constant dielectric permittivity near the plane surface of a metallic or semiconducting substrate with the spatial ...
  • Exciton–polariton laser 
    Moskalenko, S.A.; Tiginyanu, I.M. (Физика низких температур, 2016)
    We present a review of the investigations realized in the last decades of the phenomenon of the Bose–Einstein condensation (BEC) in the system of two-dimensional cavity polaritons in semiconductor nanostructures. The ...
  • Fluctuation conductivity due to the preformed local pairs 
    Domański, T.; Barańska, M.; Solovjov, A.L. (Физика низких температур, 2016)
    We investigated the properties of a system where the itinerant electrons coexist and interact with the preformed local pairs. Using the nonperturbative continuous unitary transformation technique we show that Andreev-type ...
  • Influence of the liquid helium meniscus on neutron reflectometry data 
    Kinane, C.J.; Kirichek, O.; Charlton, T.R.; McClintock, P.V.E. (Физика низких температур, 2016)
    Neutron reflectometry offers a unique opportunity for the direct observation of nanostratification in ³He–⁴He mixtures in the ultra-low temperature limit. Unfortunately the results of recent experiments could not be ...
  • Kirill Borisovich Tolpygo: Teacher, Advisor and Scientist (I-V) 
    Rashba, Emmanuel (Физика низких температур, 2016)
  • Long-term evolution of luminescent properties in CdI₂ crystals 
    Karbovnyk, I.; Bolesta, I.; Rovetskyi, I.; Lesivtsiv, V.; Shmygelsky, Ya.; Velgosh, S.; Popov, A.I. (Физика низких температур, 2016)
    Fresh and aged melt-grown or gas-phase grown CdI₂ crystals are studied by means of low-temperature photoluminescence spectroscopy. Noticeable transformations of emission spectra are observed after long-term aging. The ...
  • Low-energy anomalies in electron tunneling through strongly asymmetric Majorana nanowire 
    Shkop, A.D.; Parafilo, A.V.; Krive, I.V.; Shekhter, R.I. (Физика низких температур, 2016)
    Electron transport through Majorana nanowire with strongly asymmetric couplings to normal metal leads is considered. In three terminal geometry (electrically grounded nanowire) it is shown that the presence of unbiased electrode ...
  • Low-temperature creation of Frenkel defects via hot electron-hole recombination in highly pure NaCl single crystals 
    Lushchik, A.; Lushchik, Ch.; Nagirnyi, V.; Shablonin, E.; Vasil’chenko, E. (Физика низких температур, 2016)
    The creation spectrum of stable F centres (being part of F-H pairs of Frenkel defects) by synchrotron radiation of 7–40 eV has been measured for highly pure NaCl single crystals at 12 K using a highly sensitive luminescent ...

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