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  • Spectral dependence of the photomagnetic effect in porous silicon 
    Vakulenko, O.V.; Kondratenko, S.V.; Serdega, B.K. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2001)
    Measurements of the photomagnetic effect spectra of PS/c-Si were carried out. Obtained results were explained by influence of the spatial charge region of the heterojunction between wide-band porous silicon and c-Si substrate ...
  • Spectral Distances: Results for Moyal Plane and Noncommutative Torus 
    Cagnache, E.; Wallet, J.C. (Symmetry, Integrability and Geometry: Methods and Applications, 2010)
    The spectral distance for noncommutative Moyal planes is considered in the framework of a non compact spectral triple recently proposed as a possible noncommutative analog of non compact Riemannian spin manifold. An explicit ...
  • Spectral distribution of photoelectric quantum yield of thin-film Au-CdTe diode structure 
    Grushko, E.V.; Maslyanchuk, O.L.; Mathew, X.; Motushchuk, V.V.; Kosyachenko, L.A.; Streltsov, E.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2007)
    A study of the Au/CdTe Schottky diodes fabricated by vacuum evaporation of a semitransparent Au layer over an electrodeposited CdTe thin film is reported. The theoretical model of the photocurrent spectra for an Au/CdTe ...
  • Spectral-ellipsometric examining the films of gold nanoparticles on Si/SiO₂ substrate 
    Bortchagovsky, E.G.; Lozovski, V.Z.; Mishakova, T.O.; Hingerl, K. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2012)
    We have investigated optical properties of films of gold nanoparticles on Si/SiO₂ substrate by using the method of spectroscopic ellipsometry in dependence on morphology of the films. Different morphology of the films ...
  • Spectral energy distribution for GJ406 
    Lyubchik, Yu.; Pavlenko, Ya.V.; Jones, H.R.A.; Tennyson, J.; Pinfield, D. (Кинематика и физика небесных тел, 2005)
    We present results of modelling the bulk of the spectral energy distribution (0.45–5 μm) for GJ406 (M6V). Synthetic spectra were calculated using the NextGen model atmospheres of Hauschildt et al. [6] and the incorporate ...
  • Spectral energy distributions and age estimates of 40 massive young stellar objects 
    Tanti, K.K.; Roy, J.; Duorah, K. (Advances in Astronomy and Space Physics, 2012)
    In this paper, we present the spectral energy distributions (SEDs) of 40 massive young stellar objects (YSOs), detected from the NIR imaging survey carried out by Varricatt et al. 2010 and estimated their ages and masses. ...
  • Spectral function of graphene with short-range impurity centers 
    Skrypnyk, Yu.V.; Loktev, V.M. (Физика низких температур, 2008)
    Spectral function of graphene with point substitutional defects is calculated for different impurity concentrations. It is demonstrated that features in the spectral function of graphene observed in ARPES experiments can ...
  • Spectral Gaps of the One-Dimensional Schrödinger Operators with Singular Periodic Potentials 
    Mikhailets, V.; Molyboga, V. (2009)
  • Spectral investigations of CM Draconis - new results 
    Kuznetsov, M.K.; Pavlenko, Ya.V.; Jones, H.R.A.; Pinfield, D.J. (Advances in Astronomy and Space Physics, 2012)
    CM Draconis is spectroscopic and eclipsing binary system that consists of two nearly identical M dwarfs. The masses and radii for the components are known with high accuracy. The period of the system is P = 1.268 day. In ...
  • Spectral Mapping Theorem for the Davies-Helffer-Sjöstrand Functional Calculus 
    Claire, N.S. (Журнал математической физики, анализа, геометрии, 2012)
    We give a direct non-abstract proof of the spectral mapping theorem for the Davies–Helffer–Sjöstrand functional calculus for linear operators on Banach spaces with real spectra and consequently give a new non-abstract ...
  • Spectral method in the quantum theory of axial channeling 
    Shul'ga, N.F.; Syshchenko, V.V.; Neryabova, V.S. (Вопросы атомной науки и техники, 2014)
    The quantization of the transverse motion energy in the continuous potentials of atomic strings and planes can take place under passage of fast charged particles through crystals. The energy levels for electron moving in ...
  • Spectral method to evaluate the uncertainty of dynamic measurements 
    Vasilevskyi, O.M.; Yakovlev, M.Yu.; Kulakov, P.I. (Технічна електродинаміка, 2017)
    Article suggested spectral method of assessing the measurement devices dynamic uncertainty that allows to investigate measurement accuracy in dynamic operating conditions in frequency domain and to estimate amplitude values ...
  • Spectral parameters of electron in multi-shell open semiconductor nanotube 
    Makhanets, O.M.; Kuchak, А.І.; Gutsul, V.I.; Voitsekhivska, O.M. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2015)
    The spectral parameters (resonance energies and resonance widths) of electron in multi-shell open cylindrical semiconductor nanotube are theoretically investigated within the effective mass and rectangular potentials model ...
  • Spectral photosensitivity of the m-n⁰-n structure on the basis of epitaxial layers 
    Yodgorova, D.M.; Karimov, A.V.; Giyasova, F.A.; Saidova, R.A.; Yakubov, A.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2008)
    The results of studies of the spectral characteristics of the m-n⁰-n-structure with a base area on the basis of thin epitaxial specified undoped GaInAs and oxygendoped AlGaAs layers are presented. It is experimentally ...
  • Spectral problem for a class of polynomial operator pencils 
    Andrushkiw, R.I. (Нелинейные граничные задачи, 2002)
  • Spectral Problem Generated by the Equation of Smooth String with Piece-Wise Constant Friction 
    Kobyakova, L. (Журнал математической физики, анализа, геометрии, 2012)
    In the paper, the spectral problem generated by the Sturm-Liouville equation -y'' + q(x)y = (λ² - ip(x)λ)y, where q(x) is a real L₂(0, a)-function and p(x) is a peace-wise constant, is considered with the Dirichlet boundary ...
  • Spectral properties of Er-doped yttrium aluminum garnet crystals grown by modified horizontal directional crystallization method 
    Nizhankovskyi, S.V.; Kozlovskyi, A.A.; Kovalenko, N.O.; Kryvonogov, S.I.; Siryk, Yu.V. (Functional Materials, 2018)
    For the first time Er³⁺-doped yttrium aluminum garnet single crystals were grown by modified horizontal directional crystallization method in the reducing atmosphere Ar+(CO, H₂). The absorption and photoluminescence spectra ...
  • Spectral properties of four-time fermionic Green's functions 
    Shvaika, A.M. (Condensed Matter Physics, 2016)
    The spectral relations for the four-time fermionic Green’s functions are derived in the most general case. The terms which correspond to the zero-frequency anomalies, known before only for the bosonic Green’s functions, are ...
  • Spectral properties of nanoporous SiO₂ matrices with polymethine dye molecules 
    Bezkrovnaya, O.N.; Pritula, I.M.; Plaksii, A.G.; Puzikov, V.M.; Gurkalenko, Yu.A.; Kachkovskiy, A.D.; Slominsky, Y.L.; Kanaev, A. (Functional Materials, 2014)
    SiO₂ matrices with PM1, PM2 and PM3 polymethine dyes are synthesized. The dyes PM2 and PM3 are found to form H-aggregates and dimers, respectively, in aqueous solutions. PM1 dye forms neither H-aggregates nor dimmers due ...
  • Spectral properties of non-homogeneous Timoshenko beam and its controllability 
    Sklyar, G.M.; Szkibiel, G. (Механика твердого тела, 2007)
    Controllability of slowly rotating non-homogeneous beam clamped to a disc is considered. It is assumed that at the beginning the beam remains at the position of rest and it is supposed to rotate by the given angle and ...