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Перегляд Фізико-технічні та математичні науки за назвою

Репозиторій DSpace/Manakin

Перегляд Фізико-технічні та математичні науки за назвою

Сортувати за: Порядок: Результатів:

  • Zamolodchikov Tetrahedral Equation and Higher Hamiltonians of 2d Quantum Integrable Systems 
    Talalaev, D.V. (Symmetry, Integrability and Geometry: Methods and Applications, 2017)
    The main aim of this work is to develop a method of constructing higher Hamiltonians of quantum integrable systems associated with the solution of the Zamolodchikov tetrahedral equation. As opposed to the result of V.V. ...
  • Zero Action on Perfect Crystals for Uq(G₂⁽¹⁾) 
    Misra, K.C.; Mohamad, M.; Okado, M. (Symmetry, Integrability and Geometry: Methods and Applications, 2010)
    The actions of 0-Kashiwara operators on the Uq'(GG₂⁽¹⁾)-crystal Bl in [Yamane S., J. Algebra 210 (1998), 440-486] are made explicit by using a similarity technique from that of a Uq'(D₄⁽³⁾)-crystal. It is shown that {Bl}l ...
  • Zero bias terahertz and subterahertz detector operating at room temperature 
    Momot, N.; Zabudsky, V.; Tsybrii, Z.; Apats’ka, M.; Smoliy, M.; Dmytruk, N. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2010)
    In this paper, the experimental study of the terahertz and subterahertz hot electron bolometer based on narrow-gap semiconductor compound Hg₁₋xCdxTe is presented. The measurements were performed in the temperature range ...
  • Zero-phonon emission bands of solid hydrogen at 6-12 μm wavelength. An astrophysical phenomenon 
    Schaefer, J. (Физика низких температур, 2009)
    Infrared emission bands in the wavelength range of 6–12 μm observed in the ISO-SWS mission are assigned to rotational zero-phonon bands of solid parahydrogen by using Van Kranendonk’s approximate rigid-lattice method. This ...
  • Zero Range Process and Multi-Dimensional Random Walks 
    Bogoliubov, N.M.; Malyshev, C. (Symmetry, Integrability and Geometry: Methods and Applications, 2017)
    The special limit of the totally asymmetric zero range process of the low-dimensional non-equilibrium statistical mechanics described by the non-Hermitian Hamiltonian is considered. The calculation of the conditional ...
  • Zeros of Quasi-Orthogonal Jacobi Polynomials 
    Driver, K.; Jordaan, K. (Symmetry, Integrability and Geometry: Methods and Applications, 2016)
    We consider interlacing properties satisfied by the zeros of Jacobi polynomials in quasi-orthogonal sequences characterised by α>−1, −2<β<−1. We give necessary and sufficient conditions under which a conjecture by Askey, ...
  • Zero-sum subsets of decomposable sets in Abelian groups 
    Banakh, T.; Ravsky, A. (Algebra and Discrete Mathematics, 2020)
    A subset D of an abelian group is decomposable if ∅ ≠ D ⊂ D + D. In the paper we give partial answers to an open problem asking whether every finite decomposable subset D of an abelian group contains a non-empty subset ...
  • Zero-temperature relaxation in spin-polarized Fermi systems 
    Meyerovich, A.E.; Naish, J.H.; Owers-Bradley, J.R.; Stepaniants, A. (Физика низких температур, 1997)
    The effect of zero-temperature attenuation, which has been recently observed in spin dynamics of Fermi liquids, on various processes in helium and ferromagnetic systems is described. A brief review of theoretical and ...
  • Zeta Functions of Monomial Deformations of Delsarte Hypersurfaces 
    Kloosterman, R. (Symmetry, Integrability and Geometry: Methods and Applications, 2017)
    Let Xλ and X′λ be monomial deformations of two Delsarte hypersurfaces in weighted projective spaces. In this paper we give a sufficient condition so that their zeta functions have a common factor. This generalises results ...
  • Zeta Potential and Degree of the Aggregation of Nanoparticles of the Pyrogenic Silica in the Presence of the Dissolved Metal Chlorides in the Aqueous Medium 
    Andriyko, L.S.; Zarko, V.I.; Marynin, A.I.; Olishevskyi, V.V.; Kravchenko, A.A.; Demjanenko, Е.M. (Наносистеми, наноматеріали, нанотехнології, 2015)
    The effects of univalent metals’ chlorides (LiCl, NaCl, KCl) at different concentrations (0.001–0.1 M) on the behaviour of nanosilica (0.5–5 wt.%) in aqueous medium are analysed using photon correlation spectroscopy (particle ...
  • Zhedanov's Algebra AW(3) and the Double Affine Hecke Algebra in the Rank One Case. II. The Spherical Subalgebra 
    Koornwinder, T.H. (Symmetry, Integrability and Geometry: Methods and Applications, 2008)
    This paper builds on the previous paper by the author, where a relationship between Zhedanov's algebra AW(3) and the double affine Hecke algebra (DAHA) corresponding to the Askey-Wilson polynomials was established. It is ...
  • Zinc oxide for electronic, photovoltaic and optoelectronic applications 
    Godlewski, M.; Guziewicz, E.; Kopalko, K.; Łuka, G.; Łukasiewicz, M.I.; Krajewski, T.; Witkowski, B.S.; Gierałtowska, S. (Физика низких температур, 2011)
    We demonstrate that the atomic layer deposition (ALD) technique has large potential to be widely used in a production of ZnO films for applications in electronic, photovoltaic (PV) and optoelectronic devices. Low growth ...
  • Zinc oxide nanoparticles fabricated in the porous silica matrix by the sublimation method 
    Rudko, G.Yu.; Kovalenko, S.A.; Gule, E.G.; Bobyk, V.V.; Solomakha, V.M.; Bogoslovskaya, A.B. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2015)
    The nanocomposite – nanoporous silica (SBA-16) containing ZnO quantum dots – was fabricated by the sublimation method. This novel route of synthesizing ZnO nanoparticles implies physical sorption of zinc acetylacetonate ...
  • Zirconium alloy powders for manufacture of 3D printed articles used in nuclear power industry 
    Ianko, T.; Panov, S.; Sushchyns’ky, O.; Pylypenko, M.; Dmytrenko, O. (Вопросы атомной науки и техники, 2018)
    Main methods of zirconium alloy powder synthesis have been reviewed. Powder applications for additive manufacturing were analyzed. Advantages and drawbacks of zirconium powder production and usage have been shown. ...
  • Zn and Mn impurity effect on electron and luminescent properties of porous silicon 
    Primachenko, V.E; Kirillova, S.I.; Manoilov, E.G.; Kizyak, I.M.; Bulakh, B.M.; Chernobai, V.A.; Venger, E.F. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2005)
    Investigated in this work are por-Si/n-Si structures prepared by anodizing silicon in 1 % HF water solution, which was followed by natural aging in air and doping with Zn and Mn impurities. When aging, the oxide film of ...
  • ZnAs₂ electrical conductivity at cyclic pressure treatment in the 22−50 GPa range 
    Babushkin, A.N.; Perevalova, S.V.; Mollaev, A.Y.; Saypulaeva, L.A.; Marenkin, S.F.; Morozova, V.A. (Физика и техника высоких давлений, 2007)
    The aim of the work is to investigate ZnAs₂ electrical conductivity at cyclic pressure treatment in the range of 20−50 GPa, to determine concrete values of pressure, at which the changes take place in this material, and ...
  • ZnMgSe:Cr²⁺ — a new active medium for lasers of middle IR 
    Zagoruiko, Yu.A.; Kovalenko, N.O.; Puzikov, V.M.; Fedorenko, O.A.; Basiev, T.T.; Doroshenko, M.E.; Osiko, V.V.; Jelinkova, H.; Koranda, P. (Functional Materials, 2009)
    For the first time, laser generation is obtained in Zn₀.₇₅Mg₀.₂₅Se:Cr²⁺ single crystal. It is established that wavelength tuning in this laser can be realized in 2.2-2.6 μm region. The optical, luminescent and generation ...
  • ZnMgSe:Cr²⁺ single crystal: a novel material for active elements of tunable IR region lasers (rapid communication) 
    Zagoruiko, Yu.A.; Kovalenko, N.O.; Fedorenko, O.A.; Khristyan, V.A. (Functional Materials, 2008)
    Obtained is a new thermostable material for active elements of tunable IR-lasers - Zn₁₋ₓMgₓSe:Cr²⁺, single crystals. The position of the absorption band of Cr²⁺ ions in wurtzite-type Zn₀.₇₉Mg₀.₂₁Se matrix is established.
  • Zn₁₋ₓMgₓSe single crystals as a functional material for optoelectronics 
    Zagoruiko, Yu.A.; Kovalenko, N.O.; Fedorenko, O.A.; Fedorov, A.G.; Mateychenko, P.V. (Functional Materials, 2005)
    Structure, mechanical, optical, and electro-physical properties of single crystals of Zn₁₋ₓMgₓSe (0.03 < х < 0.55) solid solutions have been studied. The hexagonal Zn₁₋ₓMgₓSe single crystals (х > 0.12) have been found ...
  • ZnO:Al wide zone “windows” deposited by magnetron sputtering on unheated substrate 
    Boyko, B.Т.; Khrypunov, G.S.; Yurchenko, G.V. (Вопросы атомной науки и техники, 2000)
    Electrical and optical properties of ZnO:Al films deposited on unheated glass substrate by non-reactive RF magnetron sputtering of target ZnO:Al₂O₃ (98/2 wt.%) were studied. It was shown that Zno:Al films with the thickness ...

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