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243,738 research outcomes, page 1 of 24,374
  • publication . Other literature type . Article . 2015
    Restricted
    Authors:
    Amal El-Ghazaly; Robert M. White; Shan X. Wang;
    Persistent Identifiers
    Publisher: AIP Publishing

    The magnetic permeability frequency spectrum is one of the most critical properties for the operation of high frequency magnetic devices in the gigahertz regime. Permeability is fairly constant up to the ferromagnetic resonance (FMR) frequency, at which point the relati...

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  • publication . Article . 2014
    Open Access English
    Authors:
    D. Holland-Moritz; Fan Yang; J. Gegner; Thomas C. Hansen; M. D. Ruiz-Martín; A. Meyer;
    Persistent Identifiers
    Publisher: American Institute of Physics (AIP)

    We report on investigations of the static structure factors of glass-forming Ni59.5Nb40.5 alloy melts by combination of the containerless processing technique of electrostatic levitation with neutron diffraction. By application of the isotopic substitution method, the f...

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  • publication . Article . Other literature type . 2003
    Restricted
    Authors:
    Pasquale Pagliusi; Gabriella Cipparrone;
    Persistent Identifiers
    Publisher: AIP Publishing

    We report an investigation of the extremely sensitive molecular reorientation in pure nematic liquid crystal film induced by the combined application of low dc electric field (less than 0.1 V/μm) and very low intensity optical irradiation (few mW/cm2). The effect is obs...

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  • publication . Thesis . 2010
    Open Access Russian
    Publisher: Минск: Институт математики НАН Беларуси

    Методика преподавания математики

  • publication . Article . 2011
    Open Access Russian
    Publisher: БГУ
  • Раздел «Влияние процессов интернационализации на внешнеторговую политику Республики Беларусь» Статья посвящена проблеме совершенствования логистических систем в Республике Беларусь на основе мирового опыта. Особое внимание уделено основным тенденциям развития мирового р...

  • publication . Article
    Restricted
    Authors:
    J. A. Blackman; K. N. Trohidou;
    Persistent Identifiers

    This article concerns the class of compounds RBaCuMO5 where R is a rare earth (Y or Pr) and M is a transition metal (Fe or Co). The magnetic structure is associated with the Cu and M atoms which are surrounded by five oxygens. The dominant interaction is superexchange w...

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  • publication . Article
    Open Access
    Authors:
    Francisco Gamiz; Juan Bautista Roldán; P. Cartujo-Cassinello; Juan A. López-Villanueva; P. Cartujo;
    Persistent Identifiers
    Publisher: AIP Publishing

    The effect of surface-roughness scattering on electron transport properties in extremely thin double gate silicon-on-insulator inversion layers has been analyzed. It is shown that if the silicon layer is thin enough the presence of two Si–SiO2 interfaces plays a key rol...

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  • publication . Preprint . Article . 2004
    Open Access English
    Authors:
    Tijmen G. Euser; Willem L. Vos;
    Persistent Identifiers

    This paper discusses free carrier generation by pulsed laser fields as a mechanism to switch the optical properties of semiconductor photonic crystals and bulk semiconductors on an ultrafast time scale. Requirements are set for the switching magnitude, the time-scale, t...

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  • publication . Article
    Open Access
    Authors:
    Carlos Driemeier; Leonardo R. C. Fonseca; Mauro C. C. Ribeiro; Ademir Xavier; I. J. R. Baumvol;
    Persistent Identifiers
    Publisher: AIP Publishing

    Isotopic substitution, nuclear reaction analysis, and x-ray photoelectron spectroscopy were employed to show that oxygen-deficient hafnium (Hf) silicates trap hydrogen atoms. Based on this experimental observation, we used first-principles calculations to investigate th...

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243,738 research outcomes, page 1 of 24,374