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Modelling of electric current flow in 1D Pd-C nanostructure: comparison with experiment

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In this paper we propose a model of electric current flow through one-dimensional palladium-carbon nanostructure (nanowire) and compare the results of numerical computations with the experimental data. We focus on two aspects: 1) calculation of the current flow through the nanowire model, 2) determination of the macroscopic parameters in the nanocomposite in our model. Because of a complex micro-geometry of a nanowire, we apply the homogenization method to perform the numerical computations.
Rocznik
Strony
465--469
Opis fizyczny
Bibliogr. 13 poz., rys., tab., wykr.
Twórcy
autor
  • Institute of Geophysics, Polish Academy of Sciences, 64 Księcia Janusza St., 01-452 Warszawa, Poland
  • Institute of Mathematics, Jan Kochanowski University, 15 Świętokrzyska St., 25-406 Kielce, Poland
autor
  • Institute of Mathematics, Jan Kochanowski University, 15 Świętokrzyska St., 25-406 Kielce, Poland, P.Kowalczyk@mimuw.edu.pl
  • Institute of Applied Mathematics and Mechanics, University of Warsaw, 2 Banacha St., 02-097 Warszawa, Poland
autor
  • Institute of Mathematics, Jan Kochanowski University, 15 Świętokrzyska St., 25-406 Kielce, Poland
  • Tele & Radio Research Institute, 11 Ratuszowa St., 03-450 Warszawa, Poland
autor
  • Institute of Mathematics, Jan Kochanowski University, 15 Świętokrzyska St., 25-406 Kielce, Poland
  • Institute of Computer Science, Polish Academy of Sciences, 5 Jana Kazimierza St., 01-248 Warszawa, Poland
autor
  • Institute of Mathematics, Jan Kochanowski University, 15 Świętokrzyska St., 25-406 Kielce, Poland
  • Tele & Radio Research Institute, 11 Ratuszowa St., 03-450 Warszawa, Poland
Bibliografia
  • [1] R.A. Andrievski and A.M. Glezer, “Size effects in properties of nanomaterials”, Scripta Mater. 44 (8–9), 1621–1624 (2001).
  • [2] L.J. Chen, J.H. Tyan, and J.T. Lue, “The non-metallic conductivity of Nb3Ge films sputtered on silicon substrates”, Phys. Chem. Solids 55 (9), 871–879 (1994).
  • [3] G. Reiss, J. Vancea, and H. Hoffmann, “Grain-boundary resistance in polycrystalline metals”, Phys. Rev. Lett. 56, 2100 (1986).
  • [4] A. Bensoussan, J.-L. Lions, and G. Papanicolaou, Asymptotic Analysis for Periodic Structures, North-Holland, Amsterdam, 1978.
  • [5] E. Sanchez-Palencia, Non Homogeneous Media and Vibration Theory, Springer-Verlag, Berlin, 1980.
  • [6] R. Wojnar, “Homogenization of electric conductor and Joule-Lenz’s heat”, J. Techn. Physics 35, 151–159 (1994).
  • [7] J.J. Telega and W. Bielski, “Stochastic homogenization and macroscopic modelling of composites and flow through porous media”, Theor. Appl. Mech. 28–29, 337–378 (2002).
  • [8] J.J. Telega and W. Bielski, “Flows in random porous media: effective models”, Computers and Geotechnics 30, 271–288 (2003).
  • [9] J.J. Telega and R. Wojnar, “Electrokinetics in random piezoelectric porous media”, Bull. Pol. Ac.: Tech. 55 (1), 125–128 (2007).
  • [10] R. Wojnar, “Flow of Stokesian fluid through a cellular medium and thermal effects”, Bull. Pol. Ac.: Tech. 62 (2), 321–327 (2014).
  • [11] E. Kowalska, E.Czerwosz, M. Kozłowski, W. Surga, J. Radomska, and H.Wronka, “Structural, thermal, and electrical properties of carbonaceous films containing palladium nanocrystals”, J. Thermal Analysis and Calorimetry 101 (2), 737–742 (2010).
  • [12] W. Bielski, P. Kowalczyk, A. Idzik, E. Czerwosz, and E. Kowalska, “Modelling of a time dependent electron diffusion problem for nanocrystalline one-dimensional carbon-palladium structures via homogenization”, Numerical Analysis and Applied Mathematics ICNAAM 2011, AIP Conference Proc. 1389, 1878–1881 (2011).
  • [13] B. Gambin and W. Bielski, “Incompressible limit for a magnetostrictive energy functional”, Bull. Pol. Ac.: Tech. 61 (4), 1025–1030 (2013).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-6d076db7-b9f4-496b-a27c-1e13620f5839
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