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Welcome to PMC Physics B

Editor-in-chief: Stephen Buckman (Australian National University) and Peter Hatton (University of Durham)

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  • Molecular Dynamics simulations
    Research article   Open Access
    Evolution of structure of SiO2 nanoparticles upon cooling from the melt
    Huynh Nguyen, Hoang Vo, Zung Hoang
    PMC Physics B 2008, 1:16 (30 October 2008)
    Evolution of structure of spherical SiO2 nanoparticles upon cooling from the melt has been investigated via Molecular Dynamics simulations under non-periodic boundary conditions. Our results show significant temperature dependence of structure of nanoparticles, and we discuss the temperature dependence of the concentration of structural defects.
  • polyalinine
    Research article   Open Access
    Effect of the applied magnetic field on formation of complex polyaniline films
    Oleg Dimitriev, Petro Lytvyn, Alla Dimitriyeva, Ostap Getsko
    PMC Physics B 2008, 1:15 (21 October 2008)
    It has been found that an applied magnetic field affects the interaction of polyaniline chains with paramagnetic metal ion impurities, and induces formation of magnetically ordered regions in contrast to the reference film of the same composition but prepared under ambient conditions. Correlations are found between the distribution of magnetically ordered regions and peculiarities of the surface relief of a film.
  • microwave
    PMC Physics B 2008, 1:14 (21 October 2008)
    We investigate the effect of a microwave field on a confined two dimensional electron gas containing an insulating region comparable to the Fermi wavelength. A Bosonized formulation of the two dimensional gas in the presence of insulating regions allows us to compute the rectified current. The proposed theory may explain experimental results recently reported by J. Zhang et al.

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