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Showing 1 to 11 of 11 for “"Fluctuation Effects"”.

  1. Magnetic Flux Flow and Fluctuation Effects in Thin Film Superconductors

    Escher, John StuartUniversity of Illinois at Urbana-Champaign2015

    Made available in DSpace on 2015-05-12T22:38:40Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7114741.PDF: 2525444 bytes, checksum: ee8366003a488cf0eb3bbac8b1894ba1 (MD5) Previous issue date: 1970

    uiuc Repository record

  2. Magnetic flux flow and fluctuation effects in thim film superconductors

    Escher, John Stuart2011

    … dc measurement methods are reported. An unusual fluctuation effect in the resistive superconducting transition in many of our films is reported. The failure of the Aslamazov- Larkin theory to fit our resistive transition data is noted and compared with other recent experimental data on thin films.

    uiuc Repository record

  3. Amplitude fluctuation effects in shallow water acoustic scattering by internal waves

    Fu, LeiMassachusetts Institute of Technology and Woods Hole Oceanographic Institution1995

    This thesis investigates the amplitude fluctuation effects in acoustic scattering due to shallow water internal waves. Theoretically, it uses the adiabatic approximation and perturbation methods to statistically evaluate acoustic transmission fluctuations caused by internal waves in the ocean; it …

    woods-hole Repository record

  4. Amplitude fluctuation effects in shallow water acoustic scattering by internal waves

    Fu, LeiMassachusetts Institute of Technology1995

    Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1995.

    mit Repository record

  5. Disentangle model differences and fluctuation effects in DPD simulations of diblock copolymers

    Sandhu, Paramvir, author, Wang, Qiang (David), advisor, Bailey, Travis S., committee member, Szamel, Grzegorz, committee memberColorado State University. Libraries2013

    … theory is a mean-field theory neglecting system fluctuations/correlations while DPD simulations fully incorporate such effects, the model differences are mixed with the fluctuation/correlation effects in their comparison. Here we report the SCF phase diagram for exactly the same model system as …

    colostate Repository record

  6. Heat capacity measurements of yttrium barium(2)copper(3)oxygen(7-delta) near T(c): Fluctuation effects in a bulk superconductor

    Inderhees, Sue EllenUniversity of Illinois at Urbana-Champaign2011

    … This divergence is indicative of the presence of fluctuation contributions and is due to the exceptionally short Ginzburg-Landau coherence length of this material. Because there is considerable uncertainty in the temperature of cross-over from mean-field to critical behavior, the zero-field heat …

    uiuc Repository record

  7. Interfaces and Fluctuations in Diblock Copolymer Melts and Ternary Mixtures with Homopolymers

    Yadav, Mridul2020

    … it fails to take into account the effect of fluctuations. This leads to some incorrect predictions for the phase behavior including the nature and location of order-disorder tran- sitions, associated phenomemon and phases. SCFT solutions are also limited by finite amount of computer resources …

    umn Repository record

  8. SPIN AND CHARGE TRANSPORT IN 2D MATERIALS AND VAN DER WAALS HETEROSTRUCTURES

    HUANG JUNYE2021

    … in ultra-thin NbSe2 is verified by fluctuation effects, square root dependence of in-plane upper critical field as well as BKT transition. Secondly, spin-polarized tunnel spectroscopy of NbSe2 is presented. The tunnel spectra strongly depend on the magnetization configuration of the …

    nus Repository record

  9. The doping and magnetic field dependence of the heat capacity of yttrium barium copper oxide superconductors

    Ghiron, Kenneth Marc2012

    … of a series of measurements made on the doping effects in reduced oxygen content YBa2Cu3O7-x. The two most remarkable findings are: 1) there is a rapid decrease of the amplitude of the heat capacity anomaly with the reduction of the oxygen content and 2) the magnitude of the fluctuation effects …

    uiuc Repository record

  10. Stochastic effects on extinction and pattern formation in the three-species cyclic May–Leonard model

    Serrao, Shannon ReubenVirginia Tech2021

    We study the fluctuation effects in the seminal cyclic predator-prey model in population dynamics due to Robert May and Warren Leonard both in the zero-dimensional and two-dimensional spatial version. We compute the mean time to extinction of a stable set of coexisting populations driven by large …

    vt Repository record

  11. Fluctuation contributions to the heat capacity of superconducting thin films

    Zally, George Daniel2011

    … superconductors. The presence of thermodynamic fluctuations causes a breakdown of mean field theory if one gets close enough to the transition temperature, T. For a pure bulk superconductor, the temperature region over which thermodynamic fluctuations become important is inuneasurably small. For …

    uiuc Repository record