Sökning: "high-Tc."

Visar resultat 16 - 20 av 63 avhandlingar innehållade ordet high-Tc..

  1. 16. Local structure in disordered materials studied by neutron scattering and RMC modelling

    Författare :Liselotte Karlsson; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nuclear physics; Local structure; neutron scattering; RMC modelling; metallic glasses; high Tc; superconductors; fast ion conductors; Kärnfysik; Nuclear physics; Kärnfysik; Physics Of Matter; materiefysik;

    Sammanfattning : Different disordered materials are becoming more and more important in various technological applications. There is a need to improve our detailed understanding of the local structure of such materials and how the atomic structure is related to macroscopic physical properties. LÄS MER

  3. 17. Inelastic light scattering study of strongly correlated oxides

    Författare :Jakob Andreasson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; magnetic ordering; spin ladder; pyrochlore; perovskite; high tc; superconductivity; raman spectroscopy;

    Sammanfattning : .... LÄS MER

  4. 18. Inelastic light scattering of superconducting transition metal oxides

    Författare :Joakim Holmlund; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; pyrochlore; Raman spectroscopy; spin ladder; high tc; superconductuctivity;

    Sammanfattning : .... LÄS MER

  5. 19. Theory of electron transport in superconducting heterostructures

    Författare :Magnus Hurd; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; high-Tc; superconducting junctions; transport processes; heterostructures; BCS theory; Ginzburg-Landau theory; superconductors; Josephson effect; critical currents; grain boundaries; superconductivity;

    Sammanfattning : .... LÄS MER

  7. 20. Vortex fluctuations in superconductors

    Författare :Peter Olsson; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Superconductor; Two dimensions; vortex; coulomb gas; XY model; Kosterlitz-Thouless transition; high-Tc.;

    Sammanfattning : The vortex fluctuations have proved to be responsible for the onset of dissipation in thin type-II superconducting Aims. There is also growing evidence that dissipation in high- temperature superconductors exhibits the same kind of two-dimensional (2D) behavior. LÄS MER