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  2. Andreev reflection - Wikipedia

    en.wikipedia.org/wiki/Andreev_reflection

    Andreev reflection, named after the Russian physicist Alexander F. Andreev, is a type of particle scattering which occurs at interfaces between a superconductor (S) and a normal state material (N). It is a charge-transfer process by which normal current in N is converted to supercurrent in S.

  3. Type-1.5 superconductor - Wikipedia

    en.wikipedia.org/wiki/Type-1.5_superconductor

    In type-1.5 superconductors these vortices have long-range attractive, short-range repulsive interaction. As a consequence a type-1.5 superconductor in a magnetic field can form a phase separation into domains with expelled magnetic field and clusters of quantum vortices which are bound together by attractive intervortex forces.

  4. List of superconductors - Wikipedia

    en.wikipedia.org/wiki/List_of_superconductors

    The table below shows some of the parameters of common superconductors.X:Y means material X doped with element Y, T C is the highest reported transition temperature in kelvins and H C is a critical magnetic field in tesla.

  5. Silsbee effect - Wikipedia

    en.wikipedia.org/wiki/Silsbee_effect

    The size of the critical current (which can be as large as 100 amperes in a 1-mm wire) depends on the nature and geometry of the specimen and is related to whether the magnetic field produced by the current exceeds the critical field at the surface of the superconductor.

  6. Proximity effect (superconductivity) - Wikipedia

    en.wikipedia.org/wiki/Proximity_effect...

    Conversely, the (gapless) electron order present in the normal metal is also carried over to the superconductor in that the superconducting gap is lowered near the interface. The microscopic model describing this behavior in terms of single electron processes is called Andreev reflection. It describes how electrons in one material take on the ...

  7. Type-I superconductor - Wikipedia

    en.wikipedia.org/wiki/Type-I_superconductor

    Phase diagram (B, T) of a type I superconductor : if B < B c, the medium is superconducting. T c is the critical temperature of a superconductor when there is no magnetic field. The interior of a bulk superconductor cannot be penetrated by a weak magnetic field, a phenomenon known as the Meissner effect. When the applied magnetic field becomes ...

  8. Kitaev chain - Wikipedia

    en.wikipedia.org/wiki/Kitaev_chain

    The superconducting gap can be induced using Andreev reflection, by putting the wire in the proximity to a superconductor. [8] [9] Realizations using 3D topological insulators have also been proposed. [9] There is no single definitive way to test for Majorana zero modes.

  9. File:Timeline of Superconductivity from 1900 to 2015.svg

    en.wikipedia.org/wiki/File:Timeline_of...

    If you use this figure, please cite it as: Pia Jensen Ray. Figure 2.4 in Master's thesis, "Structural investigation of La 2–x Sr x CuO 4+y - Following staging as a function of temperature". Niels Bohr Institute, Faculty of Science, University of Copenhagen. Copenhagen, Denmark, November 2015.

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