The MagSurf is a hoverboard that utilizes the phenomenon of "flux pinning," in which these materials are made to levitate.
The MagSurf is a hoverboard that utilizes the phenomenon of "flux pinning," in which these materials are made to levitate. For magnetic fields between the upper and lower critical values, vortices named for Abrikosov can form in these materials. A single flux quantum can appear at the boundaries of two of these materials, which can exhibit a macroscopic quantum phenomenon known as the Josephson effect. Coupled electrons that behave like bosons, known as Cooper pairs, are used to explain these materials in BCS theory. They expel magnetic fields in the Meissner effect. For 10 points, name these materials that exhibit zero electrical resistance.
The MagSurf is a hoverboard that utilizes the phenomenon of "flux pinning," in which these materials are made to levitate.
superconductors &lt;Overman&gt;