Electrodynamics of superconductors. Response to a weak, low-frequency magnetic field

摘要: The phenomenon of the penetration a low-frequency weak magnetic field into superconductor has stimulated extensive theoretical and experimental studies. These have led to important clarifications regarding nature superconducting phase by, for example, making concrete idea long-range order in terms coherence length, which turn provided an understanding details under various conditions realized different relative values depth length. This work is review studies phenomenon. theory discussed phenomenologically microscopically. Different techniques employed study are discussed. Many concerned with temperature dependence depth. results reviewed elemental superconductors. Practical difficulties quantitative analysis such data pointed out. A new strategy adopted recently by Egloffet al. analyzing pure lead Effects impurities, anisotropy Fermi surface, on also