Penetration depth, lower critical fields, and flux dynamics in high-temperature superconductors

lectrodynamic properties in the Meissner and mixed states of high temperature superconductors were studied experimentally and analytically via measurements of the radio-frequency penetration depth, ;The ;In the Meissner state, ;At H = H;In the mixed state, the data obeys ;Our experiments are consistent with a time reversed superconducting state in...