2 papers
cond-mat.supr-con2001
Anomalous Nonlinear Microwave Response of Epitaxial YBa2Cu3O7-x Films on MgO
M. A. Hein, P. J. Hirst, R. G. Humphreys +2
We have investigated the anomalous nonlinear microwave response of epitaxial electron-beam coevaporated YBa2Cu3O7-x films on MgO. The power and temperature dependent surface impeda…
cond-mat.supr-con1999
Phenomenological Model of the Nonlinear Microwave Response of a Superconductor Containing Weak Links
Anton V. Velichko, Adrian Porch
A phenomenological model is proposed which describes the effect of both dc and rf magnetic fields, , on the microwave surface impedance, Z_s=R_s+jX_s, of a superconductor contai…