2 papers
cond-mat.supr-con1999
Unusual features in the nonlinear microwave surface impedance of Y-Ba-Cu-O thin films
A. P. Kharel, Anton V. Velichko, J. R. Powell +3
Striking features have been found in the nonlinear microwave (8 GHz) surface impedance of high-quality YBaCuO thin films with comparable low power characteristics…
cond-mat.supr-con1999
Non-linear Microwave Surface Impedance of Epitaxial HTS Thin Films in Low DC Magnetic Fields
A. P. Kharel, K. H. Soon, J. R. Powell +4
We have carried out non-linear microwave (8 GHz) surface impedance measurements of three YBaCuO thin films in dc magnetic fields (parallel to c axis) up to 12 mT using a c…