2 papers
cond-mat.supr-con2002
Nonlinear microwave response of epitaxial YBaCuO films of varying oxygen content on MgO substrates
M. A. Hein, R. G. Humphreys, P. J. Hirst +2
We have investigated the nonlinear microwave properties of electron-beam coevaporated YBaCuO films on MgO, using stripline resonators at 2.3 GHz and temperatures 1.7-80 K. The oxyg…
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…