M. Charalambous, R.H. Koch, et al.
Physical Review B - CMMP
We have measured the ac impedance of Y-Ba-Cu-O thin films in a magnetic field of 0.55 T and in the frequency range from 100 kHz to 500 MHz. At the temperature of the dc vortex-glass transition but in the ac linear regime, we find scaling behavior of the impedance amplitude.
M. Charalambous, R.H. Koch, et al.
Physical Review B - CMMP
W. Reim, R.H. Koch, et al.
Physical Review Letters
R.H. Koch
Solid State Technology
S. Kumar, R. Matthews, et al.
Applied Physics Letters