3 papers
cond-mat.supr-con1998
Plastic Motion of a Flux-line Lattice Driven by Alternating Current
W. Henderson, M. J. Higgins, E. Y. Andrei
We have measured the response of the flux-line lattice in the low T superconductor, 2H-NbSe, to finite frequency drives. In a well-defined range of fields, temperatures, an…
cond-mat1997
AC Dynamics and Metastability of a Flux-Line Lattice
W. Henderson, E. Y. Andrei, M. J. Higgins +1
We have measured the complex surface impedance of 2H-NbSe_2 in the mixed state over a wide range of magnetic field(0-2T) and frequency(10-3000MHz). A crossover between pinned and v…
cond-mat1996
Metastability and Glassy Behavior of a Driven Flux-Line Lattice
W. Henderson, E. Y. Andrei, M. J. Higgins +1
Strong metastability and history dependence are observed in DC and pulsed transport studies of flux-line lattices in 2H-, leading to the identification of two distinct st…