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Search Publications by: Stephen E. Russek (Fed)

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Displaying 326 - 339 of 339

Scaling behavior of YBa 2 Cu 3 O 7 delta thin-film weak links

July 6, 1990
Author(s)
Stephen E. Russek, D. K. Lathrop, D. H. Shin, Brian H. Moeckly, R A. Buhrman, J. Silcox
The superconductive weak link properties of microbridges formed in c-axis normal YBa 2 Cu 3 O 7 δ polycrystalline thin films containing a variable amount of large angle tilt boundaries have been studied. In the low critical current density limit these weak

Free-carrier relaxation dynamics in the normal state on sintered YBa2Cu3O7-y

August 1, 1987
Author(s)
Stephen E. Russek, P. E. Sulewski, T. W. Noh, J. T. McWhirter, A.J. Sievers, R A. Buhrman, C S. Jee, J. E. Crow, R. E. Saloman, G. Myer
The conductivity of YBa2Cu3O7-y in the normal state has been obtained from a measurement of the reflectivity over a wide frequency range. The product of the Drude model parameters Wpt

Measurement of the superconducting energy gap in La-Ba-Cu oxide and La-Sr-Cu oxide

April 1, 1987
Author(s)
Stephen E. Russek, P. E. Sulewski, A.J. Sievers, H. D. Hallen, D. K. Lathrop, R A. Buhrman
We report on far-infared (FIR) reflectivity measurements on sintered pressed poweder samples of La-Ba-Cu oxide and La-Sr-Cu oxide. THe best samples show fairly sharp transitions to zero measurable resistance with a transition midpoint of 28 K for the Ba
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