Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
77 (1995), S. 438-440
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Thin films of Y-Ba-Cu-O of different composition were grown on MgO and LaAlO3 substrates by metal-organic chemical-vapor deposition. Using a microwave cavity resonator, their microwave surface resistance at 24.5 GHz was measured at a temperature of 77.5 K. It varies from less than 3 mΩ to more than 50 mΩ depending on the composition of the films. The lowest surface resistances could be obtained with samples having a composition close to the ideal stoichiometry 1:2:3 but with a slight excess of copper and yttrium. © 1995 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.359350
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