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Proceedings Paper

Millimeter Wave Surface Impedance Measurements Of Highly Oriented YBa[sub]2[/sub]Cu[sub]3[/sub]O[sub]7-8[/sub] Thin Films
Author(s): T. L. Hylton; K. Char; M. R. Beasley; A. Kapitulnik; John P. Carini; Anand Awasthi; Ward Beyermann; George Gruner
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Paper Abstract

We have measured the surface impedance of two different orientations of thin films of YBa2Cu307-8 (YBCO) at 100 and 150 GHz. The surface resistance drops rapidly below the transition temperature, but the loss at low temperatures is in disagreement with the convential BCS theory. The measured temperature, frequency, and orientation dependence are presented and discussed.

Paper Details

Date Published: 18 May 1988
PDF: 5 pages
Proc. SPIE 0879, Sensing, Discrimination, and Signal Processing and Superconducting Materials and Intrumentation, (18 May 1988); doi: 10.1117/12.943993
Show Author Affiliations
T. L. Hylton, Stanford University (United States)
K. Char, Stanford University (United States)
M. R. Beasley, Stanford University (United States)
A. Kapitulnik, Stanford University (United States)
John P. Carini, University of California (United States)
Anand Awasthi, University of California (United States)
Ward Beyermann, University of California (United States)
George Gruner, University of California (United States)


Published in SPIE Proceedings Vol. 0879:
Sensing, Discrimination, and Signal Processing and Superconducting Materials and Intrumentation
James A. Ionson; Roy Nichols, Editor(s)

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