In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 35, No. 2A ( 1996-02-01), p. L140-
Abstract:
Microwave properties of rf sputtered YBa 2 Cu 3 O 7-δ thin films deposited on LaAlO 3 substrates have been successfully characterized utilizing line and ring resonator techniques. Microstrip resonator structures with fundamental resonance at 7.015 GHz and third harmonic resonance at 20.21 GHz were developed and investigated for measuring rf surface losses. Temperature and input power dependence of the surface resistance of these high T c superconducting films was performed and discussed. The resonant frequency shift with temperatures was observed. The best surface resistance of high T c superconducting ring resonator was 0.314 m Ω at 20.21 GHz and was 20 times lower than that of the gold resonator with identical structures.
Type of Medium:
Online Resource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.35.L140
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
1996
detail.hit.zdb_id:
218223-3
detail.hit.zdb_id:
797294-5
detail.hit.zdb_id:
2006801-3
detail.hit.zdb_id:
797295-7
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