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Temperature dependence of the penetration depth in epitaxial Y1Ba2Cu3O7−x thin films

✍ Scribed by V.A. Gasparov; A.P. Oganesyan


Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
300 KB
Volume
178
Category
Article
ISSN
0921-4534

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✦ Synopsis


A novel technique for measuring the temperature dependence of the penetration depth 2 (T) for HTSC films has been demonstrated using the resonance frequency of the LC circuit with a one-pancake spiral coil. The 2(T) dependence is in agreement with two-coil mutual inductance method data and with BCS theory and the Gorter-Casimir two-fluid model. A difference between Tc as determined from the 2 (T) and p (T) dependences is observed.


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