Measurement of penetration depth λ(T) in
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JuYoung Lee; Thomas R. Lemberger; S. Foltyn; X.D. Wu
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Article
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1994
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Elsevier Science
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English
⚖ 143 KB
We present the magnetic penetration depth X(/) in two laser ablated YBa~Cu307\_ n thin films, determined by the two-coil method. The slope of 1/Xz(/) near T~, the only exactly measurable quantity, extrapolates to 930A at T=0, which compares well with 830~, in the high quality single crystal recently