Specific heat and penetration depths of
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A. Schilling; H.R. Ott; J.D. Guo; S. Rusiecki; J. Karpinski; E. Kaldis
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Article
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1991
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Elsevier Science
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English
โ 244 KB
Specific-heat data around the critical temperature Tc = 90 K of polycrystalline YBal 8Cao 2Cu408 show a discontinui\_ty ACp/Tc = 22 mJ/mol K z. In undoped YBa2Cu408 and in YBa2Cu307,'the corresponding anomalies are 15 mJ/mol K z and 55 mJ/mol K z. The in-plane London penetration depthoof the Ca-dope