Magnetic penetration depth of Pr1.85Ce0.15CuO4 and Sm1.85Ce0.15CuO4 electron-doped superconductors
โ Scribed by A.J.C Lanfredi; J.P Rino; F.M Araujo-Moreira
- Book ID
- 114224362
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 85 KB
- Volume
- 226-230
- Category
- Article
- ISSN
- 0304-8853
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Gravimetric, X-ray and NHR mesurements were made to investigate the interaction of hydrogen with superconducting samples of Sma.ssCeo.lsCuO4. The suppression of superconductivity has been observed. By NMR studies the hydrogen absorption in the Sm-Ce-Cu-O ceramics has been proven. It is shownt that t
In the n-type superconductor Lnl.85Ceo.15Cu04 (Ln = Pr,Sm), substitution effects of La for Ln was studied. We could prepare the samples Lnl.ss-xLaxCeo.15Cu04 with a single phase ofT -type structure in the La concentratmn range of 0= < x~ 1.2 for both Pr and 8m systems. The lattice parameters a and c