Effect of Ca doping on the superconducti
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T.V. Chong; S. Kambe; O. Ishii
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Article
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2009
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Elsevier Science
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English
⚖ 395 KB
Gd 1Àx Ca x BaSrCu 3 O 7Àd samples (0 6 x 6 0.1) were prepared via solid-state reaction. Four-point probes method was used for resistance versus temperature measurements. Results show decrease in T c by increasing x content. This variation is assumed to be irrelevant to the different phases or impur