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Crystal structure and superconductivity in REBaSrCu3Ox

✍ Scribed by X.Z. Wang; B. Hellebrand; D. Bäuerle

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
288 KB
Volume
200
Category
Article
ISSN
0921-4534

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✦ Synopsis

The preparation, crystal structure and physical properties of REBaSrCu3Ox compounds have been studied (Re ~ La, Pr, Nd, Sm, Eu, Gd, Dy, Y, Ho, Er, Tm or Lu). These compounds are found to be superconducting with a transition temperature within the range 54 K < Tc < 86 K, except for RE = Pr, which is semiconducting. The maximum transition temperature is observed with RE = Gd and Dy where the lattice structure changes from tetragonal to orthorhombic.

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