Superconducting and magnetic properties of Sn-doped Ru-1222

Samples with nominal compositions Ru1−xSnxSr2Gd1.4Ce0.6Cu2Oy (0⩽x⩽0.2) were synthesized and their superconducting and magnetic properties were investigated. A non-monotonic behaviour of the lattice parameters and Tc with the increase of the dopant content was observed. It was established that small...

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Bibliographic Details
Published in:Physica. C, Superconductivity Superconductivity, 2007-12, Vol.467 (1-2), p.174-178
Main Authors: Balchev, N., Nenkov, K., Mihova, G., Kunev, B., Pirov, J.
Format: Article
Language:English
Subjects:
74.25.Fy
74.25.Ha
74.70.Pq
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Effects of material synthesis, crystal structure, and chemical composition
Exact sciences and technology
Magnetic properties
Magnetism
Physics
Properties of type I and type II superconductors
Ru-1222
Sn-doping
Superconductivity
Transition temperature variations
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Summary:Samples with nominal compositions Ru1−xSnxSr2Gd1.4Ce0.6Cu2Oy (0⩽x⩽0.2) were synthesized and their superconducting and magnetic properties were investigated. A non-monotonic behaviour of the lattice parameters and Tc with the increase of the dopant content was observed. It was established that small doping levels (0
ISSN:0921-4534
1873-2143
DOI:10.1016/j.physc.2007.10.008