SUPERCONDUCTIVITY AND LONG-RANGE ORDERING IN A15-TYPE STRUCTURES

Preliminary experiments indicate that there is a definite dependence of superconducting transition temperature upon the degree of atomic ordering in A15-type structures. Two new superconductors were discovered in the course of the experimental work: the stoichiometric composition Cr3Rh and the off-s...

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Bibliographic Details
Main Authors: Van Reuth,E. C, Waterstrat,R. M, Blaugher,R. D, Hein,R. A, Cox,J. E
Format: Report
Language:English
Subjects:
CHROMIUM ALLOYS
CRYSTAL SUBSTRUCTURE
Electricity and Magnetism
OSMIUM ALLOYS
PLATINUM ALLOYS
RHODIUM ALLOYS
SOLID SOLUTIONS
Solid State Physics
SUPERCONDUCTIVITY
SUPERCONDUCTORS
TITANIUM ALLOYS
TRANSITION TEMPERATURE
VANADIUM ALLOYS
X RAY DIFFRACTION
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Summary:Preliminary experiments indicate that there is a definite dependence of superconducting transition temperature upon the degree of atomic ordering in A15-type structures. Two new superconductors were discovered in the course of the experimental work: the stoichiometric composition Cr3Rh and the off-stoichiometric compound Cr72Os28 with transition temperatures of 0.06K and 4.03K, respectively. (Author)