Upper critical field in electron-Doped Nd1.86Ce0.14CuO4 superconductor

Results from studying the temperature dependence of resistivity of single-crystal films of Nd 1.86 Ce 0.14 CuO 4 (underdoped region) in magnetic fields of up to 90 kOe in the temperature range of 1.8–40 K are presented. The temperature dependence of the upper critical field obtained via the resistiv...

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Bibliographic Details
Published inBulletin of the Russian Academy of Sciences. Physics Vol. 78; no. 9; pp. 946 - 949
Main Authors Petukhov, D. S., Charikova, T. B., Shelushinina, N. G., Petukhova, O. E., Kharus, G. I., Ivanov, A. A.
Format Journal Article
LanguageEnglish
Published Heidelberg Allerton Press 01.09.2014
Subjects
Dedicated to the Memory of Academician A. M. Ilyin
Hadrons
Heavy Ions
Nuclear Physics
Physics
Physics and Astronomy
Proceedings of the XIV All-Russian School Seminar on Condensed State Physics
Hall Coefficient
Critical Field
Fermi Surface
Electron Dope
Band Model
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Summary:Results from studying the temperature dependence of resistivity of single-crystal films of Nd 1.86 Ce 0.14 CuO 4 (underdoped region) in magnetic fields of up to 90 kOe in the temperature range of 1.8–40 K are presented. The temperature dependence of the upper critical field obtained via the resistive method is analyzed using the impurity superconductor model with two types of carriers.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873814090226