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1999 | 96 | 3-4 | 501-504
Article title

Negative Magnetoresistance of Layered High-t_{c} Compounds

Content
Title variants
Languages of publication
EN
Abstracts
EN
Magnetoresistance of layered high-T_{c} systems with quasi-two-dimensional superconductivity in magnetic field H applied parallel to superconducting planes was investigated theoretically. In such configuration an increase in the magnetic field intensity decreases the critical temperature of superconducting regions. It causes both a suppression of the gap parameter Δ and an increase in the tunneling current between the decoupled superconducting planes and, as a consequence, leads to negative magnetoresistance. The dependence of tunneling current on H was calculated for superconducting layer thickness d_{S} smaller than the superconducting correlation length. The results can be used for analysis of current-voltage characteristics of both superconductor-insulator-superconductor and superconductor-insulator normal metal multilayered tunnel structures.
Keywords
EN
Year
Volume
96
Issue
3-4
Pages
501-504
Physical description
Dates
published
1999-09
received
1999-07-08
References
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv96z320kz
Identifiers
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