Positive moment of an inductively coupled Josephson-junction array

Journal Article · Mon Sep 01 00:00:00 EDT 1997 · Physical Review, B: Condensed Matter

DOI:https://doi.org/10.1103/PhysRevB.56.6169· OSTI ID:542245

Chandran, M ^[1]

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1. Low Temperature Physics Group, Center for Advanced Technology, Indore, (India) 452013

We present the results of a Langevin dynamic simulation of an inductively coupled Josephson-junction array in the absence of {pi} junctions. The magnetic susceptibility (4{pi}{chi}) under field-cooled conditions becomes positive in certain range of applied field (f) in antithesis to the Meissner effect, whereas the zero-field cooled susceptibility is negative for all values of f. The results are discussed in the light of recent experiments showing a paramagnetic Meissner effect in certain granular superconductors. {copyright} {ital 1997} {ital The American Physical Society}

• OSTI ID: 542245
• Journal Information: Physical Review, B: Condensed Matter, Journal Name: Physical Review, B: Condensed Matter Journal Issue: 10 Vol. 56; ISSN 0163-1829; ISSN PRBMDO
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
JOSEPHSON EFFECT
JOSEPHSON JUNCTIONS
MAGNETIC SUSCEPTIBILITY
MAGNETIZATION
MEISSNER-OCHSENFELD EFFECT
SIMULATION