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Anomalies in free flux-flow hall effect

Bhattacharya, S and Higgins, MJ and Ramakrishnan, TV (1994) Anomalies in free flux-flow hall effect. In: Physical Review Letters, 73 (12). pp. 1699-1702.

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Official URL: http://prl.aps.org/abstract/PRL/v73/i12/p1699_1


The low-T-c layered superconductor 2H-NbSe2 shows remarkable results for free flux-flow Hall effect. At low magnetic fields, the Nozieres-Vinen result of a field-independent Hall angle appears to hold. At larger fields, a marked departure occurs leading to an extremely sharp and pronounced minimum slightly below H-c2, unaccounted for in the standard theoretical models. The results suggest the existence of collective dynamics and phase transitions (such as melting) in a clean flux line lattice.

Item Type: Journal Article
Publication: Physical Review Letters
Publisher: The American Physical Society.
Additional Information: Copyright of this article belongs to The American Physical Society.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 03 Jun 2011 06:09
Last Modified: 03 Jun 2011 06:09
URI: http://eprints.iisc.ac.in/id/eprint/36164

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