Giant Hall effect in nonmagnetic granular metal films

Xixiang Zhang*, Chuncheng Wan, H. Liu, Z. Q. Li, Ping Sheng, J. J. Lin

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

65 Scopus citations

Abstract

The origin of the ordinary giant Hall effect (GHE) was addressed by studying the nonmagnetic Cu-SiO2 granular system. Three orders of magnitude enhancement in the Hall coefficient was achieved. It was found that the Hall coefficient peak at the quantum percolation threshold.

Original languageEnglish (US)
Pages (from-to)5562-5565
Number of pages4
JournalPhysical Review Letters
Volume86
Issue number24
DOIs
StatePublished - Jun 11 2001

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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