Universal conductivity at the quantum Hall liquid to insulator transition

D. Shahar, D. C. Tsui, M. Shayegan, R. N. Bhatt, J. E. Cunningham

Research output: Contribution to journalArticle

127 Scopus citations

Abstract

We have systematically studied the electron transport in the vicinity of the transitions from the ν=1 and 1/3 quantum Hall liquids to the Hall insulator, in a wide variety of samples. Our results indicate that the diagonal resistivity at the transition is universal and close to the quantum unit of resistance e2/h.

Original languageEnglish (US)
Pages (from-to)4511-4514
Number of pages4
JournalPhysical review letters
Volume74
Issue number22
DOIs
StatePublished - Jan 1 1995

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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