Observation of the gap and kinetic energy in a correlated insulator

G. A. Thomas, D. H. Rapkine, S. A. Carter, A. J. Millis, T. F. Rosenbaum, P. Metcalf, J. M. Honig

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108 Scopus citations

Abstract

Fundamental energies are determined optically for an ensemble of correlated electrons in an antiferromagnetic insulator, V2O3. The observed variation of the energy gap and the kinetic energy are compared quantitatively to some approximate solutions of the Hubbard Hamiltonian.

Original languageEnglish (US)
Pages (from-to)1529-1532
Number of pages4
JournalPhysical Review Letters
Volume73
Issue number11
DOIs
StatePublished - 1994
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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