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

Research output: Contribution to journalArticlepeer-review

115 Scopus citations


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
Issue number11
StatePublished - 1994
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)


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