Optical excitations of a few charges in cuprates

G. A. Thomas, D. H. Rapkine, S. L. Cooper, S. W. Cheong, A. S. Cooper, Lynn Schneemeyer, J. V. Waszczak

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Abstract

In studies of the optical spectrum of lightly doped semiconducting crystals containing CuO2 planes, we have observed absorption maxima that occur at the same energies as excitations in the superconducting phase of these materials. One structure occurs just above the phonon energies and near the antiferromagnetic exchange energy.

Original languageEnglish
Pages (from-to)2474-2479
Number of pages6
JournalPhysical Review B
Volume45
Issue number5
DOIs
StatePublished - 1 Jan 1992

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cuprates
excitation
optical spectrum
energy transfer
energy
crystals

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Thomas, G. A., Rapkine, D. H., Cooper, S. L., Cheong, S. W., Cooper, A. S., Schneemeyer, L., & Waszczak, J. V. (1992). Optical excitations of a few charges in cuprates. Physical Review B, 45(5), 2474-2479. https://doi.org/10.1103/PhysRevB.45.2474
Thomas, G. A. ; Rapkine, D. H. ; Cooper, S. L. ; Cheong, S. W. ; Cooper, A. S. ; Schneemeyer, Lynn ; Waszczak, J. V. / Optical excitations of a few charges in cuprates. In: Physical Review B. 1992 ; Vol. 45, No. 5. pp. 2474-2479.
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Thomas, GA, Rapkine, DH, Cooper, SL, Cheong, SW, Cooper, AS, Schneemeyer, L & Waszczak, JV 1992, 'Optical excitations of a few charges in cuprates', Physical Review B, vol. 45, no. 5, pp. 2474-2479. https://doi.org/10.1103/PhysRevB.45.2474

Optical excitations of a few charges in cuprates. / Thomas, G. A.; Rapkine, D. H.; Cooper, S. L.; Cheong, S. W.; Cooper, A. S.; Schneemeyer, Lynn; Waszczak, J. V.

In: Physical Review B, Vol. 45, No. 5, 01.01.1992, p. 2474-2479.

Research output: Contribution to journalArticleResearchpeer-review

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Thomas GA, Rapkine DH, Cooper SL, Cheong SW, Cooper AS, Schneemeyer L et al. Optical excitations of a few charges in cuprates. Physical Review B. 1992 Jan 1;45(5):2474-2479. https://doi.org/10.1103/PhysRevB.45.2474