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Phys. Rev. B 65, 140510(R) (2002) [4 pages]

Resonant electronic Raman scattering in high-Tc superconductors

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E. Ya. Sherman and C. Ambrosch-Draxl
Institute for Theoretical Physics, Karl-Franzens-University of Graz, Graz A-8010, Austria

O. V. Misochko
Institute of Solid State Physics RAS, Chernogolovka, Moscow Region, 142432 Russia

Received 19 October 2001; published 28 March 2002

Resonant properties of Raman scattering in the superconducting state of high-Tc cuprates are considered. It is shown that the resonance between the incident light and the electronic interband transitions strongly influences the relative intensities and shapes of the Raman spectra measured in different scattering polarizations.

© 2002 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevB.65.140510
DOI:
10.1103/PhysRevB.65.140510
PACS:
74.50.+r, 74.70.Tx, 73.40.-c, 71.28.+d