Multiple Resonance Effects on Raman Scattering at the Yellow-Exciton Series of ${Cu}_{2}$ O

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18 February 1974

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 32 (7) , 373-376
https://doi.org/10.1103/physrevlett.32.373

Abstract

We have observed sharp resonance enhancements in some two-phonon Raman modes of

{Cu}_{2}

O around the

n = 2 to 6

peaks of the yellow-exciton series. We explain the results quantitatively by a theory which allows for multiple resonances in the scattering process.

Keywords

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