We report resonant and nonresonant Raman spectra in PbI2 single crystals. From the polarization nonresonant spectra we obtain the phonon symmetries in the 4 H polytype structure. Resonance effects were studied both by the temperature broadening of the exciton peak and by varying laser length in the range (4965÷6328) Å.

Raman Scattering in PbI2

CAPOZZI, VITO GIACOMO;
1977

Abstract

We report resonant and nonresonant Raman spectra in PbI2 single crystals. From the polarization nonresonant spectra we obtain the phonon symmetries in the 4 H polytype structure. Resonance effects were studied both by the temperature broadening of the exciton peak and by varying laser length in the range (4965÷6328) Å.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11369/4349
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