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Resonant Raman Scattering of Interacting Two-Channel Quantum Wires

Hyun C. Lee
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Abstract

Resonant Raman scattering of degenerate interacting two-channel quantum wire is studied. {\it All} collective excitations of two-channel quantum wire are shown to give rise to peaks in the polarized Raman spectra near resonance. If there exist certain symmetries among interactions, a resonant peak can also appear in the {\it depolarized} Raman spectra, in constrast to the single-channel case studied by Sassetti and Kramer. We also calculate the explicit form of the scattering cross-section away from the peaks. The above features may be experimentally verified in armchair carbon nanotube systems.

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Hyun C. Lee. 2001-06-18. Resonant Raman Scattering of Interacting Two-Channel Quantum Wires. https://doi.org/10.1142/s0217979201007221

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