Indirect exciton absorption and Raman sc
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DW Peggs; PE Simmonds; MS Skolnick; GW Smith; DM Whittaker; AN Forshaw; DJ Mowbr
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Article
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1994
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Elsevier Science
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English
β 166 KB
Longitudinal optic (LO) phonon assisted indirect exciton creation ( \(\left.\mathrm{X}_{\mathrm{LO}}\right)\), hot carrier relaxation ((e-h) \()_{\mathrm{LO}}\) ) and Raman scattering phenomena are reported in the optical spectra of GaAs-AlGaAs superlattices. Structures of the same dimensions both w