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Showing 1 to 1 of 1 for “"mixed crystal semiconductors"”.
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Raman scattering in mixed crystal semiconductors
… the Raman lineshapes for LO phonons in mixed crystals. In a polarized resonance Raman study of three AlxGa l-xAs alloys - one having a direct gap (x~=0.30), one near crossover (x~=0.43), and another having an indirect band-gap (x~=0.50)- we utilize polarization selection rules to …