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We present calculations of the Raman intensities scattered by the phonons of the mixed crystals Ga1–xAlxAs for five small concentrations up to x = 0.14, away from resonance conditions. Each mixed crystal is approached by a primitive cell, the volume of which is 64 times the volume of the bulk zincblende primitive cell. The phonons have been calculated using a version of a three‐dimensional Valence...
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