Measurement of the damage profile of ion-implanted GaAs using an optical method
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Abstract
We describe an easy-to-use, computer controlled, optical method, based on differential reflectance, capable of determining the damage profiles in ion-implanted semiconductors. Using this method we measured the damage profiles in Si implanted GaAs. The resulting damage profiles are in good agreement with the total vacancy profiles generated by the transport of ions in matter (TRIM95).