摘要
The lattice damage Produced in GaAs and Al0.3Ga0.7As/GaAs superlattices by 1 MeV Si+ irradiation at room temperature and elevated temperature was investigated by using Rutherford beckscattering/channeling (RBS/C ) technique and the results of the damage accumulation observed in the expetriment are explained by the relative bond Strength obtained from moleculatorbital calculation of a group of atomic cluster simulated GaAs and AlxGa1-xAs/GaAs.
The lattice damage Produced in GaAs and Al0.3Ga0.7As/GaAs superlattices by 1 MeV Si+ irradiation at room temperature and elevated temperature was investigated by using Rutherford beckscattering/channeling (RBS/C ) technique and the results of the damage accumulation observed in the expetriment are explained by the relative bond Strength obtained from moleculatorbital calculation of a group of atomic cluster simulated GaAs and AlxGa1-xAs/GaAs.