RESPECTIVE ROLES OF IMPURITIES AND DEFECTS IN Al/Ga INTERDIFFUSION IN ION IMPLANTED GaAs-AlxGa1-xAs SUPERLATTICES E.V.K. RAO, F. BRILLOUET, P. OSSART, Y. GAO, J. SAPRIEL et P. KRAUZ J. Phys. Colloques, 48 C5 (1987) C5-113-C5-116 DOI: 10.1051/jphyscol:1987520