Swift Heavy Ion Induced Defect Study in Epitaxial n-Type CaAs from ${\it In}$ ${\it Situ}$ Hall Effect Measurements M. Mikou, R. Carin, P. Bogdanski et P. Marie J. Phys. III France, 7 8 (1997) 1661-1676 DOI: 10.1051/jp3:1997216