Dergiler / Turkish Journal of Physics / 1995 / Cilt: 19 - Sayı: 2Electric field effects on shallow impurity states in multiple quantum-well structuresH. AKBAŞ,S. EKMEKCİ,S. AKTAŞ,Mehmet TOMAKDergiTurkish Journal of PhysicsSayı1995 · Cilt: 19 - Sayı: 2Sayfa381–389DOI—