G. Ihninger

Modulation doping and observation of the integral quantum Hall effect in PbTe/Pb1-xEuxTe multiquantum wells

B. Goldberg, S. Romaine, G. Bauer, 1993 .

The observation of the integral quantum Hall effect in PbTe/Pb1−xEuxTe quantum well structures

B. Goldberg, S. Romaine, G. Bauer, 1994 .