Vv. Arbenina et Eg. Kabanova, EFFECT OF YTTERBIUM IMPURITY ON THE PROPERTIES OF GALLIUM-ARSENIDE EPITAXIAL LAYERS, Inorganic materials, 33(7), 1997, pp. 651-653
Yb-doped GaAs layers were grown by liquid-phase epitaxy (LPE) from hig
h-temperature solution. The introduction of Yb into the melt leads to
changes in the electrical properties and low-temperature photoluminesc
ence spectra of the epilayers. The effect of Yb doping is discussed in
relation to the chemistry of impurities in LPE GaAs.