Yn. Buzynin et al., Single-crystalline GaAs, AlGaAs, and InGaAs layers grown by metalorganic VPE on porous GaAs substrates, TECH PHYS L, 26(4), 2000, pp. 298-301
Conditions for the growth of single-crystalline GaAs, AlGaAs, and InGaAs la
yers by metalorganic VPE were established and the corresponding semiconduct
or films were obtained on porous GaAs substrates. Comparative data on the m
orphology, structure, and electrical homogeneity of the epitaxial layers gr
own on the porous and monolithic substrates are presented. It was found tha
t passage to the porous substrates leads to changes in the film growth rate
and morphology, the concentration of electrically active defects, and thei
r distribution in depth of the epitaxial structures. (C) 2000 MAIK "Nauka/I
nterperiodica".