Vv. Artamonov et al., THE STUDY OF GAAS FILMS ON SI BY LOW-TEMP ERATURE FLUORESCENCE AND RAMAN-SCATTERING METHODS, UKRAINSKII FIZICHESKII ZHURNAL, 38(11), 1993, pp. 1643-1650
Mechanical stresses have been studied for their influence on defects'
distribution in GaAs/Si films and on structural properties of GaAs/Si
films by the photoluminescent and Raman scattering methods. The GaAs f
ilms were grown by MBE method on (100), (111) and (211) oriented subst
rates. The dependences of electron-phonon interaction and photolumines
cent intrinsic-defect-induced 1.42 eV-band intensity on mechanical str
esses were obtained.