V. Grivickas et al., DEGRADATION OF LUMINESCENCE AND FATIGUE EFFECTS IN POROUS SILICON, International journal of optoelectronics, 9(4), 1994, pp. 311-314
The results of photoluminescence (PL) fatigue in anodized porous silic
on (PS) samples aged in air for a few months are reported. The extent
of fatigue is found to be stronger in the short wavelength region, com
pared with the long wavelength FL, revealing the different initial or
final states of PL in these regions. A possible explanation for the PL
degradation and fatigue mechanism in PS is discussed