Dependence of GaAs: Si persistent photoconductivity on temperature and alpha-particle irradiation. - G. E. Zardas; P. H. Yannakopoulos; M. Ziska; Chrys I. Symeonides; P. C. Euthymiou; O. Csabay (Microelectron. J., 2005)

Temperature dependence of Si-GaAs energy gap using photoconductivity spectra. - G. E. Zardas; P. H. Yannakopoulos; M. Ziska; Chrys I. Symeonides; Marián Veselý; P. C. Euthymiou (Microelectron. J., 2006)

A study of electron transition in the energy gap of SI-GaAs with photoconductivity spectra and under alpha-particle irradiation. - G. E. Zardas; P. H. Yannakopoulos; Chrys I. Symeonides; Marián Veselý; P. C. Euthymiou (Microelectron. J., 2008)