Title :
Photoconductivity of electrets with Coulombic traps
Author :
Vasilenko, Vladimir S.
Author_Institution :
Odessa State Univ., Ukraine
Abstract :
The photoconductivity of silicon nitride is considered on the basis of an electret with Coulombic traps. It is shown that the slope of the surface ionic charge kinetics stimulated by laser irradiation may be determined by the phonon energy and the electron free path between two phonon emissions
Keywords :
electron mean free path; electron traps; electron-phonon interactions; photoconductivity; photoelectrets; silicon compounds; Coulombic traps; Si3N4; electrets; electron free path; laser irradiation stimulation; phonon emissions; phonon energy; photoconductivity; surface ionic charge kinetics slope; Charge carrier processes; Dielectrics; Electrets; Electron emission; Electron traps; Kinetic theory; Phonons; Photoconductivity; Silicon; Surface emitting lasers;
Conference_Titel :
Electrets, 1996. (ISE 9), 9th International Symposium on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-2695-4
DOI :
10.1109/ISE.1996.578108
