TY - GEN
T1 - Energy levels of charge traps in polyethylene terephthalate films
AU - González, F. Camacho
AU - Mellinger, A.
AU - Gerhard-Multhaupt, R.
PY - 2004
Y1 - 2004
N2 - Photo-stimulated discharge (PSD) spectroscopy of polyethylene terephthalate (PETP) films charged through contacting electrodes was performed in order to investigate the mechanism(s) of charge storage and to determine trap depths. The samples were irradiated in vacuum with monochromatic light (photon energies of 3 - 6.2 eV) at constant temperature. The laser-intensity modulation method (LIMM) was used to determine the polarization and the space-charge distribution in the sample. Experimental results indicate the presence of one energy level at 4.1 eV and possibly a second energy level at 5.2 eV (300 and 240 nm, respectively).
AB - Photo-stimulated discharge (PSD) spectroscopy of polyethylene terephthalate (PETP) films charged through contacting electrodes was performed in order to investigate the mechanism(s) of charge storage and to determine trap depths. The samples were irradiated in vacuum with monochromatic light (photon energies of 3 - 6.2 eV) at constant temperature. The laser-intensity modulation method (LIMM) was used to determine the polarization and the space-charge distribution in the sample. Experimental results indicate the presence of one energy level at 4.1 eV and possibly a second energy level at 5.2 eV (300 and 240 nm, respectively).
UR - http://www.scopus.com/inward/record.url?scp=15844382765&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:15844382765
SN - 0780383486
T3 - Proceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSD 2004
SP - 158
EP - 161
BT - Proceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSD 2004
T2 - Proceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSD 2004
Y2 - 5 July 2004 through 9 July 2004
ER -