Abstract—
The electron transport is studied experimentally by measuring pulsed radiation-induced conductivity in polyetheleneterephthalate under bulk irradiation of polymer films by fast electron pulses in a small-signal regime. Numerical simulation is performed using a multiple trapping model with an exponential energy trap distribution. It is shown that, contrary to the reported interpretation of this phenomenon, there is no electron extraction to electrodes under these experimental conditions. In reality, the electron dispersive transport in PET occurs in the presence of the monomolecular capture of electrons by deep traps of biographic origin.
Similar content being viewed by others
REFERENCES
A. P. Tyutnev, V. S. Saenko, E. D. Pozhidaev, and N. S. Kostyukov, Dielectric Properties of Polymers in Ionizing Radiation Fields (Nauka, Moscow, 2005) [in Russian].
R. G. Filho and B. Gross, J. Appl. Phys. 66, 5478 (1989).
R. M. Faria and B. Gross, J. Appl. Phys. 62, 1420 (1987).
B. Gross, R. Gerhard-Multhaupt, K. Labonte, and A. Berraisoul, Colloid Polym. Sci. 262, 93 (1984).
A. R. Frederickson and S. Woolf, IEEE Trans. Nucl. Sci. 29, 2004 (1982).
R. C. Hughes, J. Appl. Phys. 51, 5933 (1980).
E. H. Martin and J. Hirsh, J. Appl. Phys. 43, 1001 (1972).
S. R. Kurtz and R. C. Hughes, J. Appl. Phys. 54, 229 (1983).
A. P. Tyutnev, V. S. Saenko, R. Sh. Ikhsanov, and E. A. Krouk, J. Appl. Phys. 126, 095501 (2019).
V. R. Nikitenko and M. N. Strikhanov, J. Appl. Phys. 115, 073704 (2014).
S. D. Baranovskii, Phys. Status Solidi A 215, 1700676 (2018).
V. R. Nikitenko, A. P. Tyutnev, V. S. Saenko, and E. D. Pozhidaev, Khim. Fiz. 23, 92 (2004).
P. M. Borsenberger and D. S. Weiss, Organic Photoreceptors for Xerography (Marcel Dekker, New York, 1998).
ACKNOWLEDGMENTS
We are grateful to R.Sh. Ikhsanov for valuable comments.
Funding
This study was carried out within the framework of Basic Research Program of the National Research University Higher School of Economics.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Tyutnev, A.P., Saenko, V.S., Zhadov, A.D. et al. Electron Transport in Polyethyleneterephthalate. Polym. Sci. Ser. A 62, 300–306 (2020). https://doi.org/10.1134/S0965545X20030165
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0965545X20030165