TY  - JOUR
AU  - Ristić, Goran
AU  - Ilić, Stefan D.
AU  - Andjelković, Marko S.
AU  - Duane, Russell
AU  - Palma, Alberto J.
AU  - Lalena, Antonio M.
AU  - Krstić, Miloš
AU  - Jaksić, Aleksandar
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5504
AB  - The radiation-sensitive field-effect transistors (RADFETs) with an oxide thickness of 400 nm are irradiated with gate voltages of 2, 4 and 6 V, and without gate voltage. A detailed analysis of the mechanisms responsible for the creation of traps during irradiation is performed. The creation of the traps in the oxide, near and at the silicon/silicon-dioxide (Si/SiO2) interface during irradiation is modelled very well. This modelling can also be used for other MOS transistors containing SiO2. The behaviour of radiation traps during postirradiation annealing is analysed, and the corresponding functions for their modelling are obtained. The switching traps (STs) do not have significant influence on threshold voltage shift, and two radiation-induced trap types fit the fixed traps (FTs) very well. The fading does not depend on the positive gate voltage applied during irradiation, but it is twice lower in case there is no gate voltage. A new dosimetric parameter, called the Golden Ratio (GR), is proposed, which represents the ratio between the threshold voltage shift after irradiation and fading after spontaneous annealing. This parameter can be useful for comparing MOS dosimeters.
PB  - Elsevier
T2  - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
T1  - Sensitivity and fading of irradiated RADFETs with different gate voltages
VL  - 1029
SP  - 166473
DO  - 10.1016/j.nima.2022.166473
ER  - 

@article{
author = "Ristić, Goran and Ilić, Stefan D. and Andjelković, Marko S. and Duane, Russell and Palma, Alberto J. and Lalena, Antonio M. and Krstić, Miloš and Jaksić, Aleksandar",
year = "2022",
abstract = "The radiation-sensitive field-effect transistors (RADFETs) with an oxide thickness of 400 nm are irradiated with gate voltages of 2, 4 and 6 V, and without gate voltage. A detailed analysis of the mechanisms responsible for the creation of traps during irradiation is performed. The creation of the traps in the oxide, near and at the silicon/silicon-dioxide (Si/SiO2) interface during irradiation is modelled very well. This modelling can also be used for other MOS transistors containing SiO2. The behaviour of radiation traps during postirradiation annealing is analysed, and the corresponding functions for their modelling are obtained. The switching traps (STs) do not have significant influence on threshold voltage shift, and two radiation-induced trap types fit the fixed traps (FTs) very well. The fading does not depend on the positive gate voltage applied during irradiation, but it is twice lower in case there is no gate voltage. A new dosimetric parameter, called the Golden Ratio (GR), is proposed, which represents the ratio between the threshold voltage shift after irradiation and fading after spontaneous annealing. This parameter can be useful for comparing MOS dosimeters.",
publisher = "Elsevier",
journal = "Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment",
title = "Sensitivity and fading of irradiated RADFETs with different gate voltages",
volume = "1029",
pages = "166473",
doi = "10.1016/j.nima.2022.166473"
}

Ristić, G., Ilić, S. D., Andjelković, M. S., Duane, R., Palma, A. J., Lalena, A. M., Krstić, M.,& Jaksić, A.. (2022). Sensitivity and fading of irradiated RADFETs with different gate voltages. in Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Elsevier., 1029, 166473.
https://doi.org/10.1016/j.nima.2022.166473

Ristić G, Ilić SD, Andjelković MS, Duane R, Palma AJ, Lalena AM, Krstić M, Jaksić A. Sensitivity and fading of irradiated RADFETs with different gate voltages. in Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2022;1029:166473.
doi:10.1016/j.nima.2022.166473 .

Ristić, Goran, Ilić, Stefan D., Andjelković, Marko S., Duane, Russell, Palma, Alberto J., Lalena, Antonio M., Krstić, Miloš, Jaksić, Aleksandar, "Sensitivity and fading of irradiated RADFETs with different gate voltages" in Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1029 (2022):166473,
https://doi.org/10.1016/j.nima.2022.166473 . .