Publication: Influence of X-ray Source Spectrum on TID Degradation of CMOS Devices
Дата
2022
Авторы
Teplyakova, A. O.
Egorov, A. Y.
Kalashnikov, V. D.
Ulanova, A. V.
Marfin, V. A.
Rogovaia, M. A.
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© 2022 IEEE.The paper presents an evaluation of degradation of parameters of CMOS devices under x-ray irradiation with different spectra. Using aluminum filters of different thicknesses and various operating modes of the X-ray facility the low-energy part of X-ray spectrum was attenuated. The obtained data indicates that the modification of the X-ray energy spectrum affects ionizing radiation response of CMOS ICs parameters. A quantitative assessment of the difference in the radiation behavior of IC's parameters is given. A hypothesis that can explain the cause of difference in parameter degradation is put forward.
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Influence of X-ray Source Spectrum on TID Degradation of CMOS Devices / Teplyakova, A.O. [et al.] // Moscow Workshop on Electronic and Networking Technologies, MWENT 2022 - Proceedings. - 2022. - 10.1109/MWENT55238.2022.9802295