2015
DOI: 10.1016/j.microrel.2015.06.084
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Charge induced by ionizing radiation understood as a disturbance in a sliding mode control of dielectric charge

Abstract: Abstract-The purpose of this paper is to show that the charge induced by radiation in a dielectric on which a sigmadelta control of dielectric charge is implemented, can be seen as a disturbance in a sliding mode controller. Preliminary experimental results are presented in which a MEMS device is irradiated with X-rays, while the dielectric charge control is continuously being monitored. The charge induced by radiation generates a change in the control bitstream, which is associated to the presence of an exter… Show more

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Cited by 3 publications
(2 citation statements)
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“…Besides, compensation of charge trapped in SiO 2 MOS capacitors induced by gamma radiation using sigma-delta controls has been demonstrated recently in [27]. Ionizing radiation such as gamma and Xray radiation can be understood as an external disturbance in a sliding mode controller affecting the net charge in the dielectric [28].…”
Section: Introductionmentioning
confidence: 99%
“…Besides, compensation of charge trapped in SiO 2 MOS capacitors induced by gamma radiation using sigma-delta controls has been demonstrated recently in [27]. Ionizing radiation such as gamma and Xray radiation can be understood as an external disturbance in a sliding mode controller affecting the net charge in the dielectric [28].…”
Section: Introductionmentioning
confidence: 99%
“…• Charge controls proposed have been tested under external charge source provided by ionizing radiation [71,72]. The aim of this study was to check whether these techniques could be used to compensate not only dielectric charging induced by polarization, but also by radiation.…”
Section: Main Contributions Of the Thesismentioning
confidence: 99%