Browsing by Author "Bheesayagari, Chenna Reddy"
Now showing items 1-5 of 5
-
Charge trapping control in MOS capacitors
(Institute of Electrical and Electronics Engineers (IEEE), 2016-12-26)
Article
Open AccessThis paper presents an active control of C-V characteristic for MOS capacitors based on Sliding Mode control and sigma-delta-modulation. The capacitance of the device at a certain voltage is measured periodically and ... -
Closed-loop compensation of charge trapping induced by ionizing radiation in MOS capacitors
(Institute of Electrical and Electronics Engineers (IEEE), 2017-08-31)
Article
Open AccessThe objective of this work is to explore the capability of a charge trapping control loop to continuously compensate charge induced by ionizing radiation in the dielectric of MOS capacitors. To this effect, two devices ... -
Diffusive representation and sliding mode control of charge trapping in Al2O3MOS capacitors
(Institute of Electrical and Electronics Engineers (IEEE), 2019-01-01)
Article
Open AccessThe objective of this paper is to introduce a modeling strategy to characterize the dynamics of the charge trapped in the dielectric of MOS capacitors, using Diffusive Representation. Experimental corroboration is presented ... -
Second order sigma-delta control of charge trapping for MOS capacitors
(2017-09-01)
Article
Open AccessThis paper presents the circuit topology of a second order sigma-delta control of charge trapping for MOS capacitors. With this new topology it is possible to avoid the presence of plateaus that can be found in first-order ... -
Sigma-Delta control of charge trapping in heterogeneous devices
(Universitat Politècnica de Catalunya, 2019-11-04)
Doctoral thesis
Open AccessDielectric charging represents a major reliability issue in a variety of semiconductor devices. The accumulation of charge in dielectric layers of a device often alters its performance, affecting its circuital features and ...
