Design of Adaptive Model Predictive Controller for Plasma Etching Reactor

구준모 - 2019 - s-space.snu.ac.kr
… to measure and control them in real time. Although research on the control of plasma etching
processes has been actively carried out, the plasma etching process strongly relies on the …

Recurrent neural-network-based model predictive control of a plasma etch process

T Xiao, Z Wu, PD Christofides… - Industrial & Engineering …, 2021 - ACS Publications
… on the design of MPC for a plasma etch process on a 3D substrate using inductive coupled
plasma (ICP) analysis. Specifically, the plasma etch process is simulated by a multiscale …

Neural Network based control strategies for improving plasma characteristics in reactive ion etching

N Tudoroiu, RV Patel, K Khorasani - Neurocomputing, 2006 - Elsevier
… We propose robust neurocontrollers for this problem and … to consider highly nonlinear control
systems where many … as four neurocontrollers to control the plasma etching process. For …

Multiscale modeling and neural network model based control of a plasma etch process

T Xiao, D Ni - Chemical Engineering Research and Design, 2020 - Elsevier
… used in system identification and shows great performance in coping with nonlinear system.
… But we consider to include the application of the robust control and optimization to analyze …

Statistical feedback control of a plasma etch process

PK Mozumder, GG Barna - IEEE Transactions on …, 1994 - ieeexplore.ieee.org
This paper presents the methodology developed for the automatic feedback control of a silicon
nitride plasma etch process. The methodology provides an augmented level of control for …

Application of multivariable and intelligent control strategies for improving plasma characteristics in reactive ion etching

N Tudoroiu - 2001 - spectrum.library.concordia.ca
control, neurocontrol, robust and hierarchical control based on both linear and nonlinear
models of the Plasma … overall intelligent control structures of the plasma etching processes to …

Feedback control of plasma etching reactors for improved etching uniformity

A Armaou, J Baker, PD Christofides - Chemical engineering science, 2001 - Elsevier
control system on a parallel electrode plasma etching (PE) process with showerhead
arrangement used to etch a 500 … The feedback control system consists of three spatially distributed …

Real-time monitoring and control of plasma etching

M Sarfaty, C Baum, M Harper… - Japanese journal of …, 1998 - iopscience.iop.org
etch rate characterization is obtained by monitoring the etch dependence on varying tool
state parameters. The density of the etch … An etch rate model, based on the input power to the …

Real Time Control Strategy for Improving the Plasma Quality in Nonlinear Reactive Ion Etchers.

RE Tudoroiu, SM Radu… - Quality-Access to …, 2019 - search.ebscohost.com
… to improve the plasma etching quality indicators of … a robust controller that takes into
consideration all these disturbances and uncertainties about the process, as well as the nonlinearity

Multiscale modelling and control of inductively coupled plasma etching based on recurrent neural networks

L Zhu, Q Chen, J Nie, K Liu - International Journal of …, 2025 - inderscienceonline.com
… to apply in the control and optimisation system under the model … due to their excellent
non-linear dynamic system recognition ability. … However, due to the non-linear nature and strong