Fillmore County Journal

Immediate Needs for Fountain Plant and Well House

Hanson also made the council aware of an immediate need for a new chlorine gas meter at the well house. The current meter is ...
CNET

Testing the Best Laser Cutters and Engravers Is One of the Best Parts of My Job

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...
IEEE

Improvement of Multilayer Perceptron Model for Predicting Etch Rates in CF₄ Plasma With Optical Emission Spectrometer and VI Sensor Data

Abstract: We studied a multilayer perceptron model to predict the etch rates of SiO2 and Si3N4 thin films in CF4 plasma using data obtained from a voltage–current (VI) sensor and an optical emission ...
IEEE

Modeling the Charging Effect on the Twisting Defects During High Aspect Ratio Etching of Dielectrics

Abstract: In high-aspect-ratio (HAR) plasma etching of dielectrics, random twisting is frequently observed. The charging effect is considered a potential factor influencing this twisting. We develop a ...