Effects of deep reactive ion etching parameters on etching rate and surface morphology in extremely deep silicon etch process with high aspect ratio

This study empirically investigates the influences of several parameters on surface morphology and etch rate in a high-aspect-ratio silicon etching process. Two function formulas were obtained, revealing the relationship between the controlled parameters and the etching results. All the experiments...

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Bibliographic Details
Main Authors: Tiantong Xu, Zhi Tao, Hanqing Li, Xiao Tan, Haiwang Li
Format: Article
Language:English
Published: SAGE Publishing 2017-12-01
Series:Advances in Mechanical Engineering
Online Access:https://doi.org/10.1177/1687814017738152