Fabrication of polyimide sacrificial layers with inclined sidewalls based on reactive ion etching
Polyimide is used as a sacrificial material because of its low stress, its removable ability and its compatibility with standard micromachining processes. In this work, polyimide structures with inclined sidewalls are fabricated with a reactive ion etching process, where SiO2 is used as the hard-mas...
Main Authors: | , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2014-03-01
|
Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4868379 |