Effect of the Electron-Irradiation-Induced-Contamination of the Etching Process of a Photoresist
- 1 March 1987
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 26 (3R) , 511-512
- https://doi.org/10.1143/jjap.26.511
Abstract
Electron-irradiation-induced-contamination interferes with the progress of etching and results in an etch residue. Hydrocarbon molecules from an irradiated photoresist mainly contribute to the growth of a contamination layer. There is a threshold dosage below which no etch residue exists.Keywords
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