Quantum-chemical approach to the elementary steps of plasma etching
✍ Scribed by Dieter K. Fricke; Hans Müller; Ch. Opitz
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 311 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
We derive for the fast time a mechanism of reactive plasma etch-mg in the system Si/F by the quantum-chemical approach. Sii-'+ic species at the surface play an important role. Sil'3 surface compleses also occur. The final etching braduct Siiy4 is formed with high probability in the gas phase.
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