Fluidized-Bed MOCVD of Bi2O3 Thin Films from Bismuth Triphenyl under Atmospheric Pressure
✍ Scribed by Nicolas Reuge; Jeannette Dexpert-Ghys; Brigitte Caussat
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 387 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0948-1907
No coin nor oath required. For personal study only.
✦ Synopsis
Bi~2~O~3~ films have been deposited on alumina particles by Fluidized Bed Chemical Vapor Deposition at atmospheric pressure, using bismuth triphenyl and oxygen as precursors. In the operating range tested, the presence of Bi on the whole particles has been evidenced by EDX, and the existence of the α and γ phases of Bi~2~O~3~ has been revealed consistently by Raman spectroscopy and by XRD.
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## Abstract The monomeric tungsten oxo‐fluoroalkoxide W(O)(CH~2~CF~3~)~4~ (1) was synthesized from W(O)Cl~4~ and CF~3~CH~2~OH in the presence of ammonia. It was used in atmospheric pressure chemical vapour deposition experiments to deposit non‐stoichiometric WO~2.9~ when used as a single‐source pre