Numéro
J. Phys. IV France
Volume 09, Numéro PR8, September 1999
Proceedings of the Twelfth European Conference on Chemical Vapour Deposition
Page(s) Pr8-569 - Pr8-573
DOI https://doi.org/10.1051/jp4:1999871
Proceedings of the Twelfth European Conference on Chemical Vapour Deposition

J. Phys. IV France 09 (1999) Pr8-569-Pr8-573

DOI: 10.1051/jp4:1999871

Deposition of Ta2O5 and (TiO2)-(Ta2O5) films from Ta(OEt)4(DMAE) and Ti(OEt)2(DMAE)2, by IMOCVD

C. Jiménez1, M. Paillous1, R. Madar1, J.P. Sénateur1 and A.C. Jones2

1  LMGP-INPG, URA 1109, ENSPG, BP. 46, 38402 Saint-Martin-d'Hères, France
2  Inorgtech Ltd., 25 James Carter Road, Mildenhall, Suffolk IP28 7DE, U.K.


Abstract
Ta2O5 and (TiO2)-(Ta2O5) films have been deposited on silicon at low temperature by Injection Metallorganic Chemical Vapor Deposition (IMOCVD) using Tantalum tetraetoxy dimethlaminoethoxide, Ta(OEt)4(DMAE) and Titanium bis-ethoxide bis-dimethylaminoehtoxide, Ti(OEt)2(DMAE)2 as precusors. Oxygen was used in some cases as oxidizing agent ; nevertheless, films were also obtained without oxygen. The influence of deposition conditions on the deposition process and structural properties of the films has been studied by FTIR, EPMA and XRD.



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