THE INFLUENCE OF WATER VAPOR ON THE SELECTIVE LOW PRESSURE CVD OF COPPER

Autor: J.-M. Philippoz, H. van den Bergh, T. Stumm, B. Lecohier, Bertrand Calpini
Jazyk: angličtina
Rok vydání: 1991
Předmět:
Zdroj: Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1991, 02 (C2), pp.C2-279-C2-286. ⟨10.1051/jp4:1991234⟩
ISSN: 1155-4339
1764-7177
DOI: 10.1051/jp4:1991234⟩
Popis: Low pressure CVD of copper from its bis-hexafluoroacetylacetonate is studied on oxidized silicon substrates locally seeded with a 2.5 Å platinum prenucleation film. Copper is deposited selectively on top of the prenucleation layer from the gaseous metalorganic compound diluted in hydrogen. The selectivity, growth rate and resistivity of the copper deposit strongly depend on the presence of water vapor in the reagent gas mixture.
Databáze: OpenAIRE