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Cp2TiCH2Si(Me2)NSiMe3: A Single-Source Precursor to Titanium-based Ceramic Thin Films by Chemical Vapor Deposition

✍ Scribed by Benoit Chansou; Robert Choukroun; Lydie Valade


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
223 KB
Volume
11
Category
Article
ISSN
0268-2605

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✦ Synopsis


The four-membered-ring heterocyclic molecule Cp 2 TiCH 2 Si(Me 2 )NSiMe 3 (1; Cp = Οͺ C 5 H 5 ) was studied as a single-source precursor to titanium-based ceramic thin films. Its decomposition was studied at atmospheric and low pressure under nitrogen, argon and helium by TG-DTA-MS. Thin films containing the four elements of the metallacycle and oxygen were deposited on silicon substrates by low-pressure (20 Torr) chemical vapor deposition (CVD) between 773 and 923 K. Films were characterized by SEM-EDS, XPS, EPMA-WDS and XRD analyses.


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