Reduction of Titanium Oxide by Molten Silicon to Synthesize Titanium Silicide
نویسندگان
چکیده
منابع مشابه
Direct electrochemical reduction of titanium-bearing compounds to titanium-silicon alloys in molten calcium chloride
Titanium-silicon alloys have been electrochemically extracted from the multi-component titanium compounds in molten calcium chloride electrolyte. Sintered pressed pellets of titanium-bearing compounds served as the cathode, and the electrochemical experiments were systematically carried out at 900 °C, 3.1 V and 1000 °C, 3.8 V using a graphite-based anode and an improved inert-oxygen-ion-conduct...
متن کاملScanning tunneling microscopy of titanium silicide nanoislands
In this work, ultrathin titanium silicide layers were grown on Si(1 1 1) substrates, with the aim to stimulate spontaneous growth of nanostructures by self-assembly. Scanning tunneling microscopy was used as a primary tool for a close, in situ monitoring of the related surface processes. This method enabled a detailed observation of the formation and subsequent evolution of the silicide nanoisl...
متن کاملConduction mechanisms of silicon oxide/titanium oxide MOS stack structures
During the last years, high-k dielectrics have been studied intensively looking for an alternative material to replace the SiO2 films as gate dielectric in MOS transistors. Different materials and structures have been proposed. An important concern not yet solved, is the interfacial quality between high-k materials and silicon substrate. For this reason, stack structures with SiO2 as an interfa...
متن کاملNanoporous Titanium Oxide Morphologies Produced by Anodizing of Titanium
A quick and dependable technique has been developed that allows us to selectively produce anodized TiO2 in the form of nanotubes. The process employs mild chemical conditions and ambient temperature. The method can consistently produce nearly 100% surface coverage of nanotubes within 10 min of anodizing. Anodizing in relatively high pH electrolytes for 1 hour permitted us to produce nanotubes o...
متن کاملCarbon or boron modified titanium silicide
A titanium silicide material based on Ti.sub.5 Si.sub.3 intermetallic compound exhibits substantially improved oxidative stability at elevated temperatures. In particular, carbon is added to a Ti.sub.5 Si.sub.3 base material in an amount (e.g. about 0.3 to about 3.6 weight % C) effective to impart substantially improved oxidative stability at elevated temperatures, such as about 1000 Si.sub.3 b...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: MATERIALS TRANSACTIONS
سال: 2015
ISSN: 1345-9678,1347-5320
DOI: 10.2320/matertrans.m2015264