Abstract
Titanium silicide contacts have been deposited on semiconducting (p-type) natural diamond substrates by the code position of silicon and titanium by electron-beam evaporation. Current-voltage (I-V) measurements conducted at room temperature have demonstrated rectifying characteristics. Consistent with the observed small turn-on voltage, the corresponding I-V measurements recorded at 400°C exhibit ohmic-like behaviour. However, on subsequent annealing of the titanium silicide contacts at 1100°C in a vacuum of ~10-6Torr for 30min, stable rectifying I-V characteristics were observed in the 25-400°C temperature range.
Original language | English (US) |
---|---|
Pages (from-to) | 1515-1516 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 27 |
Issue number | 17 |
DOIs | |
State | Published - Jun 20 1991 |
Externally published | Yes |
Keywords
- Semiconductor devices and materials
ASJC Scopus subject areas
- Electrical and Electronic Engineering