Abstract
Piezoresistance coefficient was measured by changing the addition of alumina +yttria or aluminum into silicon carbide ceramics. In the case of liquid phase sintering aids (alumina + yttria), piezoresistance coefficient is almost independent of the amount of sintering aids from 1 to 20 wt%. The piezoresistance coefficient increases with increasing the aluminum addition within its solid solution limit. Temperature dependency of piezoresistance coefficient is large in silicon carbide with large amount of aluminum addition.
| Original language | English |
|---|---|
| Pages (from-to) | 251-254 |
| Number of pages | 4 |
| Journal | Key Engineering Materials |
| Volume | 228-229 |
| Publication status | Published - Jan 1 2002 |
| Externally published | Yes |
| Event | Asian Ceramic Science for Electronics II Proceedings of the 2nd Asian Meeting of Electroceramics - Kawasaki, Japan Duration: Oct 1 2001 → Oct 1 2001 |
Keywords
- Aluminium Addition
- Piezoresistive Effect
- SiC Ceramics
- Temperature Coefficient
ASJC Scopus subject areas
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering
