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 |
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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