Abstract
Laser sintering as a new technology was adopted to synthesize the Al2O3-WO3 system negative thermal coefficient (NTC) thermal sensitive ceramics. The said material has unique properties. The resistivity-temperature relation varies linearly as the temperature range and composition are definite. X-ray photographic powder analysis indicates that the conducting phase in the specimen is nonequilibrium phase AlxWO3.
Original language | English |
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Pages (from-to) | 616-621 |
Number of pages | 6 |
Journal | Zhongguo Jiguang/Chinese Journal of Lasers |
Volume | 20 |
Issue number | 8 |
State | Published - Aug 1993 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering