Use of succinic acid to test the stability of PTCR barium titanate ceramics under reducing conditions
Journal Article
·
· Journal of the American Ceramic Society
- Univ. of Aberdeen (United Kingdom). Dept. of Chemistry
On heating positive temperature coefficient of resistance (PTCR) BaTiO{sub 3} ceramics at 350 C in succinic acid powder, a reducing atmosphere is created as the succinic acid pyrolyzes. Grain boundaries resistances, which may give a PTCR effects, are reduced by this treatment, whereas surface layer resistances, which may also give a PTCR effect, are much less affected.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 182670
- Journal Information:
- Journal of the American Ceramic Society, Journal Name: Journal of the American Ceramic Society Journal Issue: 1 Vol. 78; ISSN 0002-7820; ISSN JACTAW
- Country of Publication:
- United States
- Language:
- English
Similar Records
Piezoresistive ceramic sensor based on PTCR barium titanate
Grain boundary oxidation in PTCR barium titanate thermistors. [positive temperature coefficient of resistivity]
Electrical properties of lanthanum doped barium titanate ceramics
Conference
·
Fri Dec 30 23:00:00 EST 1994
·
OSTI ID:28855
Grain boundary oxidation in PTCR barium titanate thermistors. [positive temperature coefficient of resistivity]
Journal Article
·
Sun Jan 31 23:00:00 EST 1993
· Journal of the American Ceramic Society; (United States)
·
OSTI ID:6238672
Electrical properties of lanthanum doped barium titanate ceramics
Journal Article
·
Sat Oct 15 00:00:00 EDT 2011
· Materials Characterization
·
OSTI ID:22066339