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Advances in Materials Science and Engineering
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Advances in Materials Science and Engineering
/
2009
/
Article
/
Tab 1
/
Research Article
NTCR Behavior of La-Doped
Ceramics
Table 1
Resistivity at
C, B
25/125
constant, and temperature coefficient of resistance for the samples sintered at
C.
Sample
Resistivity at
(
cm)
B
25/125
constant (K)
Alpha parametervalue (%/
)
BaBiO
3
3756
3513
0.029
BaBi
0.99
La
0.01
O
3
1104
3275
0.027
BaBi
0.97
La
0.03
O
3
388
2998
0.025
BaBi
0.95
La
0.05
O
3
2561
3626
0.030
BaBi
0.90
La
0.10
O
3
6450
3969
0.033
