Resistivity-Temperature Properties of La(TixMn1-x)O3 Ceramics
Samples of La(TixMn1-x)O3 (0.1 ≤ x ≤ 0.7) were sintered at different temperatures. The experimental results showed that the resistivity-temperature curves of the samples match NTC characteristic. The crystal structure was analyzed using X-ray diffraction and the microstructure was observed by scanning electron microscope.
Wei Pan and Jianghong Gong
W. B. Ma et al., "Resistivity-Temperature Properties of La(TixMn1-x)O3 Ceramics", Key Engineering Materials, Vols. 336-338, pp. 763-764, 2007