Abstract
ABSTRACTResistivity study of two-phase ceramics (1-x) BiFeO3 - x MgFe2O4 showed the presence of PTC thermistor anomaly at a temperature of 260°C, which is less than the phase transition temperatures in the starting components of the system. To elucidate the nature of the thermistor anomaly, the measurements of samples annealed in reducing H2 or CO2 atmosphere carried out. The physical picture of the observed resistivity maximum is discussed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.