Abstract
The perovskite Bi0.5Ca0.5FeO3 has been investigated using the Mossbauer effect at temperatures of 295 and 675 K. The measured temperature of the magnetic phase transition (Neel temperature) is TN = 640 ± 10 K. Above the Neel temperature, there are two nonequivalent structural states of iron ions. In the perovskite Bi0.5Ca0.5FeO3 at room temperature, there are seven most probable nonequivalent magnetic states of iron ions with significantly different values of the hyperfine interaction parameters. Four iron states correspond to Fe3+ ions in the octahedral oxygen environment, and three iron states correspond to Fe3+ ions in the tetrahedral oxygen environment.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: 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.
