Abstract
Electrodynamic and thermal properties of doped-manganites-based heterojunctions are numerically calculated for a model description of electron instability effects revealed in them under a strong current injection. The calculations are performed by jointly solving the thermal conduction and Poisson equations. Comparison of experimental and calculated data suggests that the effect of transport current on resistive properties of manganites-based heterojunctions is indicative of impurity-assisted phase separation in manganites. The motion of charged oxygen ions in the surface layer with high density of vacancies under the action of an electric field catalyzes phase separation.
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.
