Evidence of spin reorientation transition below 150 K from magnetic force microscopy in a ferromagnetic BiFeO${}_3$ thin film

Sudipta Goswami, Shubhankar Mishra, Kishor Kumar Sahoo +8

We investigated the magnetic transitions in BiFeO${}_3$ at low temperature (5-300 K) and observed nearly 90${}^o$ rotation of magnetic domains (imaged by vertical magnetic force micros…