Anomalous coercivity enhancement with temperature and tunable exchange bias in Gd and Ti co-doped BiFeO${}_3$ multiferroics

Bashir Ahmmad, M. Z. Islam, Areef Billah +1

We have investigated the effect of temperature on magnetic properties of Bi${}_{0.9}$Gd${}_{0.1}$Fe${}_{1-x}$Ti${}_x$O${}_3$ (x = 0.00-0.20) multiferroic system. Unexpectedly, the coercive f…