Antisite-disorder driven tuning of magnetic properties and exchange-bias in Nd${}_{2-x}$Sr${}_x$CoMnO${}_{6-\delta }$ $(0\le x\le 1)$ ($\delta \sim 0.5$) double perovskites

Kazi Parvez Islam, Jayjit Kumar Dey, Sourav Chowdhury +8

We demonstrate precise control of exchange bias (EB) in the Nd${}_{2-x}$Sr${}_x$CoMnO${}_{6-\delta }$ ($0\le x\le 1$) double-perovskite series through Sr${}^{2+}$ induced hole doping, unveil…