Griffiths-like phase, spin-phonon coupling, and exchange-bias in the disordered double perovskite GdSrCoMnO${}_6$

Gyanti Prakash Moharana, Diptikanta Swain, Hanuma Kumar Dara +2

We report structural, magnetic, and Raman studies of the disordered double perovskite GdSrCoMnO${}_6$~(GSCM). DC magnetization shows a ferromagnetic transition at $T_{C} \approx 15…