Annealing effect on the microstructural and magnetic properties of Er2.5Y0.5Fe5O12 films prepared by sol-gel method. Mal. J. Fund. Appl. Sci. [Internet]. 2014 Jul. 22 [cited 2026 Sep. 15];6(2). Available from: https://mjfas.utm.my/index.php/mjfas/article/view/192