AP0831 Synthesis and Characterization of Perovskite Nanoparticles of Sr2.5Tb0.5CoFeO7, Sr2.5Tb0.5CoCuO7. IJAP [Internet]. 2025 Jul. 19 [cited 2026 May 7];20(4):715-20. Available from: http://ijap-iq.com/index.php/ijap/article/view/97