Structural and Dielectric Progression of 5 % Gd Doped BiFeO3 Nanoparticles Through Cr (2-8%) Doping. J. of Eng. Sci. [Internet]. 2022 Jan. 10 [cited 2026 Jun. 24];12(3):101-10. Available from: https://banglajol.info/index.php/JES/article/view/57483