@article{escidoc:3217828, title = {{Room temperature ferromagnetism driven by Ca-doped BiFeO3 multiferroic functional material}}, author = {Marzouk, M. and Hashem, H. M. and Soltan, S. and Ramadan, A. A.}, journal = {{Journal of Materials Science: Materials in Electronics}}, volume = {31}, number = {7}, pages = {5599--5607}, publisher = {Springer}, address = {Norwell, MA}, year = {2020}, doi = {10.1007/s10854-020-03126-y} }