Influence of nickel incorporation and thermal treatment under atmospheric conditions and controlled oxygen flow on the ferroelectric and electrical properties of BiFeO3 thin films obtained by sol-gel

Karla Mariela Moya-Canul, Francisco Javier Flores‐Ruiz, J.C. Leal-Zayas, Roberto Silva-Gónzalez, Sergio A. Tomás, J. Martin Yañez-Limón