The compound 0.9[KNbO3]-0.1[(BaNi1/2Nb1/2O3??] (KBNNO), a robust eco-friendly (lead-free) ferroelectric perovskite, has diverse applications in electronic and photonic devices. In this work, we report the dielectric, ferroelectric, structural phase transitions behavior KBNNO using X-ray diffraction, Raman studies at ambient as function of temperature. Analyses diffraction (XRD) data room temper...

Ferroelectric perovskites have been ubiquitously applied in piezoelectric devices for decades, among which, eco-friendly lead-free (K,Na)NbO3-based materials recently demonstrated to be an excellent candidate sustainable development. Molecular dynamics is a versatile theoretical calculation approach the investigation of dynamical properties ferroelectric perovskites. However, molecular simulati...