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Ferroelectric and magnetic properties of Fe-doped K0.45Na0.49Li0.06NbO3 (KNLN) and Cu-doped KNLN ceramics were investigated. Comparing with pure KNLN ceramic, Fe-doped KNLN shows ferromagnetic and ferroelectric properties simultaneously while Cu-doped KNLN shows stronger diamagnetic and ferroelectric properties.

2023年6月1日 · In this article, a multi-component doping strategy is proposed to improve the energy storage characteristics of potassium sodium niobate (K, Na)NbO3 (KNN) based ceramics and further ensure its temperature stability.

Doping of praseodymium and neodymium promotes the formation of the tetragonal phase in the base composition (KNLN) at lower temperatures. In the case of the KNLN:Nd and KNLN:Pr samples, the XRD patterns show a reflection disorder in the above 2θ range, and the coexistence of two phases (orthorhombic and tetragonal symmetries) is observed.

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