Enhanced optical and magnetic properties of NiZrO3-modified Bi1/2Na1/2TiO3 solid solutions synthesized via chemical method

IF 3.8 3区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Optical Materials Pub Date : 2025-03-04 DOI:10.1016/j.optmat.2025.116891

Nguyen Thi Lan Anh , Nguyen Huu Lam , Dang Duc Dung

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引用次数: 0

Abstract

Solid solutions of (1-x)Bi_1/2Na_1/2TiO₃ + xNiZrO₃ were successfully synthesized via a chemical method. Structural analysis using X-ray diffraction and Raman scattering confirmed the effective incorporation of NiZrO₃ into the Bi_1/2Na_1/2TiO₃ lattice. The random substitution of Ni and Zr cations at both A- and B-sites of the Bi_1/2Na_1/2TiO₃ induced significant lattice distortions and led to a reduction in the optical band gap. Furthermore, the magnetic properties exhibited notable enhancements, varying with NiZrO₃ concentration. The influence of co-modification at A- and B-sites on the magnetic behavior was systematically analyzed. These findings provide critical insights into tailoring optical and magnetic properties in lead-free ferroelectric materials, emphasizing their potential for advanced applications in electronics, spintronics, and energy devices.

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来源期刊

Optical Materials 工程技术-材料科学：综合

CiteScore

6.60

自引率

12.80%

发文量

1265

审稿时长

38 days

期刊介绍： Optical Materials has an open access mirror journal Optical Materials: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review. The purpose of Optical Materials is to provide a means of communication and technology transfer between researchers who are interested in materials for potential device applications. The journal publishes original papers and review articles on the design, synthesis, characterisation and applications of optical materials. OPTICAL MATERIALS focuses on: • Optical Properties of Material Systems; • The Materials Aspects of Optical Phenomena; • The Materials Aspects of Devices and Applications. Authors can submit separate research elements describing their data to Data in Brief and methods to Methods X.