稀土正长铁氧体 RFeO3 磁光单晶的最新进展

IF 1.7 4区材料科学 Q3 CRYSTALLOGRAPHY

Journal of Crystal Growth Pub Date : 2024-10-12 DOI:10.1016/j.jcrysgro.2024.127939

Qixin Li , Jie Zhou , Jiamin Shang , Hui Shen , Leifan Li , Fei Wang , Xuanbing Shen , Tian Tian , A.M. Kalashnikova , Anhua Wu , Jiayue Xu

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引用次数: 0

摘要

目前，稀土正铁氧体 RFeO3 晶体因其奇特的磁性、多铁性和磁光学特性而备受关注。该系列具有纳秒级超快响应的独特优势，可大大提高磁光（MO）开关和隔离器的灵敏度。此外，还合理地实现了丰富的磁跃迁和超快光磁调制，有利于以更低的能耗实现超快磁记录。这项研究全面总结了 RFeO3 单晶的磁光最新进展，包括晶体生长、磁性调控和光磁相互作用的定制。此外，还详细分析了调制磁光相互作用的相关机制，有助于深入了解 RFeO3 晶体的设计和进一步探索其在新型自旋电子和超快磁光器件领域的潜在应用。

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Recent advances of rare earth orthoferrite RFeO3 magneto-optical single crystals

Currently, rare earth orthoferrites RFeO₃ crystals are gaining tremendous interests, thanks to their exotic magnetic, multiferroic and magneto-optical characteristics. This family displays distinctive advantages of ultrafast response in nanoseconds and much enhanced sensitivity for magneto-optical (MO) switches and isolators. Moreover, enriched magnetic transitions and ultrafast opto-magnetic modulation have been rationally achieved, favoring ultrafast magnetic recording with much lower energy consumption. This work comprehensively summarizes the recent advances of magneto-optical RFeO₃ single crystals, including the crystal growth, the regulation of magnetic properties and the tailoring of opto-magnetic interactions. The related mechanism for the modulation of magneto-optical interactions is also analyzed in details, facilitating deeper insight into the design and further exploration of RFeO₃ crystals for the potential applications in the fields of novel spintronic and ultrafast magneto-optical devices.

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来源期刊

Journal of Crystal Growth 化学-晶体学

CiteScore

3.60

自引率

11.10%

发文量

373

审稿时长

65 days

期刊介绍： The journal offers a common reference and publication source for workers engaged in research on the experimental and theoretical aspects of crystal growth and its applications, e.g. in devices. Experimental and theoretical contributions are published in the following fields: theory of nucleation and growth, molecular kinetics and transport phenomena, crystallization in viscous media such as polymers and glasses; crystal growth of metals, minerals, semiconductors, superconductors, magnetics, inorganic, organic and biological substances in bulk or as thin films; molecular beam epitaxy, chemical vapor deposition, growth of III-V and II-VI and other semiconductors; characterization of single crystals by physical and chemical methods; apparatus, instrumentation and techniques for crystal growth, and purification methods; multilayer heterostructures and their characterisation with an emphasis on crystal growth and epitaxial aspects of electronic materials. A special feature of the journal is the periodic inclusion of proceedings of symposia and conferences on relevant aspects of crystal growth.