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作为三维光子晶体中一个新的研究方向,三维磁性光子晶体(3D-MPC)因其独特的磁光性质而备受关注。概述了3D-MPC的研究进展。根据微观结构,介绍了四种3D-MPC的制备方法及其性能。对于3D-MPC的特殊磁光性能,介绍了在光子禁带边缘处的磁光响应增强效应,并对其可能的内在机理进行了讨论。还介绍了在核壳结构3D-MPC中出现的磁致变色效应,阐释了产生的原因并介绍了具体应用实例。另外,简要介绍了在生物模板结构3D-MPC中的磁控光效应。最后对这一领域中存在的问题以及未来发展的前景进行了总结和展望。
As a new research direction in three-dimensional photonic crystals, three-dimensional magnetic photonic crystals (3D-MPC) have drawn much attention due to their unique magneto-optical properties. The research progress of 3D-MPC is summarized. According to the microstructure, the preparation methods and performance of four kinds of 3D-MPC are introduced. For the special magneto-optical performance of 3D-MPC, the enhancement effect of magneto-optical response at the photonic bandgap edge is introduced and its possible internal mechanism is discussed. The effect of magnetochromism in the core-shell structure 3D-MPC is also introduced. The reasons for the occurrence and the application examples are also introduced. In addition, the magneto-optical effect in 3D-MPC of biological template is briefly introduced. Finally, the problems existing in this field and the prospect of future development are summarized and prospected.