Coupling Dielectric Functionality with Magnetic Properties in Coordination Metal Complexes
Coupling Dielectric Functionality with Magnetic Properties in Coordination Metal Complexes
复制标题
配位金属配合物中介电功能与磁性的耦合
DOI：
10.1002/cplu.202200463
复制
发表时间：
2023
期刊：
影响因子：
3.4
通讯作者：
Hayami Shinya
中科院分区：
文献类型：
--
作者：
Sekine Yoshihiro;Nakamura Rikuto;Akiyoshi Ryohei;Hayami Shinya
分子铁电材料的研究已经取得了很大的进展，包括纯有机和无机化合物，但基于配位金属配合物的铁电材料的研究还很少。基于配位金属配合物的铁电材料具有可调的结构和设计，铁电行为和磁性之间共存或协同。与无机化合物相比，很少有配位金属配合物表现出磁性和介电性质之间的耦合。磁性和介电性质之间具有强耦合的配位金属配合物在外磁场下表现出介电常数的变化。因此，它们因其在磁电器件中的潜在用途而引起了极大的兴趣。在这篇综述中，我们讨论了配位金属配合物的最新进展，表现出耦合的磁功能和铁电或介电性能，包括单分子磁体，电子离域系统，和外部刺激响应化合物。
Significant research has been conducted on molecular ferroelectric materials, including pure organic and inorganic compounds; however, studies on ferroelectric materials based on coordination metal complexes are scarce. Ferroelectric materials based on coordination metal complexes have tunable structures and designs, with coexistence or synergy between the ferroelectric behavior and magnetic properties. Compared to inorganic compounds, few coordination metal complexes exhibit coupling between the magnetic and dielectric properties. Coordination metal complexes with strong coupling between the magnetic and dielectric properties exhibit dielectric permittivity variations under external magnetic fields. Therefore, they have attracted substantial interest for their potential use in magnetoelectric devices. In this review, we discuss recent advances in coordination metal complexes, that exhibit coupled magnetic functionalities and ferroelectricity or dielectric properties, including single‐molecule magnets, electron delocalization systems, and external stimuli responsive compounds.