分子基磁双稳态材料的研究进展  

Recent advances on molecule-based magnetic bistable materials

作　　者：周颖倩 姚婵莹 倪兆平 刘俊良 伍思国 童明良 Ying-Qian Zhou;Chan-Ying Yao;Zhao-Ping Ni;Jun-Liang Liu;Si-Guo Wu;Ming-Liang Tong(Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education,School of Chemistry,IGCME,GBRCE for Functional Molecular Engineering,Sun Yat-Sen University,Guangzhou 510006,China)

机构地区：[1]中山大学化学学院/广东省高等学校功能分子工程基础研究卓越中心/绿色化学与分子工程研究院/生物无机与合成化学教育部重点实验室,广州510006

出　　处：《中国科学：化学》2024年第9期1413-1434,共22页SCIENTIA SINICA Chimica

基　　金：国家自然科学基金(编号:22073115,22105230,22131011,21821003);中山大学中央高校基本科研业务费专项资金(编号:24xkjc003)资助项目。

摘　　要：单分子磁体(single-molecule magnets,SMM)和自旋交叉(spin crossover,SCO)材料因其独特的磁学行为以及在器件应用上的巨大潜力,在分子基磁双稳态材料的研究领域中占据了举足轻重的地位.通过精准化学合成和外部刺激等手段,可以在分子层面上对双稳态材料的磁能级进行精细调控.本文回顾了单分子磁体和自旋交叉材料的发展历程,并基于本课题组研究成果综述了其在设计合成、磁学行为和调制策略等方面的重要研究进展.最后,总结了该领域在分子尺度的精准结构设计、性能提升和多功能化等方面所面临的挑战,展望了分子基磁双稳态材料的未来发展方向.Single-molecule magnets(SMM)and spin crossover(SCO)materials play important roles in the realm of molecule-based magnetic bistable materials due to their unique magnetic behavior,and have enormous potential for device applications.The bistability of these materials can be precisely regulated at the molecular level through accurate chemical synthesis and external stimuli.This review provides a comprehensive overview of the historical development of single-molecule magnets and spin-crossover materials,and summarizes their key research advancements in design synthesis,magnetic behavior,and modulation strategies based on the work conducted by our research group.In the conclusion part,the challenges and prospects are summarized in the field of molecular magnetism,particularly in precise structural construction,performance improvement and multifunctionality.

关 键 词：双稳态 分子磁性 单分子磁体 自旋交叉 

分 类 号：TB34[一般工业技术—材料科学与工程]