氮氧自由基类有机磁体的研究与展望  

Studies and Outlook of Organic Magnets Containing Free Radical of Nitroxide

作　　者：曹雪琴[1] 李战雄[1] 陈国强[1] 

机构地区：[1]苏州大学材料工程学院,苏州215021

出　　处：《材料导报》2009年第3期102-105,共4页Materials Reports

基　　金：国家自然科学基金项目(50673071)

摘　　要：氮氧自由基因其结构优势已成为有机磁体的重要构件。从纯氮氧自由基类有机磁体和含金属的氮氧自由基类有机磁体两方面综述了氮氧自由基类有机磁体的结构、种类及发展历史。分析指出氮氧自由基类有机磁体目前存在的主要问题是转换温度Tc较低及磁构关系不明确,但由于其具有诸多的优越性能而将得到大力研发。Owing to its structural advantage, the free radical of nitroxide has been an important component for organic magnets. In view of pure and metal-contained organic magnets, this paper reviews the species, structures and development history of organic magnets containing free radical of nitroxide. These analyses indicate that the primary problems at present are lower Curie temperature and the unclear relationship between the magnetism and the structure, but duo to its distinguishing performance, organic magnet will be well studied and developed.

关 键 词：氮氧自由基 纯有机磁体 含金属的有机磁体 转换温度 磁构关系 

分 类 号：TQ323[化学工程—合成树脂塑料工业] N031[自然科学总论—科学技术哲学]