胶体法制备Mn^(2+)掺杂Ⅱ-Ⅵ族稀磁性半导体纳米晶体材料的研究进展  

Research Progress of Preparation of Mn^(2+)-doped Ⅱ-Ⅵ Diluted Magnetic Semiconductor Nanocrystals by Colloidal Method

作　　者：李瑞[1] 钟海政[2] 张泽朋[1] 杨春和[2] 李永舫[2] 

机构地区：[1]中国地质大学(北京)材料科学与工程学院,北京100083 [2]中国科学院化学研究所有机固体重点实验室,北京100080

出　　处：《化学通报》2007年第8期564-570,共7页Chemistry

基　　金：国家自然科学基金项目(20421101)资助

摘　　要：近年来兴起的稀磁性半导体纳米晶体(DMSNC)是一种新型的半导体材料,由于其优异的光电磁性能得到了国内外研究人员的重视,并取得了快速发展,有望在多个领域得到应用。本文对以胶体法制备的Mn2+掺杂的ZnS、ZnSe、CdS、CdSe等为代表的Ⅱ-Ⅵ族DMSNC的主要研究进展和掺杂原理进行了综述,指出了现阶段所存在的问题,并对其未来发展进行了展望。Diluted magnetic semiconductor nanocrystal （DMSNC） is a new type of semiconductor materials. Because of their special optical, electrical and magnetic properties as well as their promising applications in various aspects, DMSNCs have drawn great attentions and the research on the DMSNCs has developed quickly in recent years. In this article, the main research progress and doping mechanism of the Mn^2＋ doped Ⅱ-Ⅵ ZnS, ZnSe, CdS and CdSe DMSNCs prepared by colloidal method were reviewed. In addition, the problems existing at present and the future development of the DMSNCs were also discussed.

关 键 词：稀磁性半导体纳米晶体 Ⅱ-Ⅵ族纳米晶体 锰掺杂 胶体法 

分 类 号：TB383.1[一般工业技术—材料科学与工程]