量子反常霍尔效应及其应用前景  

Quantum Anomalous Hall effect and Its Application Prospects

作　　者：陈平形[1] 李承祖[1] 

机构地区：[1]国防科技大学理学院,湖南长沙410073

出　　处：《国防科技》2013年第2期30-32,共3页National Defense Technology

摘　　要：最近,由中国科学家领衔的团队首次观测到了量子反常霍尔效应,这是物理学领域的重要发现,并可能对信息技术进步产生巨大影响。文章介绍霍尔效应、量子霍尔效应及量子反常霍尔效应的概念和内涵,分析量子反常霍尔效应可能的应用,思考其发现对科学研究的启发。Recently,a team led by Chinese scientists for the first time observed the quantum anomalous Hall effect,which is an important finding in the field of physics,and may have a huge impact on the progress of information technology.This article will introduce the concept and connotmion of the Hall effect,the quantum Hall effect and quantum anomalous Hall effect,and analyze the possible applications of quantum anomalous Hall effect and the implication it may bring to scientific research.

关 键 词：量子反常霍尔效应 凝聚态物理 

分 类 号：O469[理学—凝聚态物理]