金刚石中的NV色心制备和应用研究  

Review on Preparation and Application of NV Color Center in Diamond

作　　者：伍正新 满卫东 贾元波[1] 梁凯 范冰庆 付萍 赵洪阳[2] WU Zhengxin;MAN Weidong;JIA Yuanbo;LIANG Kai;FAN Bingqing;FU Ping;ZHAO Hong yang(Shanghai Zhengshi Technology Co.,Ltd.,Shanghai 201799;Hubei Key Laboratory of Plasma Chemical and Advanced Materials,Wuhan Institute of Technology,Hubei Wuhan 430205,China)

机构地区：[1]上海征世科技股份有限公司,上海201799 [2]等离子体化学与新材料湖北省重点实验室,武汉工程大学,湖北武汉430205

出　　处：《广州化工》2025年第6期45-48,共4页GuangZhou Chemical Industry

摘　　要：金刚石中的氮空位(NV)中心是一种固态缺陷量子比特,在室温下具有良好的相干时间,可用于多种量子传感器和生物领域的应用。在量子计算和通信中也具有潜在的应用价值。量子控制在很大程度上取决于NV中心的电子结构和状态的复杂细节,这些状态之间的辐射和非辐射速率,以及这些状态与外部自旋、电场、磁场和应变场以及温度的耦合。近年来,量子传感器测温的灵敏度随着NV色心制备工艺的优化而得到巨大提升,在显微成像领域也取得很大成果。本文首先介绍了NV色心的结构和基本特性,并对其制备方法和应用研究进行了总结。The nitrogen vacancy(NV)center in diamond is a solid-state defect qubit that has good coherence time at room temperature and can be used for a variety of quantum sensor and biological applications.It also has potential applications in quantum computing and communications.Quantum control depends largely on the complex details of the electronic structure and states at the center of NV,the rates of radiation and non-radiation between these states,and the coupling of these states to external spin,electric,magnetic and strain fields,and temperature.In recent years,the sensitivity of quantum sensor temperature measurement has been greatly improved with the optimization of NV color center preparation process,and great achievements have been made in the field of microscopic imaging.The structure and basic properties of NV color centers are introduced,and the preparation and application of NV color centers were summarized.

关 键 词：金刚石 NV色心 量子比特 量子传感 

分 类 号：O483[理学—固体物理]