arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1302.3288cond-mat.mtrl-sci
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金刚石中的氮空位色心

The nitrogen-vacancy colour centre in diamond

Marcus W. Doherty, Neil B. Manson, Paul Delaney, Fedor Jelezko, Joerg Wrachtrup, Lloyd C. L. Hollenberg

摘要:

金刚石中的氮空位色心(NV色心)是涌现量子技术(包括量子精密测量、信息处理和通信)以及各种纳米技术(如生物和亚衍射极限成像)和量子力学中纠缠测试的重要物理系统。鉴于现有和潜在的应用以及近50年的NV研究,人们会期望该中心的物理学得到很好的理解,然而,NV中心的研究已被证明具有挑战性,许多早期的断言现在被认为是错误的,许多剩余的问题尚未解决。这篇评论是第一次,关键的经验和从头计算的结果已被提取从广泛的NV文献和组装成一个一致的图片目前的理解中心。因此,确定了有关NV中心的关键未决问题,并审查了解决这些问题的可能途径。

英文摘要:

The nitrogen-vacancy (NV) colour centre in diamond is an important physical system for emergent quantum technologies, including quantum metrology, information processing and communications, as well as for various nanotechnologies, such as biological and sub-diffraction limit imaging, and for tests of entanglement in quantum mechanics. Given this array of existing and potential applications and the almost 50 years of NV research, one would expect that the physics of the centre is well understood, however, the study of the NV centre has proved challenging, with many early assertions now believed false and many remaining issues yet to be resolved. This review represents the first time that the key empirical and ab initio results have been extracted from the extensive NV literature and assembled into one consistent picture of the current understanding of the centre. As a result, the key unresolved issues concerning the NV centre are identified and the possible avenues for their resolution are examined.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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