arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1508.04501quant-phcond-mat.mes-hallcond-mat.mtrl-sci
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金刚石中NV心高密度系综的光探测磁共振

Optically detected magnetic resonance of high-density ensemble of NV centers in diamond

Yuichiro Matsuzaki, Hiroki Morishita, Takaaki Shimooka, Toshiyuki Tashima, Kosuke Kakuyanagi, Kouichi Semba, W. J. Munro, Hiroshi Yamaguchi, Norikazu Mizuochi, Shiro Saito

摘要:

光学检测磁共振(ODMR)是一种表征NV中心的方法。最近,在具有NV中心的高密度系综的ODMR中观察到显著的急剧下降,并且这通过[Zhu等人,Nature Communications 5,3424(2014)],显示了倾角是NV中心的自旋-1性质的结果。在这里,我们提出了更多的分析细节,以显示如何应用该模型来研究NV中心的属性。通过使用我们的模型,我们已经再现了ODMR与没有施加磁场。此外,我们从理论上研究了ODMR是如何影响的合奏NV中心的典型参数,如应变分布,不均匀的磁场,和均匀的加宽宽度。我们的模型可以提供一种方法来估计这些参数从ODMR,这将是至关重要的,实现基于金刚石的量子信息处理。

英文摘要:

Optically detected magnetic resonance (ODMR) is a way to characterize the NV centers. Recently, a remarkably sharp dip was observed in the ODMR with a high-density ensemble of NV centers, and this was reproduced by a theoretical model in [Zhu et al., Nature Communications 5, 3424 (2014)], showing that the dip is a consequence of the spin-1 properties of the NV centers. Here, we present much more details of analysis to show how this model can be applied to investigate the properties of the NV centers. By using our model, we have reproduced the ODMR with and without applied magnetic fields. Also, we theoretically investigate how the ODMR is affected by the typical parameters of the ensemble NV centers such as strain distributions, inhomogeneous magnetic fields, and homogeneous broadening width. Our model could provide a way to estimate these parameters from the ODMR, which would be crucial to realize diamond-based quantum information processing.

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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