Characterization of hyperfine interaction between an NV electron spin and a first- shell 13C nuclear spin in diamond
Characterization of hyperfine interaction between an NV electron spin and a first- shell 13C nuclear spin in diamond
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DOI：
10.1103/physrevb.94.060101
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发表时间：
2016-08-03
影响因子：
3.7
通讯作者：
Suter, Dieter
中科院分区：
文献类型：
--
作者：
Rao, K. Rama Koteswara;Suter, Dieter
金刚石中的氮空位（NV）中心对许多依赖于电子和中心附近原子核的自旋角动量的量子技术具有吸引人的性质。相互作用最强的原子核是第一壳层的C-13核自旋。有效地使用这个自由度取决于电子和核自旋之间超精细相互作用的精确数据。在这里，我们提供了关于这种相互作用的详细实验数据，以及产生超精细张量的所有参数的分析，以及它相对于中心原子结构的方向。
The nitrogen-vacancy (NV) center in diamond has attractive properties for a number of quantum technologies that rely on the spin angular momentum of the electron and the nuclei adjacent to the center. The nucleus with the strongest interaction is the C-13 nuclear spin of the first shell. Using this degree of freedom effectively hinges on precise data on the hyperfine interaction between the electronic and the nuclear spin. Here, we present detailed experimental data on this interaction, together with an analysis that yields all parameters of the hyperfine tensor, as well as its orientation with respect to the atomic structure of the center.