Investigation of Coherence Time of a Nitrogen-Vacancy Center in Diamond Created by a Low-Energy Nitrogen Implantation
Investigation of Coherence Time of a Nitrogen-Vacancy Center in Diamond Created by a Low-Energy Nitrogen Implantation
复制标题
DOI：
10.1007/s00723-017-0885-x
复制
发表时间：
2017-06-01
影响因子：
1
通讯作者：
Takahashi, Susumu
中科院分区：
文献类型：
--
作者：
Abeywardana, Chathuranga;Peng, Zaili;Takahashi, Susumu
金刚石中的氮空位中心(NV)具有良好的自旋和光学性质，可用于纳米尺度的磁传感和金刚石外磁性元件的磁共振，因此受到了广泛的研究。对于这些应用，需要较长的退相干时间和钻石表面上NV中心的定位。在这里，我们报道了用3keV的氮离子注入在钻石表面附近产生的NV中心以及所产生的NV中心的相干性质。
A nitrogen-vacancy (NV) center in diamond has been investigated extensively because of its promising spin and optical properties for applications to nanoscale magnetic sensing and magnetic resonance of magnetic elements outside the diamond. For those applications, a long decoherence time and positioning of an NV center on the diamond surface are desired. Here, we report the creation of NV centers near the diamond surface using a 3 keV nitrogen implantation and the coherence property of the created NV center.