Nitrogen-vacancy defects in diamond produced by femtosecond laser nanoablation technique
Nitrogen-vacancy defects in diamond produced by femtosecond laser nanoablation technique
复制标题
DOI：
10.1063/1.4993751
复制
发表时间：
2017-08-21
影响因子：
4
通讯作者：
Konov, Vitaly I.
中科院分区：
文献类型：
--
作者：
Kononenko, Vitali V.;Vlasov, Igor I.;Konov, Vitaly I.
提出了一种在266 nm飞秒激光脉冲辐照下金刚石中产生氮空位（NV）中心的方法：在纳米烧蚀金刚石表面的过程中，可以有效地、可控地产生NV中心。发现NV浓度在纳米烧蚀机制中随激光脉冲数呈几何学增加，该机制在激光能量密度为
A strategy for nitrogen-vacancy (NV) center production in diamond under its irradiation by 266-nm femtosecond laser pulses is suggested: NV centers can be effectively and controllably created in the regime of nanoablation of a diamond surface. The NV concentration was found to increase logarithmically with the laser pulse number in the nanoablation regime, which is realized at a laser fluence of