Atomic-Scale Positioning of Single Spins via Multiple Nitrogen-Vacancy Centers

被引：5
作者：
Ma, Wen-Long [1 ,2 ]
Li, Shu-Shen [1 ]
Cao, Geng-Yu [3 ]
Liu, Ren-Bao [2 ,4 ,5 ]
机构：
[1] Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China
[2] Chinese Univ Hong Kong, Dept Phys, Shatin, Hong Kong, Peoples R China
[3] Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
[4] Chinese Univ Hong Kong, Ctr Quantum Coherence, Shatin, Hong Kong, Peoples R China
[5] Chinese Univ Hong Kong, Inst Theoret Phys, Shatin, Hong Kong, Peoples R China
来源：
PHYSICAL REVIEW APPLIED | 2016年 / 5卷 / 04期
基金：
中国国家自然科学基金;
关键词：
SOLID-STATE SPIN; MAGNETIC-RESONANCE; AMBIENT CONDITIONS; FORCE MICROSCOPY; ELECTRON-SPIN; DIAMOND; SPECTROSCOPY; RESOLUTION; COHERENCE;
D O I：
10.1103/PhysRevApplied.5.044016
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We present a scheme of positioning a single-electron spin with subnanometer resolution through multiple nitrogen-vacancy centers in diamond. With unwanted noise suppressed by dynamical decoupling, the spin coherence of each center develops characteristic oscillations due to a single-electron spin located 4-20 nm away from the centers. We can extract the position information from the characteristic electron spin-coherence oscillations of each center. This scheme is useful for high-resolution nanoscale magnetometry.
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页数：11
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