Abstract
To solve the inefficiency of optical out-coupling of the nitrogen-vacancy (NV) luminescence in bulk diamond, we propose a quantum-spin sensor based on the NV centers in diamond. The sensor is able to map out the microwave magnetic field or temperature and other distributions on a sub-micron scale. We demonstrate the implementation of a nanowire (NW) array fabricated from a regular diamond sensing layer and nano-antennas as photonic waveguides fabricated on the backside of a diamond substrate. By tuning the parameters, we used numerical modeling to find an optimal range of the NW’s parameters that allow for a large collection efficiency of the emitted photons. By systematic optimization, we have observed an optical read-out efficiency strengthened by a factor of ~ 30. Since the optimized parameters for the sensing device are in the order of hundreds of nanometers, the sensor can achieve an enhanced sensitivity with sub-micron resolution.
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The datasets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.
References
T. Wolf, Subpicotesla diamond magnetometry. Phys. Rev. X 5(4), 041001 (2015). https://doi.org/10.1103/PhysRevX.5.041001
P. Maletinsky, A robust scanning diamond sensor for nanoscale imaging with single nitrogen-vacancy centers. Nat. Nanotechnol. 7(5), 320–324 (2012). https://doi.org/10.1038/nnano.2012.50
M.V. Gurudev Dutt, Quantum register based on individual electronic and nuclear spin qubits in diamond. Science 316(5829), 1312–1316 (2007). https://doi.org/10.1126/science.1139831
B.J.M. Hausmann, Diamond nanophotonics and applications in quantum science and technology. Phys. Status Solidi (A) 209(9), 1619–1630 (2012). https://doi.org/10.1002/pssa.201200576
A. Faraon, Coupling of nitrogen-vacancy centers to photonic crystal cavities in monocrystalline diamond. Phys. Rev. Lett. 109(3), 033604 (2012). https://doi.org/10.1103/PhysRevLett.109.033604
G. Balasubramanian, Nanoscale imaging magnetometry with diamond spins under ambient conditions. Nature 455(7213), 648–651 (2008). https://doi.org/10.1038/nature07278
N. Bar-Gill, Solid-state electronic spin coherence time approaching one second. Nat. Commun. 4(1), 45–53 (2013). https://doi.org/10.1038/ncomms2771
H. Martin, GaN nanowire arrays for efficient optical read-out and optoelectronic control of NV centers in diamond. Nano Lett. 18(6), 3651–3660 (2018). https://doi.org/10.1021/acs.nanolett.8b00763
S.A. Momenzadeh, Nanoengineered diamond waveguide as a robust bright platform for nanomagnetometry using shallow nitrogen vacancy centers. Nano Lett. 15(1), 165–169 (2015). https://doi.org/10.1021/nl503326t
T.M. Babinec, A diamond nanowire single-photon source. Nat. Nanotechnol. 5(3), 195–199 (2010). https://doi.org/10.1038/nnano.2010.6
M. Lončar, A. Faraon, Quantum photonic networks in diamond. MRS Bull. 38(2), 144–148 (2013). https://doi.org/10.1557/mrs.2013.19
C.J. Widmann, Fabrication and characterization of single crystalline diamond nanopillars with NV-centers. Diam. Relat. Mater. 54, 2–8 (2015). https://doi.org/10.1016/j.diamond.2014.10.005
F. Dolde, Electric-field sensing using single diamond spins. Nat. Phys. 7(6), 459–463 (2011). https://doi.org/10.1038/nphys1969
Xu. Ying, Mapping dynamical magnetic responses of ultrathin micron-size superconducting films using nitrogen-vacancy centers in diamond. Nano Lett. 19(8), 5697–5702 (2019). https://doi.org/10.1021/acs.nanolett.9b02298
J. Michl, Perfect alignment and preferential orientation of nitrogen vacancy centers during chemical vapor deposition diamond growth on (111) surfaces. Appl. Phys. Lett. 104, 102407 (2014). https://doi.org/10.1063/1.4868128
J.M. Taylor, High-sensitivity diamond magnetometer with nanoscale resolution. Nat. Phys. 4(10), 810–816 (2008). https://doi.org/10.1038/nphys1075
B.J.M. Hausmann, Fabrication of diamond nanowires for quantum information processing applications. Diam. Relat. Mater. 19(5), 621–629 (2010). https://doi.org/10.1016/j.diamond.2010.01.011
T. Zhi, High quality CVD single crystal diamonds grown on nanorods patterned diamond seed. Diam. Relat. Mater. 119, 108605 (2021). https://doi.org/10.1016/j.diamond.2021.108605
Acknowledgments
The authors acknowledged the financial support from the National Natural Science Foundation of China (Nos. 61974059, 61674077, 61774081) and the Fundamental Research Funds for the Central Universities.
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Funding was provided by National Natural Science Foundation of China (Nos. 61974059, 61674077, 61774081).
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Zhao, G., Huang, Y., Tang, K. et al. Design of a quantum-spin sensor with sub-micron resolution and enhanced optical read-out ability by the nitrogen-vacancy centers in diamond. Journal of Materials Research 38, 4819–4827 (2023). https://doi.org/10.1557/s43578-022-00795-9
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DOI: https://doi.org/10.1557/s43578-022-00795-9