Sensitivity optimization for NV-diamond magnetometry

JF Barry, JM Schloss, E Bauch, MJ Turner, CA Hart… - Reviews of Modern …, 2020 - APS
Solid-state spin systems including nitrogen-vacancy (NV) centers in diamond constitute an
increasingly favored quantum sensing platform. However, present NV ensemble devices …

Ab initio theory of the nitrogen-vacancy center in diamond

Á Gali - Nanophotonics, 2019 - degruyter.com
The nitrogen-vacancy (NV) center in diamond is a solid-state defect qubit with favorable
coherence time up to room temperature, which could be harnessed in several quantum …

Principles and techniques of the quantum diamond microscope

EV Levine, MJ Turner, P Kehayias, CA Hart… - …, 2019 - degruyter.com
We provide an overview of the experimental techniques, measurement modalities, and
diverse applications of the quantum diamond microscope (QDM). The QDM employs a …

Strain engineering of the silicon-vacancy center in diamond

S Meesala, YI Sohn, B **ault, L Shao, HA Atikian… - Physical Review B, 2018 - APS
We control the electronic structure of the silicon-vacancy (SiV) color-center in diamond by
changing its static strain environment with a nano-electro-mechanical system. This allows …

Spin–phonon interactions in silicon carbide addressed by Gaussian acoustics

SJ Whiteley, G Wolfowicz, CP Anderson, A Bourassa… - Nature Physics, 2019 - nature.com
Hybrid spin–mechanical systems provide a platform for integrating quantum registers and
transducers. Efficient creation and control of such systems require a comprehensive …

Simultaneous broadband vector magnetometry using solid-state spins

JM Schloss, JF Barry, MJ Turner, RL Walsworth - Physical Review Applied, 2018 - APS
We demonstrate a vector magnetometer that simultaneously measures all Cartesian
components of a dynamic magnetic field using an ensemble of nitrogen-vacancy (NV) …

Strain quantum sensing with spin defects in hexagonal boron nitride

X Lyu, Q Tan, L Wu, C Zhang, Z Zhang, Z Mu… - Nano Letters, 2022 - ACS Publications
Hexagonal boron nitride is not only a promising functional material for the development of
two-dimensional optoelectronic devices but also a good candidate for quantum sensing …

Imaging stress and magnetism at high pressures using a nanoscale quantum sensor

S Hsieh, P Bhattacharyya, C Zu, T Mittiga, TJ Smart… - Science, 2019 - science.org
Pressure alters the physical, chemical, and electronic properties of matter. The diamond
anvil cell enables tabletop experiments to investigate a diverse landscape of high-pressure …

Ultralong dephasing times in solid-state spin ensembles via quantum control

E Bauch, CA Hart, JM Schloss, MJ Turner, JF Barry… - Physical Review X, 2018 - APS
Quantum spin dephasing is caused by inhomogeneous coupling to the environment, with
resulting limits to the measurement time and precision of spin-based sensors. The effects of …

Widefield quantum microscopy with nitrogen-vacancy centers in diamond: Strengths, limitations, and prospects

SC Scholten, AJ Healey, IO Robertson… - Journal of Applied …, 2021 - pubs.aip.org
ABSTRACT A dense layer of nitrogen-vacancy (NV) centers near the surface of a diamond
can be interrogated in a widefield optical microscope to produce spatially resolved maps of …