Diamond quantum thermometry: From foundations to applications

M Fujiwara, Y Shikano - Nanotechnology, 2021 - iopscience.iop.org
Diamond quantum thermometry exploits the optical and electrical spin properties of colour
defect centres in diamonds and, acts as a quantum sensing method exhibiting ultrahigh …

Nanotesla sensitivity magnetic field sensing using a compact diamond nitrogen-vacancy magnetometer

JL Webb, JD Clement, L Troise, S Ahmadi… - Applied Physics …, 2019 - pubs.aip.org
Solid state sensors utilizing diamond nitrogen-vacancy (NV) centers are a promising
sensing platform that can provide high sensitivity and spatial resolution at high precision …

Detection of biological signals from a live mammalian muscle using an early stage diamond quantum sensor

JL Webb, L Troise, NW Hansen, C Olsson… - Scientific reports, 2021 - nature.com
The ability to perform noninvasive and non-contact measurements of electric signals
produced by action potentials is essential in biomedicine. A key method to do this is to …

Subnanotesla magnetometry with a fiber-coupled diamond sensor

RL Patel, LQ Zhou, AC Frangeskou, GA Stimpson… - Physical Review …, 2020 - APS
Nitrogen-vacancy centers (NVCs) in diamond are being explored for future quantum
technologies, and in particular ensembles of NVC are the basis for sensitive …

A hand-held magnetometer based on an ensemble of nitrogen-vacancy centers in diamond

D Zheng, Z Ma, W Guo, L Niu, J Wang… - Journal of Physics D …, 2020 - iopscience.iop.org
The development of practical applications of the magnetometer based on ensemble of
nitrogen-vacancy centers has been impeded by the large size of the system. In this paper …

Optimization of a diamond nitrogen vacancy centre magnetometer for sensing of biological signals

JL Webb, L Troise, NW Hansen, J Achard… - Frontiers in …, 2020 - frontiersin.org
Sensing of signals from biological processes, such as action potential propagation in
nerves, are essential for clinical diagnosis and basic understanding of physiology. Sensing …

Infrared laser threshold magnetometry with a NV doped diamond intracavity etalon

Y Dumeige, JF Roch, F Bretenaker, T Debuisschert… - Optics express, 2019 - opg.optica.org
We propose a hybrid laser system consisting of a semiconductor external cavity laser
associated to an intra-cavity diamond etalon doped with nitrogen-vacancy color centers. We …

Nanophotonic quantum sensing with engineered spin-optic coupling

L Kim, H Choi, ME Trusheim, H Wang, DR Englund - Nanophotonics, 2023 - degruyter.com
Nitrogen vacancy centers in diamond provide a spin-based qubit system with long
coherence time even at room temperature, making them suitable ambient-condition …

Can europium atoms form luminescent centres in diamond: A combined theoretical–experimental study

DEP Vanpoucke, SS Nicley, J Raymakers… - Diamond and Related …, 2019 - Elsevier
The incorporation of Eu into the diamond lattice is investigated in a combined theoretical–
experimental study. The large size of the Eu ion induces a strain on the host lattice, which is …

On-chip single-layer integration of diamond spins with microwave and plasmonic channels

MY Shalaginov, SI Bogdanov, AS Lagutchev… - ACS …, 2020 - ACS Publications
On-chip scalable integration represents a major challenge for practical quantum devices.
One particular challenge is to implement on-chip optical readout of spins in diamond. This …