Results 21 to 30 of about 25,176 (258)

Nitrogen-vacancy centers: Physics and applications [PDF]

MRS Bulletin, 2013
Abstract
Victor Acosta, Philip Hemmer
openaire   +1 more source

Relaxometry with Nitrogen Vacancy (NV) Centers in Diamond

Accounts of Chemical Research, 2022
Relaxometry is a technique which makes use of a specific crystal lattice defect in diamond, the so-called NV center. This defect consists of a nitrogen atom, which replaces a carbon atom in the diamond lattice, and an adjacent vacancy. NV centers allow converting magnetic noise into optical signals, which dramatically increases the sensitivity of the ...
Mzyk, Aldona, Sigaeva, Alina, Schirhagl, Romana   +2 more
openaire   +3 more sources

Nanoscale Vacancy-Mediated Aggregation, Dissociation, and Splitting of Nitrogen Centers in Natural Diamond Excited by Visible-Range Femtosecond Laser Pulses

Nanomaterials, 2023
Natural IaA+B diamonds were exposed in their bulk by multiple 0.3 ps, 515 nm laser pulses focused by a 0.25 NA micro-objective, producing in the prefocal region (depth of 20–50 μm) a bulk array of photoluminescent nanostructured microtracks at variable ...
Sergey Kudryashov, Galina Kriulina, Pavel Danilov, Evgeny Kuzmin, Alexey Kirichenko, Nikolay Rodionov, Roman Khmelnitskii, Jiajun Chen, Elena Rimskaya, Vladimir Shur   +9 more
doaj   +1 more source

Detecting external electron spins using nitrogen-vacancy centers [PDF]

Physical Review B, 2012
Near-surface nitrogen-vacancy (NV) centers have been created in diamond through low energy implantation of 15N to sense electron spins that are external to the diamond. By performing double resonance experiments, we have verified the presence of g=2 spins on a diamond crystal that was subjected to various surface treatments, including coating with a ...
Mamin, H. J., Sherwood, M. H., Rugar, D.
openaire   +2 more sources

Optimization of the coherence properties of diamond samples with an intermediate concentration of NV centers

Results in Physics, 2021
The sensitivity of the nitrogen-vacancy (NV) color centers in diamond-based magnetometers strongly depends on the number of NV centers involved in the measurement.
O.R. Rubinas, V.V. Soshenko, S.V. Bolshedvorskii, A.I. Zeleneev, A.S. Galkin, S.A. Tarelkin, S.Y. Troschiev, V.V. Vorobyov, V.N. Sorokin, A.A. Sukhanov, V.G. Vins, A.N. Smolyaninov, A.V. Akimov   +12 more
doaj   +1 more source

Nitrogen-Vacancy Ensemble Magnetometry Based on Pump Absorption [PDF]

, 2017
We demonstrate magnetic field sensing using an ensemble of nitrogen-vacancy centers by recording the variation in the pump-light absorption due to the spin-polarization dependence of the total ground state population.
Ahmadi, Sepehr, Andersen, Ulrik L., El-Ella, Haitham A. R., Gehring, Tobias, Hansen, Jørn B., Huck, Alexander, Wojciechowski, Adam M.   +6 more
core   +3 more sources

Magnetic ordering of nitrogen-vacancy centers in diamond via resonator-mediated coupling [PDF]

, 2015
Nitrogen-vacancy centers in diamond, being a promising candidate for quantum information processing, may also be an ideal platform for simulating many-body physics.
Burk, Christian, Liu, Ren-Bao, Wei, Bo-Bo, Wrachtrup, Jörg   +3 more
core   +2 more sources

Mechanical Spin Control of Nitrogen-Vacancy Centers in Diamond [PDF]

Physical Review Letters, 2013
As spin-based quantum technology evolves, the ability to manipulate spin with non-magnetic fields is critical - both for the development of hybrid quantum systems and for compatibility with conventional technology. Particularly useful examples are electric fields, optical fields, and mechanical lattice vibrations.
MacQuarrie, E. R., Gosavi, T. A., Jungwirth, N. R., Bhave, S. A., Fuchs, G. D.   +4 more
openaire   +3 more sources

Modification of the spontaneous emission rate of nitrogen-vacancy centers in diamond by coupling to plasmons [PDF]

, 2011
Nitrogen-vacancy centers in diamond are widely studied both as a testbed for solid state quantum optics and for their applications in quantum information processing and magnetometry.
Barclay, Paul E., Beausoleil, Raymond G., Brongersma, Mark L., Faraon, Andrei, Fu, Kai-Mei C., Jun, Young Chul, Santori, Charles M.   +6 more
core   +1 more source

Precise high-fidelity electron–nuclear spin entangling gates in NV centers via hybrid dynamical decoupling sequences

New Journal of Physics, 2020
Color centers in solids, such as the nitrogen-vacancy center in diamond, offer well-protected and well-controlled localized electron spins that can be employed in various quantum technologies.
Wenzheng Dong, F A Calderon-Vargas, Sophia E Economou   +2 more
doaj   +1 more source