Results 61 to 70 of about 16,811 (209)

Long-Lived Ensembles of Shallow NV− Centers in Flat and Nanostructured Diamonds by Photoconversion

open access: green, 2021
Federico Gorrini   +6 more
openalex   +3 more sources

Toward wafer-scale diamond nano- and quantum technologies

open access: yesAPL Materials, 2019
We investigate native nitrogen vacancy (NV) and silicon vacancy (SiV) color centers in a commercially available, heteroepitaxial, wafer-sized, mm thick, single-crystal diamond.
Richard Nelz   +10 more
doaj   +1 more source

The biosensing with NV centers in diamond: Related challenges

open access: yesInternational Journal of Quantum Information, 2020
Here, we discussed the current challenges related with the application of Nitrogen-vacancy (NV)-based magnetometers for biological systems. Major constraints for diamond sensor type as optical illumination, microwave field, bias magnetic field, optics, method of photoluminescence detection and sample preparation have been analyzed.
openaire   +3 more sources

Origins of Diamond Surface Noise Probed by Correlating Single-Spin Measurements with Surface Spectroscopy

open access: yesPhysical Review X, 2019
The nitrogen-vacancy (NV) center in diamond exhibits spin-dependent fluorescence and long spin coherence times under ambient conditions, enabling applications in quantum information processing and sensing.
Sorawis Sangtawesin   +17 more
doaj   +1 more source

A review of the study of diamond NV color centers: fabrication, application and challenge

open access: yesFunctional Diamond
Nitrogen-vacancy (NV) color centers in diamond have emerged as a focal point in quantum technology research due to their exceptional optical and electronic spin properties.
Yunyun Li   +4 more
doaj   +1 more source

Comparison of optical trapping wavelengths for nanoscopic diamonds containing nitrogen-vacancy centers

open access: yesJournal of Physics Communications
In this article, we explore the effect of two different infrared (IR) laser wavelengths on the optical properties of trapped nano-diamonds containing high-density ensembles of nitrogen vacancy (NV) centers.
Srestha Roy   +8 more
doaj   +1 more source

Hybrid nanodiamond quantum sensors enabled by volume phase transitions of hydrogels

open access: yesNature Communications, 2018
Nitrogen-vacancy (NV) centers in diamonds are used for quantum sensing but NV centers are not sensitive to parameters such as temperature, pressure and biomolecules.
Ting Zhang   +7 more
doaj   +1 more source

Quantum sensing of radio-frequency signal with NV centers in SiC. [PDF]

open access: yesSci Adv, 2023
Jiang Z   +4 more
europepmc   +1 more source

Efficient Fabrication of High‐Density Ensembles of Color Centers via Ion Implantation on a Hot Diamond Substrate

open access: yesAdvanced Physics Research
Nitrogen‐vacancy (NV) centers in diamonds are one of the most promising systems for quantum technologies, including quantum metrology and sensing. A promising strategy for the achievement of high sensitivity to external fields relies on the exploitation ...
E. Nieto Hernandez   +14 more
doaj   +1 more source

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