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Abstract
Magnetometry with nitrogen-vacancy (NV) color centers in diamond has gained significant interest among researchers in recent years. Absolute knowledge of the three-dimensional orientation of the magnetic field is necessary for many applications. Conventional magnetometry measurements are usually performed with NV ensembles in a bulk diamond with a thin NV layer or a scanning probe in the form of a diamond tip, which requires a smooth sample surface and proximity of the probing device, often limiting the sensing capabilities. Our approach is to use micro- and nano-diamonds for wide-field detection and mapping of the magnetic field. In this study, we show that NV color centers in randomly oriented submicrometer-sized diamond powder deposited in a thin layer on a planar surface can be used to detect the magnetic field. Our work can be extended to irregular surfaces, which shows a promising path for nanodiamond-based photonic sensors.
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Authors (7)
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Saravanan Sengottuvel
- Uniwersytet Jagielloński, Instytut Fizyki
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Mariusz Mrózek dr
- Uniwersytet Jagielloński, Instytut Fizyki
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Mirosław Sawczak dr hab. inż.
- Instytut Maszyn Przepływowych Polskiej Akademii Nauk
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Wojciech Gawlik prof. dr hab.
- Uniwersytet Jagielloński, Instytut Fizyki
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Adam M. Wojciechowski dr
- Uniwersytet Jagielloński, Instytut Fizyki
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Full text
- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1038/s41598-022-22610-5
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Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
Scientific Reports
no. 12,
ISSN: 2045-2322 - Language:
- English
- Publication year:
- 2022
- Bibliographic description:
- Sengottuvel S., Mrózek M., Sawczak M., Głowacki M., Ficek M., Gawlik W., Wojciechowski A. M.: Wide-field magnetometry using nitrogen-vacancy color centers with randomly oriented micro-diamonds// Scientific Reports -Vol. 12,iss. 1 (2022), s.17997-
- DOI:
- Digital Object Identifier (open in new tab) 10.1038/s41598-022-22610-5
- Sources of funding:
- Verified by:
- Gdańsk University of Technology
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