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Article: Toward Quantitative Bio-sensing with Nitrogen–Vacancy Center in Diamond

TitleToward Quantitative Bio-sensing with Nitrogen–Vacancy Center in Diamond
Authors
Keywordsbio-sensing
quantum sensing
nitrogen−vacancy center
diamond
magnetometry
Issue Date2021
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/loi/ascefj
Citation
ACS Sensors, 2021, v. 6 n. 6, p. 2077-2107 How to Cite?
AbstractThe long-dreamed-of capability of monitoring the molecular machinery in living systems has not been realized yet, mainly due to the technical limitations of current sensing technologies. However, recently emerging quantum sensors are showing great promise for molecular detection and imaging. One of such sensing qubits is the nitrogen–vacancy (NV) center, a photoluminescent impurity in a diamond lattice with unique room-temperature optical and spin properties. This atomic-sized quantum emitter has the ability to quantitatively measure nanoscale electromagnetic fields via optical means at ambient conditions. Moreover, the unlimited photostability of NV centers, combined with the excellent diamond biocompatibility and the possibility of diamond nanoparticles internalization into the living cells, makes NV-based sensors one of the most promising and versatile platforms for various life-science applications. In this review, we will summarize the latest developments of NV-based quantum sensing with a focus on biomedical applications, including measurements of magnetic biomaterials, intracellular temperature, localized physiological species, action potentials, and electronic and nuclear spins. We will also outline the main unresolved challenges and provide future perspectives of many promising aspects of NV-based bio-sensing.
Persistent Identifierhttp://hdl.handle.net/10722/305353
ISSN
2023 Impact Factor: 8.2
2023 SCImago Journal Rankings: 1.701
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhang, T-
dc.contributor.authorPramanik, G-
dc.contributor.authorZhang, K-
dc.contributor.authorGulka, M-
dc.contributor.authorWang, L-
dc.contributor.authorJing, J-
dc.contributor.authorXu, F-
dc.contributor.authorLi, Z-
dc.contributor.authorWei, Q-
dc.contributor.authorCigler, P-
dc.contributor.authorChu, Z-
dc.date.accessioned2021-10-20T10:08:13Z-
dc.date.available2021-10-20T10:08:13Z-
dc.date.issued2021-
dc.identifier.citationACS Sensors, 2021, v. 6 n. 6, p. 2077-2107-
dc.identifier.issn2379-3694-
dc.identifier.urihttp://hdl.handle.net/10722/305353-
dc.description.abstractThe long-dreamed-of capability of monitoring the molecular machinery in living systems has not been realized yet, mainly due to the technical limitations of current sensing technologies. However, recently emerging quantum sensors are showing great promise for molecular detection and imaging. One of such sensing qubits is the nitrogen–vacancy (NV) center, a photoluminescent impurity in a diamond lattice with unique room-temperature optical and spin properties. This atomic-sized quantum emitter has the ability to quantitatively measure nanoscale electromagnetic fields via optical means at ambient conditions. Moreover, the unlimited photostability of NV centers, combined with the excellent diamond biocompatibility and the possibility of diamond nanoparticles internalization into the living cells, makes NV-based sensors one of the most promising and versatile platforms for various life-science applications. In this review, we will summarize the latest developments of NV-based quantum sensing with a focus on biomedical applications, including measurements of magnetic biomaterials, intracellular temperature, localized physiological species, action potentials, and electronic and nuclear spins. We will also outline the main unresolved challenges and provide future perspectives of many promising aspects of NV-based bio-sensing.-
dc.languageeng-
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/loi/ascefj-
dc.relation.ispartofACS Sensors-
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in [JournalTitle], copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see [insert ACS Articles on Request author-directed link to Published Work, see http://pubs.acs.org/page/policy/articlesonrequest/index.html].-
dc.subjectbio-sensing-
dc.subjectquantum sensing-
dc.subjectnitrogen−vacancy center-
dc.subjectdiamond-
dc.subjectmagnetometry-
dc.titleToward Quantitative Bio-sensing with Nitrogen–Vacancy Center in Diamond-
dc.typeArticle-
dc.identifier.emailChu, Z: zqchu@eee.hku.hk-
dc.identifier.authorityChu, Z=rp02472-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/acssensors.1c00415-
dc.identifier.pmid34038091-
dc.identifier.scopuseid_2-s2.0-85108434809-
dc.identifier.hkuros328152-
dc.identifier.volume6-
dc.identifier.issue6-
dc.identifier.spage2077-
dc.identifier.epage2107-
dc.identifier.isiWOS:000668374500006-
dc.publisher.placeUnited States-

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