Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/34030
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dc.contributor.authorSingam, SKR-
dc.contributor.authorNESLADEK, Milos-
dc.contributor.authorGOOVAERTS, Etienne-
dc.date.accessioned2021-05-07T11:03:50Z-
dc.date.available2021-05-07T11:03:50Z-
dc.date.issued2020-
dc.date.submitted2021-05-07T10:32:03Z-
dc.identifier.citationNANOTECHNOLOGY, 31 (10) (Art N° 105501)-
dc.identifier.issn0957-4484-
dc.identifier.urihttp://hdl.handle.net/1942/34030-
dc.description.abstractA straightforward and sensitive approach is presented for contact-free thermal sensing with high spatial resolution based on optically detected magnetic resonance (ODMR) of negatively charged nitrogen-vacancy (NV) centers in fluorescent nanodiamonds. The frequency-jump procedure is a frequency modulation technique between two discrete frequencies at the inflection points at both sides of the NV ODMR resonance, which yields a signal proportional to the temperature shift over a wide temperature range. The approach is generic and is demonstrated by time-dependent measurements of the local temperature at different spots on a microelectronics circuit under electrical switching operation of one of the devices.-
dc.description.sponsorshipThe authors are grateful to P Casteels for technical assistance, and B Yavkin for contributions to the implementation of ODMR measurements. The authors acknowledge the Research Foundation Flanders (FWO—Vlaanderen) for support of this work through grant no. G.088812N, from which one of the authors (S K R Singam) obtained a PhD scholarship, as well as grants no. G.0D5816N and S004018N. Also, the European Commision provided support in the project ASTERIQs (#820394). We thank C Van Hoof (Imec, Leuven, Belgium) for providing the electronic devices used in the experiments.-
dc.language.isoen-
dc.publisherIOP PUBLISHING LTD-
dc.rights2019 IOP Publishing Ltd Printed in the UK-
dc.subject.othertemperature sensing-
dc.subject.otherODMR-
dc.subject.otherfrequency modulation-
dc.subject.othermicroelectronic device-
dc.subject.othertime dependence-
dc.titleNitrogen-vacancy nanodiamond based local thermometry using frequency-jump modulation-
dc.typeJournal Contribution-
dc.identifier.issue10-
dc.identifier.volume31-
local.bibliographicCitation.jcatA1-
local.publisher.placeTEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND-
local.type.refereedRefereed-
local.type.specifiedArticle-
local.bibliographicCitation.artnr105501-
dc.identifier.doi10.1088/1361-6528/ab5a0c-
dc.identifier.pmid31751974-
dc.identifier.isiWOS:000515105000001-
dc.identifier.eissn1361-6528-
local.provider.typeWeb of Science-
local.uhasselt.uhpubyes-
local.uhasselt.internationalno-
item.contributorSingam, SKR-
item.contributorNESLADEK, Milos-
item.contributorGOOVAERTS, Etienne-
item.fullcitationSingam, SKR; NESLADEK, Milos & GOOVAERTS, Etienne (2020) Nitrogen-vacancy nanodiamond based local thermometry using frequency-jump modulation. In: NANOTECHNOLOGY, 31 (10) (Art N° 105501).-
item.accessRightsOpen Access-
item.fulltextWith Fulltext-
item.validationecoom 2021-
crisitem.journal.issn0957-4484-
crisitem.journal.eissn1361-6528-
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