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Spectral investigation of Yb3+/Ho3+/Tm3+:Y2Si2O7 upconverting nanophosphors for the usage of temperature sensing

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dc.contributor.authorERDEM, MURAT
dc.contributor.authorESMER, KADİR
dc.contributor.authorsERDEM M., ESMER K., Eryürek G.
dc.date.accessioned2023-01-16T10:37:30Z
dc.date.available2023-01-16T10:37:30Z
dc.date.issued2023-02-28
dc.description.abstract© 2023, Turkish Chemical Society. All rights reserved.Rare earth (Yb3+, Ho3+, Tm3+) yttrium disilicate phosphors were produced by sol-gel technique and heated at 1050 °C temperature. The sizes of the phosphors vary between 20-30 nm according to the images obtained from the Transmission Electron Microscope. The up-conversion (UC) emissions of the nanopowders were measured in the range of 500–900 nm wavelength under 950 nm laser excitation. A linear increase with power was observed in the emission intensity ratio depending on the laser excitation power. Using the FIR technique, the phosphor’s temperature was determined by the heating effect caused by the laser pump power. Due to the change in intensity ratio versus temperature, the temperature sensitivity at 428 K was calculated as 0.781x10-2K-1 and it was suggested that it can be used as a promising temperature sensor probe in photonic devices.
dc.identifier.citationERDEM M., ESMER K., Eryürek G., "Spectral Investigation of Yb3+/Ho3+/Tm3+:Y2Si2O7 Upconverting Nanophosphors for the Usage of Temperature Sensing", Journal of the Turkish Chemical Society, Section A: Chemistry, cilt.10, sa.1, ss.55-62, 2023
dc.identifier.doi10.18596/jotcsa.1159026
dc.identifier.endpage62
dc.identifier.issn2149-0120
dc.identifier.issue1
dc.identifier.startpage55
dc.identifier.urihttps://avesis.marmara.edu.tr/api/publication/ddc7a067-7638-4d08-8e1e-7a9607af0338/file
dc.identifier.urihttps://hdl.handle.net/11424/285354
dc.identifier.volume10
dc.language.isoeng
dc.relation.ispartofJournal of the Turkish Chemical Society, Section A: Chemistry
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectKimya
dc.subjectTemel Bilimler
dc.subjectChemistry
dc.subjectNatural Sciences
dc.subjectTemel Bilimler (SCI)
dc.subjectNatural Sciences (SCI)
dc.subjectCHEMISTRY
dc.subjectGenel Kimya
dc.subjectFizik Bilimleri
dc.subjectGeneral Chemistry
dc.subjectPhysical Sciences
dc.subjectNanophosphors
dc.subjectSol-gel
dc.subjectTemperature sensing
dc.subjectUp-conversion
dc.subjectNanophosphors
dc.subjectSol-gel
dc.subjectUp-conversion
dc.subjectTemperature sensing
dc.titleSpectral investigation of Yb3+/Ho3+/Tm3+:Y2Si2O7 upconverting nanophosphors for the usage of temperature sensing
dc.typearticle
dspace.entity.typePublication
local.avesis.idddc7a067-7638-4d08-8e1e-7a9607af0338
local.indexed.atSCOPUS
relation.isAuthorOfPublicationdded1857-1f7b-47ef-9ea2-20fd9cd1689d
relation.isAuthorOfPublicationd99fd053-3197-4952-a179-27dfb16cbe0d
relation.isAuthorOfPublication.latestForDiscoverydded1857-1f7b-47ef-9ea2-20fd9cd1689d

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