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White light emission from sol-gel derived gamma-Y2Si2O7 nanoparticles

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dc.contributor.authorERDEM, MURAT
dc.contributor.authorsErdem, Murat; Eryurek, Gonul; Di Bartolo, Baldassare
dc.date.accessioned2022-03-13T12:51:16Z
dc.date.available2022-03-13T12:51:16Z
dc.date.issued2015
dc.description.abstractWe report the generation of wideband white light with a spectrum ranging from 400 to 800 nm obtained from sol-gel derived gamma-Y2Si2O7 nano powders with average particle size under 100 nm when excited with the 803.5 nm emission of a laser diode. The white light intensity was found to increase with decreasing environment pressure and increasing laser pumping power. The International Commission on Illumination coordinates were found to be x = 0.3408 and y = 0.3100 under 803.5 nm excitation. These values lie in the yellowish region and correspond to color temperature values of 5030 K with a color rendering index of 85. The illuminance value was found to be 1456 lux. (C) 2015 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.jallcom.2015.03.034
dc.identifier.eissn1873-4669
dc.identifier.issn0925-8388
dc.identifier.urihttps://hdl.handle.net/11424/238454
dc.identifier.wosWOS:000353823800074
dc.language.isoeng
dc.publisherELSEVIER SCIENCE SA
dc.relation.ispartofJOURNAL OF ALLOYS AND COMPOUNDS
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectYttrium silicate
dc.subjectWhite light
dc.subjectSol-gel
dc.subjectUP-CONVERSION
dc.subjectDOPED Y2SI2O7
dc.subjectNANO-POWDERS
dc.subjectNANOCRYSTALS
dc.subjectNANOPOWDERS
dc.subjectPHOSPHORS
dc.subjectY2SIO5
dc.titleWhite light emission from sol-gel derived gamma-Y2Si2O7 nanoparticles
dc.typearticle
dspace.entity.typePublication
local.avesis.idc0d63728-99ba-446e-9485-5cddccd0f928
local.import.packageSS17
local.indexed.atWOS
local.indexed.atSCOPUS
local.journal.numberofpages5
oaire.citation.endPage487
oaire.citation.startPage483
oaire.citation.titleJOURNAL OF ALLOYS AND COMPOUNDS
oaire.citation.volume639
relation.isAuthorOfPublicationdded1857-1f7b-47ef-9ea2-20fd9cd1689d
relation.isAuthorOfPublication.latestForDiscoverydded1857-1f7b-47ef-9ea2-20fd9cd1689d

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