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dc.contributor.authorZuev, M. G.en
dc.contributor.authorIl'ves, V. G.en
dc.contributor.authorSokovnin, S. Y.en
dc.contributor.authorVasin, A. A.en
dc.contributor.authorZhuravleva, E. Y.en
dc.date.accessioned2024-03-21T08:51:06Z-
dc.date.available2024-03-21T08:51:06Z-
dc.date.issued2017-
dc.identifier.citationNew amorphous nanophosphors obtained by evaporation of silicates and germanates REE / M. G. Zuev, V. G. Il'ves, S. Y. Sokovnin et al. // Pure and Applied Chemistry. — 2017. — Vol. 89. — Iss. 10. — P. 1505-1520.en
dc.identifier.issn0033-4545-
dc.identifier.other67956id
dc.identifier.otherhttp://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85029357807m
dc.identifier.otherhttps://doi.org/10.1515/pac-2016-1118pdf
dc.identifier.other4abaa84d-40bd-44c7-99be-bf0766ad0e68pure_uuid
dc.identifier.urihttp://elar.urfu.ru/handle/10995/75674-
dc.description.abstractAmorphous nanophosphors have been produced by pulsed electron beam evaporation of bulk phosphors of rare earth elements (REE) silicates and germanates with oxyapatite structure activated with europium. The processes of crystallization of amorphous nanopowders (NP) have been studied by differential scanning calorimetry and thermogravimetry (40-1400°C) methods. A modification of the Raman and IR spectra of the samples was found when the particle size decreased from bulk to nanostate due to insignificant polymerization of Si(Ge)O4 tetrahedra. The spectral and luminescence characteristics of the bulk samples as well as nanoamorphous samples have been examined. It was established that Eu3+ forms two types of optical centers. Upon the transition of Sr2Gd8(SiO4)6O2:Eu3+ phosphor from bulk state to nanostate during laser excitation, the luminescence intensity of Eu3+ ions increases 10 times. Blue and white amorphous nanophosphors have been obtained for the first time by evaporation of Ca2M8(SiO4)6O2:Eu (M=Y, Gd) and Ca2La8(GeO4)O2:Eu phosphors. Radiation reduction of ions Eu3+→Eu2+ in electron beam has been presumably found. © 2017 IUPAC & De Gruyter.en
dc.format.mimetypeapplication/pdfen
dc.language.isoenen
dc.publisherWalter de Gruyter GmbHen
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.rightscc-by-nc-ndother
dc.rightshybridother
dc.sourcePure and Applied Chemistryen
dc.subjectEU2+en
dc.subjectEU3+en
dc.subjectLUMINESCENCEen
dc.subjectMENDELEEV XXen
dc.subjectNANOPHOSPHORSen
dc.subjectNANOTECHNOLOGYen
dc.subjectSYNTHESISen
dc.subjectUV-VISIBLE SPECTROSCOPYen
dc.subjectVIBRATIONAL SPECTRAen
dc.subjectX-RAY DIFFRACTIONen
dc.subjectDIFFERENTIAL SCANNING CALORIMETRYen
dc.subjectELECTRON BEAMSen
dc.subjectEUROPIUMen
dc.subjectEVAPORATIONen
dc.subjectEXCITED STATESen
dc.subjectGERMANIUMen
dc.subjectLASER EXCITATIONen
dc.subjectLIGHT EMISSIONen
dc.subjectLUMINESCENCEen
dc.subjectNANOTECHNOLOGYen
dc.subjectPARTICLE SIZEen
dc.subjectPHOSPHORSen
dc.subjectSILICATESen
dc.subjectSYNTHESIS (CHEMICAL)en
dc.subjectTHERMOGRAVIMETRIC ANALYSISen
dc.subjectULTRAVIOLET VISIBLE SPECTROSCOPYen
dc.subjectVIBRATIONAL SPECTRAen
dc.subjectX RAY DIFFRACTIONen
dc.subjectBLUE AND WHITESen
dc.subjectLUMINESCENCE CHARACTERISTICSen
dc.subjectLUMINESCENCE INTENSITYen
dc.subjectMENDELEEV XXen
dc.subjectNANOPHOSPHORSen
dc.subjectPULSED ELECTRON BEAMSen
dc.subjectRAMAN AND IR SPECTRUMen
dc.subjectUV VISIBLE SPECTROSCOPYen
dc.subjectEUROPIUM COMPOUNDSen
dc.titleNew amorphous nanophosphors obtained by evaporation of silicates and germanates REEen
dc.typeConference Paperen
dc.typeinfo:eu-repo/semantics/conferenceObjecten
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.identifier.doi10.1515/pac-2016-1118-
dc.identifier.scopus85029357807-
local.affiliationInstitute of Solid State Chemistry, Ural Branch of Russian Academy of Sciences, Ekaterinburg, 620990, Russian Federationen
local.affiliationInstitute of Electrophysics, Ural Branch of Russian Academy of Sciences, Ekaterinburg, 620216, Russian Federationen
local.affiliationUral Federal University, Named after the First President of Russia B. N. Yeltsin, Ekaterinburg, 620002, Russian Federationen
local.contributor.employeeИльвес Владислав Генриховичru
local.contributor.employeeСоковнин Сергей Юрьевичru
local.contributor.employeeЖуравлева Елена Юрьевнаru
local.description.firstpage1505-
local.description.lastpage1520-
local.issue10-
local.volume89-
dc.identifier.wos000411395800009-
local.identifier.pure2125898-
local.identifier.eid2-s2.0-85029357807-
local.identifier.wosWOS:000411395800009-
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