Study of the structure and optical properties of rare-earth-doped aluminate particles prepared by an amorphous citrate sol–gel process

Anjos, Paulo Neilson Marques dos; Pereira, Ernesto C.; Gobato, Y. Galvão

doi:10.1016/j.jallcom.2004.08.058

Cited by 24 publications

(9 citation statements)

References 18 publications

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“…The structure of prepared powders was determined by X-ray analysis (XRD) using Rigaku MiniFlex 600 (Japan) (Cu Kα radiation λ = 1.5406Å) at room temperature with the range of angles 2 from 3 to 80°) at the scanning speed of 2 º/min. The phase identification was carried out using the literature [9][10][11] and PDF-2 database. Infrared (IR) spectroscopy was done by IR spectrometer Agilent Technologies Cary 600 Series FTIR Spectrometer (made in USA) on the heat-treated samples at different temperatures to identify the nature of the bonding.…”

Section: Experimental Partmentioning

confidence: 99%

Sol-gel synthesis of fluorescent materials based on barium aluminate

Selyunina¹,

Mishenina²,

Kuznetsova³

et al. 2016

AIP Conference Proceedings

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Section: Experimental Partmentioning

confidence: 99%

Sol-gel synthesis of fluorescent materials based on barium aluminate

Selyunina¹,

Mishenina²,

Kuznetsova³

et al. 2016

AIP Conference Proceedings

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“…Other investigations on the luminescence properties of lanthanide-based systems with NPs, nanorods or systems assembled using sol-gel techniques have been reported in the literature [17,22,27,33,34,38,40,43,45,49,50,60,61,67,73,78,82,88,93,107,[127][128][129]133,136,140,142,143,149,163,[169][170][171]176,178,201,211,212,214,[235][236][237][238][239][240][241][242][243][244][245]…”

Section: Nanoparticles Nanorods and Sol-gel Processmentioning

confidence: 99%

Recent advances in lanthanide spectroscopy in Brazil

Silva

Capelo

Albuquerque

2016

Journal of Luminescence

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a b s t r a c tThis rev Q2 iew discusses recent advances in lanthanide spectroscopy involving luminescence applications carried out in Brazil. The revised topics include glasses, sol-gel, light-emitting diodes, nanoparticles, metal-organic frameworks, coordination polymers, thin films, energy transfer processes, upconversion and development of new theoretical tools. The important role played by Prof. Oscar L. Malta on this subject is evidenced by his many contributions to the broad range of investigations reported here and this review is dedicated to him, on the occasion of his 60th birthday.& 2015 Published by Elsevier B.V.

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“…The luminescent properties of host alkaline earth metals containing rare-earth ions as dopants have attracted much attention in recent years [1][2][3][4]. Because of their high quantum efficiency, calcium aluminate phosphors doped with RE metal ions display anomalously long phosphorescence and good stability.…”

Section: Introductionmentioning

confidence: 99%