Excitation and temperature dependence of the manifolds emission in single crystal

Veronesi, S.; Parisi, Daniela; Faoro, R.; Tonelli, M.

doi:10.1016/j.jlumin.2012.03.059

Cited by 6 publications

(3 citation statements)

References 14 publications

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“…The starting powders are BaY 2 F 8 , ErF 3 , BaF 2 , YF 3 , LiF, KY 3 F 10 , KEr 3 F 10 , in appropriate proportions to obtain the expected dopant concentrations. The KY 3 F 10 crystals are grown following the method developed (and recently patented [13]) to obtain very good optical properties.…”

Section: Crystal Growthmentioning

confidence: 99%

High infrared light yield of Erbium-doped fluoride crystals

Chiossi

Vasiukov

Borghesani

et al. 2020

Journal of Luminescence

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Section: Crystal Growthmentioning

confidence: 99%

High infrared light yield of Erbium-doped fluoride crystals

Chiossi

Vasiukov

Borghesani

et al. 2020

Journal of Luminescence

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“…16 In this article, AYF 4 (A: Li/Na/K) doped with Eu 3+ ions nanophosphors (A(Y 1-x Eu x )F 4 ) with low phonon energy in the range of 300-600 cm −1 were developed by co-precipitation route. 17,18 The structural tunability of the aforementioned nanophosphors by varying the alkali metal exhibits different luminescent properties. The structural, downconversion (DC) and UC luminescent characteristics of the said nanophosphors have been discussed in detail in the perspective of biophotonic applications.…”

Section: Introductionmentioning

confidence: 99%

“…In this article, AYF 4 (A: Li/Na/K) doped with Eu 3+ ions nanophosphors (A(Y 1‒ x Eu x )F 4 ) with low phonon energy in the range of 300‒600 cm −1 were developed by co‐precipitation route 17,18 . The structural tunability of the aforementioned nanophosphors by varying the alkali metal exhibits different luminescent properties.…”

Section: Introductionmentioning

confidence: 99%

Comparative study of luminescence in alkali‐metal‐based yttrium fluoride nanophosphor for biophotonic applications

Kaur,

Arora,

Rao

2024

Int J Applied Ceramic Tech

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Alkali‐metal‐based yttrium fluoride host (AY1‒xF4:xEu3+; A: Li/Na/K) nanophosphors were developed using co‐precipitation method. Phase analysis and emission spectral behavior were established for the said nanophosphors. The highest emission observed for NaYF4 doped with Eu3+ was then optimized to achieve maximum photoluminescence (PL) emission for varied dopant amount. The downconversion and upconversion PL studies revealed pure red emission under n‐ultraviolet and infrared excitations. The CIE coordinates are observed to be lie in the red hue of the CIE diagram. The PL decay curves reported to study lifetime of the emitting state and to identify quantum efficiency using Auzel's model for the said nanophosphor. Thermal stability was also evaluated from temperature‐sensitive luminescent spectra. The studies conducted on AYF4:.05Eu3+ (A: Li/Na/K) nanophosphors contemplates that NaYF4 nanophosphors doped with Eu3+ ions are best suited for biophotonic applications as the later one show relatively high emission.

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