Luminomagnetic K2
Gd1−
 
 x
 
Zr(PO4
)3
:Tb
 x
 
 3+
 phosphor with intense green fluorescence and paramagnetism

Kumar, Raj; Shanker, Ravi; Kotnala, R. K.; Chawla, Santa

doi:10.1002/pssa.201329087

Cited by 6 publications

(1 citation statement)

References 14 publications

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“…Usually RE activators such as Ce 3+ , Tb 3+ , Eu 2+ , Eu 3+ , Mn 2+ , etc. can be used . Aluminate hosts doped with suitable activator ions are well‐known phosphors, which have been intensively studied for their luminescent properties .…”

Section: Introductionmentioning

confidence: 99%

Luminescence centers and spectrum characteristics of a novel Eu²⁺‐activated hexa‐aluminate CaZrBAl₉O₁₈

et al. 2013

Physica Status Solidi (a)

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A new blue‐emitting phosphor of Eu2+‐activated hexa‐aluminate CaZrBAl9O18 was synthesized by a conventional solid‐state reaction method. The crystalline phase formation was confirmed by X‐ray powder diffraction (XRD) measurements. The photoluminescence excitation and emission spectra, the luminescence decay curves and the time‐resolved spectra of CaZrBAl9O18:Eu2+ were taken to investigate the luminescence characteristics. The dependence of CaZrBAl9O18:Eu2+ luminescence intensity on the Eu2+ doping concentrations was investigated. This phosphor can be efficiently excited by UV light and presents blue luminescence. There is one kind of Eu2+ luminescence center in the lattices, which was confirmed by the time‐resolved luminescence spectra. The temperature‐dependent luminescence intensity was measured and the activation energy (ΔE) for thermal quenching was reported. The phosphor shows high luminescence intensity and an excellent thermal stability on temperature quenching. Eu2+‐doped hexa‐aluminate CaZrBAl9O18 presents bright blue‐emitting luminescence with high thermal quenching; only one Eu2+ center was confirmed in this hexa‐aluminate lattices.

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Section: Introductionmentioning

confidence: 99%

Luminescence centers and spectrum characteristics of a novel Eu²⁺‐activated hexa‐aluminate CaZrBAl₉O₁₈

et al. 2013

Physica Status Solidi (a)

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Recent progress on synthesis and structural aspects of rare-earth phosphates

Achary

Bevara

Tyagi

2017

Coordination Chemistry Reviews

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Crystal growth and structure of a new langbeinite-type phosphate: Pb2CoFe(PO4)3

Alloun

Hadouchi

Assani

et al. 2022

Materials Today: Proceedings

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Luminomagnetic K₂ Gd₁₋ _x Zr(PO₄ )₃ :Tb_x ³⁺ phosphor with intense green fluorescence and paramagnetism

Abstract: particles and quantitative analysis by EPR indicate the role of unpaired 4f electron spin of trivalent rare earth ions in the lattice for making the particles paramagnetic.

Cited by 6 publications

References 14 publications

Luminescence centers and spectrum characteristics of a novel Eu²⁺‐activated hexa‐aluminate CaZrBAl₉O₁₈

Luminescence centers and spectrum characteristics of a novel Eu²⁺‐activated hexa‐aluminate CaZrBAl₉O₁₈

Recent progress on synthesis and structural aspects of rare-earth phosphates

Crystal growth and structure of a new langbeinite-type phosphate: Pb2CoFe(PO4)3

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Luminomagnetic K2 Gd1− x Zr(PO4 )3 :Tb x 3+ phosphor with intense green fluorescence and paramagnetism

Abstract: particles and quantitative analysis by EPR indicate the role of unpaired 4f electron spin of trivalent rare earth ions in the lattice for making the particles paramagnetic.

Cited by 6 publications

References 14 publications

Luminescence centers and spectrum characteristics of a novel Eu2+‐activated hexa‐aluminate CaZrBAl9O18

Luminescence centers and spectrum characteristics of a novel Eu2+‐activated hexa‐aluminate CaZrBAl9O18

Recent progress on synthesis and structural aspects of rare-earth phosphates

Crystal growth and structure of a new langbeinite-type phosphate: Pb2CoFe(PO4)3

Contact Info

Product

Resources

About

Luminomagnetic K₂ Gd₁₋ _x Zr(PO₄ )₃ :Tb_x ³⁺ phosphor with intense green fluorescence and paramagnetism

Luminescence centers and spectrum characteristics of a novel Eu²⁺‐activated hexa‐aluminate CaZrBAl₉O₁₈

Luminescence centers and spectrum characteristics of a novel Eu²⁺‐activated hexa‐aluminate CaZrBAl₉O₁₈