Enhanced luminescence properties of BiPO4:Eu3+ phosphors prepared by hydrothermal method

Shi, Xiaolei; Liu, Yun; Zhang, Jin; Zhang, Kun; Li, Jinyang; Zuo, Haoqiang; Peng, Li

doi:10.1016/j.ceramint.2015.01.089

Cited by 11 publications

(6 citation statements)

References 19 publications

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“…The electric dipole (ED) transition 5 D 0 → 7 F 2 with a selection rule ΔJ = ±2 is very sensitive to the environment (site symmetry around Eu 3+ ions) and exhibits red emission. The MD transitions 5 D 0 → 7 F 3 and 5 D 0 → 7 F 5 are strictly forbidden and possess low intensity due to the J-mixing effect between multiplets and ED transition 5 D 0 → 7 F 4 (688 nm) is also found to be of low intensity (12)(13)(14)(15).…”

Section: Resultsmentioning

confidence: 96%

Photoluminescence properties of LiTi_2 − xEu_x(PO₄)₃ phosphor

2016

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A solid-state reaction route-based LiTi Eu (PO ) was phosphor synthesized for the first time to evaluate its luminescence performance by excitation, emission and lifetime (τ) measurements. The LiTi Eu (PO ) phosphor was excited at λ = 397 nm to give an intense orange-red (597 nm) emission attributed to the D → F magnetic dipole (ΔJ = ±1) transition and red (616 nm) emission ( D → F ), which is an electric dipole (ΔJ = ±2) transition of the Eu ion. Beside this, excitation and emission spectra of host LiTi (PO ) powder were also reported. The effect of Eu concentration on luminescence characteristics was explained from emission and lifetime profiles. Concentration quenching in the LiTi Eu (PO ) phosphor was studied from the Dexter's model. Dipole-quadrupole interaction is found to be responsible for energy transfer among Eu ions in the host lattice. The LiTi Eu (PO ) phosphor displayed a reddish-orange colour realized from a CIE chromaticity diagram. We therefore suggest that this new phosphor could be used as an optical material of technological importance in the field of display devices. Copyright © 2016 John Wiley & Sons, Ltd.

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Section: Resultsmentioning

confidence: 96%

Photoluminescence properties of LiTi_2 − xEu_x(PO₄)₃ phosphor

2016

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“…The bands were assigned to 7 F 0 -5 H 4 , 7 F 0 -5 D 4 , 7 F 0 -5 G 2 , 7 F 0 -5 L 6 , 7 F 0 -5 D 3 , 7 F 0 -5 D 2 and 7 F 0 -5 D 1 transitions of Eu 3+ ions [26]. An excitation wavelength of 393 nm gave maximum intensity for Eu 3+ -doped CaCO 3 .…”

Section: Photoluminescence Propertiesmentioning

confidence: 99%

Luminescent properties and energy transfer of Gd3+/Eu3+ co-doped cubic CaCO3

Sun

Zou

Zhang

et al. 2016

Journal of Luminescence

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“…Among oxide compounds the BiPO 4 was numerously reported as excellent host for luminescent RE ions [7][8][9][10][11][12]. At the same time, to the best of our knowledge there are no reports on BiPO 4 doping with Pr 3+ ions, so far.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Luminescence Properties of Pr³⁺-Doped BiPO₄ Polycrystals

et al. 2018

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The results of synthesis, crystal structure characterization and luminescence properties study of the Pr 3+-doped bismuth orthophosphate, BiPO4, polycrystals are reported. It was found that doping of bismuth orthophosphate with praseodymium of concentration more than 1% leads to phase transition of BiPO4 from so-called "hightemperature monoclinic" to "low-temperature monoclinic" structure. At room temperature studied samples revealed intensive red luminescence caused by radiation electronic transitions in the Pr 3+ ions under their intrinsic f → f excitation at 3 H4 → 3 P1 + 1 I6 absorption transition. Influence of phase transformation as well as multi-phonon and cross-relaxation processes on the luminescence of the Pr 3+-doped BiPO4 compounds were discussed.

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Enhanced luminescence properties of BiPO4:Eu3+ phosphors prepared by hydrothermal method

Cited by 11 publications

References 19 publications

Photoluminescence properties of LiTi_2 − xEu_x(PO₄)₃ phosphor

Photoluminescence properties of LiTi_2 − xEu_x(PO₄)₃ phosphor

Luminescent properties and energy transfer of Gd3+/Eu3+ co-doped cubic CaCO3

Synthesis and Luminescence Properties of Pr³⁺-Doped BiPO₄ Polycrystals

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Enhanced luminescence properties of BiPO4:Eu3+ phosphors prepared by hydrothermal method

Cited by 11 publications

References 19 publications

Photoluminescence properties of LiTi2 − xEux(PO4)3 phosphor

Photoluminescence properties of LiTi2 − xEux(PO4)3 phosphor

Luminescent properties and energy transfer of Gd3+/Eu3+ co-doped cubic CaCO3

Synthesis and Luminescence Properties of Pr3+-Doped BiPO4 Polycrystals

Contact Info

Product

Resources

About

Photoluminescence properties of LiTi_2 − xEu_x(PO₄)₃ phosphor

Photoluminescence properties of LiTi_2 − xEu_x(PO₄)₃ phosphor

Synthesis and Luminescence Properties of Pr³⁺-Doped BiPO₄ Polycrystals