Persistent luminescence: An insight

Jain, Abhilasha; Kumar, Ashwini; Dhoble, S.J.; Peshwe, D. R.

doi:10.1016/j.rser.2016.06.081

Cited by 83 publications

(24 citation statements)

References 154 publications

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“…Currently, inorganic luminescent materials have been widely studied and applied in the display, lighting, biomedicine, catalysis, and energy fields . Persistent luminescent (PerL) materials are an important member of the inorganic luminescent material family, whose luminescence can last for a period of time after ceasing their excitation . Visible PerL materials have rapidly developed in recent decades, achieving commercial success and being widely used as decorations, safety displays, and emergency lighting .…”

Section: Introductionmentioning

confidence: 99%

Super‐Long Persistent Luminescence in the Ultraviolet A Region from a Bi³⁺‐Doped LiYGeO₄ Phosphor

Shi

Sun

Zheng

et al. 2019

Advanced Optical Materials

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Here, a novel super‐long, ultraviolet A region (UVA), persistent luminescent (PerL) material, LiYGeO4:Bi3+, is developed. After irradiation at 254 nm for 10 min, the UVA PerL of LiYGeO4:Bi3+ can persist for more than 300 h. In addition, the LiYGeO4:Bi3+ also possesses a strong UVA emission with a power density of 11.83 mW m−2 at 10 s after the removal of the excitation source. Even after 72 h, the UVA PerL emission spectrum can still be clearly detected, which is the same as the photoluminescence emission spectrum and originated from the Bi3+ emitting centers. Furthermore, LiYGeO4:Bi3+ also exhibits a photostimulated PerL property, which can be easily activated with a red light emitting diode (LED) or NIR laser irradiation after the long‐term decay. Combining the results of the PerL excitation, absorption, and thermoluminescence spectra, the excellent UVA PerL of LiYGeO4:Bi3+ can be ascribed to the existence of abundant trap sites created by the loss of Li+. This excellent PerL material can make up for deficiency of PerL materials in the UVA region and greatly expand the application of PerL materials in the biomedical, energy, environmental, and catalysis fields.

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Section: Introductionmentioning

confidence: 99%

Super‐Long Persistent Luminescence in the Ultraviolet A Region from a Bi³⁺‐Doped LiYGeO₄ Phosphor

Shi

Sun

Zheng

et al. 2019

Advanced Optical Materials

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“…The electron trapping and release process has been widely investigated 1, [8][9][10][11] . Ueda et al reported the valence change of Ce 3+ and Cr 3+ in Y 3 Al 2 Ga 3 O 12 persistent phosphors using Xray absorption near edge structure (XANES) spectroscopy 12 .…”

Section: Introductionmentioning

confidence: 99%

Charge carrier trapping processes in lanthanide doped LaPO₄, GdPO₄, YPO₄, and LuPO₄

Lyu

Dorenbos

2018

J. Mater. Chem. C

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“…It must be distinguished from fluorescence and phosphorescence. Its mechanism is complex and still debated (Jain et al, 2016). In persistent luminescence, the origin of the extended emission in an insulator or semi-conductor is the entrapment of electrons or holes that are progressively released (Leverenz, 1949).…”

Section: Persistent Luminescencementioning

confidence: 99%

Metal Oxysulfides: From Bulk Compounds to Nanomaterials

Larquet

Carenco

2020

Front. Chem.

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This review summarizes the syntheses and applications of metal oxysulfides. Bulk compounds of rare earth and transition metals are discussed in the section Introduction. After a presentation of their main properties and applications, their structures are presented and their syntheses are discussed. The section Bulk Materials and Their Main Applications is dedicated to the growing field of nanoscaled metal oxysulfides. Synthesis and applications of lanthanide-based nanoparticles are more mature and are discussed first. Then, works on transition-metal based nanoparticles are presented and discussed. Altogether, this review highlights the opportunities offered by metal oxysulfides for application in a range of technological fields, in relation with the most advanced synthetic routes and characterization techniques.

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Persistent luminescence: An insight

Cited by 83 publications

References 154 publications

Super‐Long Persistent Luminescence in the Ultraviolet A Region from a Bi³⁺‐Doped LiYGeO₄ Phosphor

Super‐Long Persistent Luminescence in the Ultraviolet A Region from a Bi³⁺‐Doped LiYGeO₄ Phosphor

Charge carrier trapping processes in lanthanide doped LaPO₄, GdPO₄, YPO₄, and LuPO₄

Metal Oxysulfides: From Bulk Compounds to Nanomaterials

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Persistent luminescence: An insight

Cited by 83 publications

References 154 publications

Super‐Long Persistent Luminescence in the Ultraviolet A Region from a Bi3+‐Doped LiYGeO4 Phosphor

Super‐Long Persistent Luminescence in the Ultraviolet A Region from a Bi3+‐Doped LiYGeO4 Phosphor

Charge carrier trapping processes in lanthanide doped LaPO4, GdPO4, YPO4, and LuPO4

Metal Oxysulfides: From Bulk Compounds to Nanomaterials

Contact Info

Product

Resources

About

Super‐Long Persistent Luminescence in the Ultraviolet A Region from a Bi³⁺‐Doped LiYGeO₄ Phosphor

Super‐Long Persistent Luminescence in the Ultraviolet A Region from a Bi³⁺‐Doped LiYGeO₄ Phosphor

Charge carrier trapping processes in lanthanide doped LaPO₄, GdPO₄, YPO₄, and LuPO₄