High‐Efficiency and Stable Long‐Persistent Luminescence from Undoped Cesium Cadmium Chlorine Crystals Induced by Intrinsic Point Defects (Adv. Sci. 15/2023)
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Science"
DOI: 10.1002/advs.202370095
Abstract: Application of Long‐Persistent Luminescence Materials In article number 2207331 by Zhifeng Shi and co‐workers, a novel metal‐halide single crystal inorganic cesium cadmium chlorine (CsCdCl3) is reported, which displays a long‐persistent luminescence with a long duration… read more here.
Keywords: cadmium chlorine; cesium cadmium; long persistent; persistent luminescence ... See more keywords
UV–Vis-NIR broadband-photostimulated luminescence of LiTaO3:Bi3+ long-persistent phosphor and the optical storage properties
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.124807
Abstract: Abstract Trap depth is an important factor in the design of long-persistent (LPL) or photostimulated luminescence (PSL) materials, lithium tantalate is a promising matrix with abundant defect traps owing to the volatile lithium. The new… read more here.
Keywords: litao3 bi3; photostimulated luminescence; luminescence; long persistent ... See more keywords
Photophysical tuning of small-molecule-doped organic crystals with long-persistent luminescence by variation of dopants
Sign Up to like & getrecommendations! Published in 2021 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2021.109501
Abstract: Abstract Design of host-guest structure has been an important direction in the development of organic long-persistent luminescence (LPL) materials, which have challenged traditional inorganic materials in some applications, such as anti-counterfeiting and bioimaging. The charge… read more here.
Keywords: crystals long; lpl; long persistent; charge ... See more keywords
High-temperature long persistent and photo-stimulated luminescence in Tb3+ doped gallate phosphor
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.01.210
Abstract: Abstract The formation of suitable defects levels is crucial to the optical performance of the electron trapping materials which provide a wide range of applications from the initial civil uses to life sciences, energy and… read more here.
Keywords: temperature; long persistent; room temperature; phosphor ... See more keywords
Tunable NIR long persistent luminescence and discovery of trap-distribution-dependent excitation enhancement in transition metal doped weak-crystal-field CaZnGe 2 O 6
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.11.182
Abstract: Abstract A long persistent phosphor (LPP) CaZnGe2O6: Cr3+ has been rationally designed and successfully fabricated. The weak crystal field surrounding Cr3+ activator enables an afterglow emission band 700–1200 nm almost covering the biological transparency window. In… read more here.
Keywords: long persistent; trap distribution; trap; crystal field ... See more keywords
Strontium substitution enhancing a novel Sm3+-doped barium gallate phosphor with bright and red long persistent luminescence
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2019.116820
Abstract: Abstract The blue/green long persistent phosphors (LPPs) have been commercially available, however, LPPs with red emission are relatively rare and there is still a strong desire for exploring excellent red LPPs. In this work, we… read more here.
Keywords: long persistent; luminescence; persistent luminescence; substitution ... See more keywords
X-ray-activated UVA long persistent luminescence from defective fluoride elpasolites
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Rare Earths"
DOI: 10.1016/j.jre.2019.07.009
Abstract: Abstract Long persistent phosphors have received significant attention owing to their attractive photophysical properties. Here, we report a new long persistent phosphor exhibiting strong ultraviolet A (UVA) afterglow. The phosphors were synthesized by a solid-state… read more here.
Keywords: uva long; defective fluoride; activated uva; long persistent ... See more keywords
Investigation on spectroscopic properties and temperature dependent photoluminescence of NIR emitting Cr3+ doped zinc gallate long persistent nanophosphor
Sign Up to like & getrecommendations! Published in 2019 at "Physica B: Condensed Matter"
DOI: 10.1016/j.physb.2019.05.030
Abstract: Abstract In the present context, detailed spectroscopic analysis of Cr3+ doped ZnGa2O4 has been reported. Hydrothermal method was adopted for the formation of nanoparticles. XRD patterns revealed the cubic phase with good crystallinity. The PL… read more here.
Keywords: dependent photoluminescence; cr3 doped; cr3; long persistent ... See more keywords
Organic Long-Persistent Luminescence from a Single-Component Aggregate.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c11480
Abstract: Long-persistent luminescence (LPL), also known as afterglow, is a phenomenon in which the material shows long-lasting luminescence after the cessation of the excitation source. The research of LPL continues to attract much interest due to… read more here.
Keywords: long persistent; persistent luminescence; luminescence; single component ... See more keywords
Excitation-Wavelength-Dependent Organic Long-Persistent Luminescence Originating from Excited-State Long-Range Proton Transfer.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c01248
Abstract: Stimuli-responsive functional luminescent materials with tunable color and long-persistent emission have emerged as a powerful tool in information encryption, anticounterfeiting, and bioelectronics. Herein, we prove a novel strategy for manipulating the proton transfer pathways in… read more here.
Keywords: proton transfer; long persistent; proton; excited state ... See more keywords
Organic long-persistent luminescence stimulated by visible light in p-type systems based on organic photoredox catalyst dopants
Sign Up to like & getrecommendations! Published in 2021 at "Nature Materials"
DOI: 10.1038/s41563-021-01150-9
Abstract: Organic long-persistent-luminescent (OLPL) materials demonstrating hour-long photoluminescence have practical advantages in applications owing to their flexible design and easy processability. However, the energy absorbed in these materials is typically stored in an intermediate charge-separated state… read more here.
Keywords: long persistent; organic long; photoredox; luminescence ... See more keywords