The Study on Titanium Dioxide-Silica Binary Mixture Coated SrAl2O4: Eu2+, Dy3+ Phosphor as a Photoluminescence Pigment in a Waterborne Paint
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Fluorescence"
DOI: 10.1007/s10895-019-02356-6
Abstract: After proper stimulation, long afterglow phosphors formulated as pigment in waterborne paints can emit light after the removal of the excitation light source. The encapsulation of SrAl2O4: Eu2+, Dy3+ phosphor by TiO2 and SiO2 individually,… read more here.
Keywords: tio2; sral2o4 eu2; phosphor; pigment waterborne ... See more keywords
Intelligent Solid Lubricant Materials with Failure Early-Warning Based on Triboluminescence
Sign Up to like & getrecommendations! Published in 2018 at "Tribology Letters"
DOI: 10.1007/s11249-018-1120-0
Abstract: In this work, triboluminescent powders (SrAl2O4: Eu2+, Dy3+) were composited with the typical graphite/epoxy solid lubricant materials, and the corresponding tribological properties and triboluminescent performance were investigated. The results suggest that the introduction of SrAl2O4:… read more here.
Keywords: lubricant materials; solid lubricant; triboluminescence; sral2o4 eu2 ... See more keywords
Stretchable, flexible, and transparent SrAl2O4:Eu2+@TPU ultraviolet stimulated anti-counterfeiting film
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.126949
Abstract: Abstract Innovative anti-counterfeiting materials have triggered extensive interest to improve the counterfeiting of the packaging market. To exploit anti-counterfeiting mechanically reliable composites, the engineering at both material and matrix is urgent to investigate. In this… read more here.
Keywords: anti counterfeiting; eu2 tpu; sral2o4 eu2; counterfeiting film ... See more keywords
Facile fabrication of SrAl2O4:Eu2+, Dy3+ hollow microsphere by a chemical induction self-transformation process
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.01.091
Abstract: Abstract For the first time, SrAl2O4:Eu2+, Dy3+ hollow microsphere is successful synthesized via a newly developed sol-gel synthetic method combined with the self-transformation process of chemical induction. In this approach, researchers are able to get… read more here.
Keywords: hollow microsphere; eu2 dy3; sral2o4 eu2; dy3 hollow ... See more keywords
SrAl2O4: Eu2+, Dy3+ persistent luminescent materials functionalized with the Eu3+(TTA)-complex by microwave-assisted method
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.160608
Abstract: Abstract Recently, several classes of rare-earth-doped luminescent materials have been drawing attention due to structurally engineered energy converting systems, capable of tuning absorption and emission spectral ranges, outlining new materials and applications in photonics. In… read more here.
Keywords: sral2o4 eu2; microwave assisted; eu2; eu2 dy3 ... See more keywords
Investigation of the long afterglow mechanism in SrAl2O4:Eu2+/Dy3+ by optically stimulated luminescence and thermoluminescence
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2018.03.088
Abstract: Abstract After the discovery of new-generation persistent luminescence materials based on Eu2+, there are many debates on their long-lasting mechanism. In this work, SrAl2O4:Eu2+/Dy3+ codoped and single doped samples were analyzed by optically stimulated luminescence… read more here.
Keywords: eu2 dy3; sral2o4 eu2; luminescence;
SrAl2O4:Eu2+ (1%) luminescence under UV, VUV and electron beam excitation
Sign Up to like & getrecommendations! Published in 2018 at "Optical Materials"
DOI: 10.1016/j.optmat.2017.11.001
Abstract: Abstract This paper reports the luminescence properties of nanosized SrAl2O4:Eu2+ (1%) phosphors. The samples were prepared by combustion method at 600 °C, followed by annealing of the resultant combustion ash at 1000 °C in a reductive (Ar + H2)… read more here.
Keywords: eu2 luminescence; sral2o4 eu2; luminescence; excitation ... See more keywords
Intrinsic Defects Drive Persistent Luminescence in Monoclinic SrAl2O4:Eu2+
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.8b04378
Abstract: The persistent luminescent phosphor SrAl2O4:Eu2+ shows a significantly long luminescent lifetime, making it an important material used for an array of applications. The origin of its long emission decay time has been suggested to stem… read more here.
Keywords: intrinsic defects; sral2o4 eu2; chemistry; defects drive ... See more keywords
Facile synthesis of monodisperse SrAl2O4:Eu2+ cage-like microspheres with an excellent luminescence quantum yield
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Chemistry C"
DOI: 10.1039/c7tc05203k
Abstract: Commercial LED phosphors are usually prepared by a conventional solid-state reaction method and a subsequent ball milling process, which often results in non-uniform size distributions, irregular shape and impurity contamination of the phosphors. In this… read more here.
Keywords: like microspheres; cage like; sral2o4 eu2; cage ... See more keywords
Ag nanoparticles significantly improve the slow decay brightness of SrAl2O4:Eu2+,Dy3+ by the surface plasmon effect.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d1dt03923g
Abstract: Long afterglow luminescence material is an important energy storage material. For large-scale applications, the low afterglow brightness especially in the slow decay process is a weak point. At present, the methods to improve the afterglow… read more here.
Keywords: slow decay; sral2o4 eu2; eu2 dy3;
Combustion Synthesis of SrAl2O4: Eu2+, Dy3+ Phosphorescent Pigments for Glow-in-the-Dark Safety Markings
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13040687
Abstract: This study deals with SrAl2O4: Eu2+, Dy3+ phosphor pigments prepared by an optimized perchlorate-assisted combustion synthesis and tested for developing glow-in-the-dark safety markings. Recipes with different oxidizer/fuel ratios were designed to create an in-situ reducing-reaction… read more here.
Keywords: dark safety; eu2 dy3; combustion synthesis; glow dark ... See more keywords