Results 11 to 20 of about 11,329 (209)
(INVITED) On the mechanism leading to afterglow in Gd2O2S:Pr
Optical Materials: X, 2021 The performance of scintillator materials and phosphors for x-ray imaging is adversely affected by afterglow, giving rise to ghost images and thus compromising image quality.
Cees Ronda, Andries Meijerink
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Luminescent properties of Mg1.99SnO4:0.01Mn2+ phosphors doped with Zn2+
Journal of Materiomics, 2023 In this work, a series of ZnxMg1.99-xSnO4:0.01Mn2+ (x = 0, 0.01, 0.02, 0.03, 0.04) green long afterglow phosphors are prepared by high-temperature solid-phase reaction. The photoluminescence and long afterglow performance of host material doped with Zn2+
Ge Gao +4 more
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Butterfly-Shaped Guest Molecules Enable Tunable Room-Temperature Phosphorescence in Host-Guest Doped Systems. [PDF]
Adv Sci (Weinh)Butterfly‐shaped triphenylamine‐based guest molecules (DBDBD) doped into rigid host matrices (TPP, CA) achieve efficient, multicolor‐tunable room‐temperature phosphorescence (RTP). The host‐guest synergy enables ultralong afterglow (up to 4 s) and quantum yields (Φp = 3.42%), with applications in dynamic anti‐counterfeiting and information encryption ...
Lou Z +5 more
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Temporal dusty plasma afterglow: A review
Frontiers in Physics, 2022 In complex plasmas, dust particles are charged through their interactions with the electrons and ions of the surrounding plasma. In low-temperature laboratory plasmas, dust particles most commonly acquire a negative charge. In particular, in a laboratory
Lénaïc Couëdel, Lénaïc Couëdel
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UnderCurrents: Journal of Critical Environmental Studies, 2022 You can see Afterglow in motion at https://tiny.cc/uc_afterglow or https://youtu.be/kjKQr38c7qA.This mixed media piece explores the relationship between memory and home videos. The chosen scene is an everyday glimpse of childhood recreation: my cousins and I swivel in the sand at the water’s edge.
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Green Afterglow of Undoped SrAl2O4
Nanomaterials, 2021 Undoped SrAl2O4 nanocrystals were obtained via solution combustion using urea as fuel. The afterglow properties of undoped SrAl2O4 were investigated. Green afterglow from undoped SrAl2O4 is visible to the human eye when the 325 nm irradiation of a helium–
Bao-Gai Zhai, Yuan-Ming Huang
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Inclination Estimates from Off-Axis GRB Afterglow Modelling
Universe, 2021 For gravitational wave (GW) detected neutron star mergers, one of the leading candidates for electromagnetic (EM) counterparts is the afterglow from an ultra-relativistic jet.
Gavin P. Lamb +9 more
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Afterglow Carbon Dots: From Fundamentals to Applications
Research, 2021 The ability of carbon dots (CDs) to emit afterglow emission in addition to fluorescence in response to UV-to-visible excitation allows them to be a new class of luminescent materials.
Chenxi Peng +7 more
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Ratiometric afterglow luminescent nanoplatform enables reliable quantification and molecular imaging
Nature Communications, 2022 Afterglow luminescence is promising for non-background molecular imaging in vivo. Here the authors report a ratiometric afterglow luminescent nanoplatform to generate activatable afterglow probes for quantification of specific analytes including NO.
Yongchao Liu +5 more
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Continuous Condensed Triplet Accumulation for Irradiance‐Induced Anticounterfeit Afterglow
Advanced Science, 2023 Afterglow room‐temperature emission that is independent of autofluorescence after ceasing excitation is a promising technology for state‐of‐the‐art bioimaging and security devices.
Ende Hopsah Badriyah +5 more
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