Results 11 to 20 of about 2,906 (200)
Luminescent properties of Mg1.99SnO4:0.01Mn2+ phosphors doped with Zn2+
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
doaj +1 more source
Inclination Estimates from Off-Axis GRB Afterglow Modelling
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
doaj +1 more source
Ratiometric afterglow luminescent nanoplatform enables reliable quantification and molecular imaging
Afterglow luminescence is an internal luminescence pathway that occurs after photo-excitation, holds great promise for non-background molecular imaging in vivo, but suffer from poor quantitative ability owing to luminescent attenuation over time ...
Yongchao Liu +5 more
doaj +1 more source
Continuous Condensed Triplet Accumulation for Irradiance‐Induced Anticounterfeit Afterglow
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
doaj +1 more source
Afterglow Carbon Dots: From Fundamentals to Applications
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
doaj +1 more source
Photochemical afterglow of single organic molecules with wide‐range tunable lifetime
“All‐in‐one” strategy was used to achieve photochemical afterglow in single organic molecule, with second‐to‐hour range tunable lifetime by tailoring the electron‐withdrawing ability of substituents. Abstract Background Photochemical afterglow that relies on slow release of photons from the chemical energy stored by light pre‐irradiation has emerged as
Yuetian Pei +6 more
wiley +1 more source
Effective scintillation materials based on solid solutions ZnS1–xTex and perspectives of their application [PDF]
The optimal technological regime of formation ZnS1–xTex solid solution at spacing 0,0≤х≤0,1 has been determined, and has been shown that fritting in hydrogen atmosphere results in more rapid reaction in comparison to argon due to chemical-thermal etching
Katrunov K. A. +8 more
doaj
This work presents a highly secure anticounterfeiting strategy based on upconversion/afterglow hybrids with tricolor emissions tuned by a single 975 nm laser.
Yanqing Hu +9 more
doaj +1 more source
Narrowband Organic/Inorganic Hybrid Afterglow Materials
Narrowband afterglow materials display interesting functions in high-quality anti-counterfeiting and multiplexed bioimaging. However, there is still a limited exploration of these afterglow materials, especially for those with a full width at half maxima
Wen Xia +6 more
doaj +1 more source
Recently, LHAASO reported the detection of the brightest-of-all-time GRB 221009A, revealing the early onset of a TeV afterglow. We analyze the spectral evolution of the X-ray/gamma-ray emission of GRB 221009A measured by the Fermi Gamma-ray Burst Monitor
Hai-Ming Zhang +3 more
doaj +1 more source

