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Characterization of Eu-doped Ba2SiO4, a high light yield scintillator

Applied Physics Express, 2020
Photoluminescence and scintillation characteristics of Eu-doped Ba2SiO4 were investigated. A broad emission band due to Eu2+ is observed at 500 nm, and the photoluminescence and radioluminescence decay time constants are about 397 and 515 ns ...
D. Nakauchi   +3 more
semanticscholar   +1 more source

Congruent Glass Composite Scintillator for Efficient High‐Energy Ray Detection

Advances in Materials
The scintillator is the most crucial component in the high‐energy ray detection system. The available scintillators suffer from the insurmountable drawbacks including poor shaping ability for single crystal and ceramic and low efficiency for glass. Here,
Dazhao Wang   +8 more
semanticscholar   +1 more source

A Thermo‐Responsive MOFs for X‐Ray Scintillator

Advances in Materials
Thermo‐responsive smart materials have aroused extensive interest due to the particular significance of temperature sensing. Although various photoluminescent materials are explored in thermal detection, it is not applicable enough in X‐ray radiation ...
Hongjun Li   +6 more
semanticscholar   +1 more source

Polychromatic scintillation

Journal of the Optical Society of America A, 2003
A formula to compute the index of stellar scintillation detected with a finite spectral bandpass and with arbitrary aperture is derived in the limit of weak perturbations. It also applies to differential scintillation (relative fluctuations of light intensity in a pair of apertures), where the effect of finite bandpass turns out to be significant.
openaire   +2 more sources

Scintillation and Inorganic Scintillators

2016
This chapter introduces the basic definitions and gives the minimum necessary information about the phenomenon of scintillation and the mechanisms which have to be taken into account for the development of scintillation materials. It starts with an historical brief and describes the sequence of the processes leading to scintillation in a dielectric ...
Paul Lecoq   +2 more
openaire   +1 more source

Library of Two-Dimensional Hybrid Lead Halide Perovskite Scintillator Crystals

, 2020
Two-dimensional (2D) hybrid lead halide perovskites are potential candidates for high light yield scintillators as they have small bandgaps between 3 and 4 eV and large exciton-binding energy.
A. Xie   +10 more
semanticscholar   +1 more source

Scintillation Mechanisms in Inorganic Scintillators

2016
Details of energy transfer phenomena and scintillation mechanisms in luminescent media excited by ionizing radiation are discussed in this chapter. The sequence of relaxation of electronic excitations is described: creation of electron-hole pairs, energy transfer to emitting centers of interest and quantum efficiency of these luminescence centers.
Paul Lecoq   +2 more
openaire   +1 more source

A new scintillator for liquid scintillation counting

The International Journal of Applied Radiation and Isotopes, 1967
Abstract This report describes the results of investigations carried out with a new scintillator: 2-(4′-t-Butylphenyl)-5-(4″-biphenylyl)-1,3,4-oxdiazole (Butyl-PBD). Counting efficiencies and background counts of variously quenched toluene and dioxane systems containing Butyl-PBD have been compared with similar systems containing PPO and DM-POPOP as ...
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Liquid scintillators with advanced scintillation characteristics

Instruments and Experimental Techniques, 2010
Results of studying the influence of the component composition of liquid scintillators on their scintillation properties are presented. The correlation between the energy resolution and the peak-to-valley ratio in β-ray spectra is discussed. Compositions of fire-safe scintillation systems with characteristics above the generally accepted standard are ...
A. I. Bedrik   +7 more
openaire   +1 more source

Scintillation Proximity Assay

Current Protocols in Neuroscience, 1999
AbstractScintillation proximity assay technologies provide a rapid non‐separation method to measure common biological interactions. This unit identifies potential uses of the technology for the measurement of receptor‐ligand binding, cAMP accumulation, protease activity and cellular uptake.
Steven D, Kahl, Christian C, Felder
openaire   +2 more sources

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