Results 91 to 100 of about 215,881 (371)

TAO Conceptual Design Report: A Precision Measurement of the Reactor Antineutrino Spectrum with Sub-percent Energy Resolution [PDF]

open access: yes, 2020
The Taishan Antineutrino Observatory (TAO, also known as JUNO-TAO) is a satellite experiment of the Jiangmen Underground Neutrino Observatory (JUNO). A ton-level liquid scintillator detector will be placed at about 30 m from a core of the Taishan Nuclear
Abusleme, Angel   +99 more
core  

Review of Organic Persistent Phosphors: Classifications by Material Forms, Applications, and Mechanisms

open access: yesAdvanced Optical Materials, EarlyView.
Persistent luminescence (PersL), or afterglow, is the phenomenon of light emission that continues long after the excitation source is removed. This review systematically covers the historical development and major material forms of organic PersL materials, detailing their operating principles, mechanisms, and typical applications.
Cunjian Lin, Jumpei Ueda
wiley   +1 more source

Scintillation efficiency of Tb:YTaO4 single crystals

open access: yesApplied Physics Express
Environmentally friendly scintillators are demanded to substitute CdWO _4 single crystal for X- ray imaging. Tb ^3+ :YTaO _4 single crystals are a promising candidate with a high stopping power, green emission matching to photodiodes, and a small ...
Encarnación G. Víllora   +3 more
doaj   +1 more source

Development and properties of cadmium and lead tungstate low-background scintillators for double beta decay experiments [PDF]

open access: yesЯдерна фізика та енергетика, 2014
Methods of deep purification of natural and isotopically enriched cadmium (Cd, 106Cd, 116Cd), as well as of archaeological lead (archPb), to produce cadmium and lead tungstate crystal scintillators have been developed. The basic stages of development and
G. P. Kovtun   +9 more
doaj  

Evaluation of Scintillator Detection Materials for Application within Airborne Environmental Radiation Monitoring

open access: yesItalian National Conference on Sensors, 2019
In response to the Fukushima Daiichi Nuclear Power Plant accident, there has occurred the unabated growth in the number of airborne platforms developed to perform radiation mapping—each utilising various designs of a low-altitude uncrewed aerial vehicle.
Matthew Lowdon   +7 more
semanticscholar   +1 more source

Dual‐Emission Switching in a Mn(II)‐Based Hybrid Bromide via Water Coordination: Synthesis, Structure, and Processing

open access: yesAdvanced Optical Materials, EarlyView.
This study reports the synthesis, structure, and optical properties of (pr‐ted)2[MnBr4], a luminescent manganese (II) hybrid halide. It shows green emission under UV and transforms into a red‐emitting hydrated phase with humidity, reversible by heat or vacuum. Structural, photophysical, and theoretical analyses confirm the mechanism.
Ricardo Garsed   +8 more
wiley   +1 more source

Large scale Gd-beta-diketonate based organic liquid scintillator production for antineutrino detection

open access: yes, 2012
Over the course of several decades, organic liquid scintillators have formed the basis for successful neutrino detectors. Gadolinium-loaded liquid scintillators provide efficient background suppression for electron antineutrino detection at nuclear ...
\scshape Double Chooz collaboration   +19 more
core   +1 more source

A Review on Millimeter‐Thickness Polycrystalline Perovskite for High‐Performance Direct X‐Ray Detection

open access: yesAdvanced Sensor Research, EarlyView.
Millimeter‐thickness polycrystalline metal halide perovskites (MPMHPs) demonstrate outstanding performance in X‐ray detection and hold promise for applications in high‐resolution imaging at low doses. This review provides a summary of research on X‐ray detectors utilizing MPMHP, encompassing various technologies and optimization strategies. Ultimately,
Yanshuang Ba   +11 more
wiley   +1 more source

NIR-Emitting Scintillators Based on CsI Single Crystals

open access: yesCrystals
The development of efficient scintillators emitting in the red and/or infrared spectral range represents an important scientific challenge, as such materials could find numerous practical applications.
Dmitriy Sofich   +5 more
doaj   +1 more source

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