Results 121 to 130 of about 24,053 (253)
Characterization of the Plastic Scintillator Detector System Exradin W2 in a High Dose Rate Flattening-Filter-Free Photon Beam. [PDF]
Thrower S +4 more
europepmc +1 more source
Electroluminescence and Franz–Keldysh Modulation Observed in Sn/Ge Multi‐Quantum Wells
We investigate the optoelectronic properties of PIN diodes based on ultrathin α‐Sn/Ge multiple quantum film structures, fabricated by molecular beam epitaxy, both experimentally and theoretically. The samples exhibit a light emission spectrum in the short‐wavelength infrared range with two transitions. Furthermore, when operating as a photodetector, we
Michael Oehme +9 more
wiley +1 more source
Developing a 2D position-sensitive detector utilizing the large plate plastic scintillator
This study introduces a novel position-sensitive detector based on plate-shaped plastic scintillator. The detector, consisting of a 50 × 5 × 50 cm plastic scintillator coupled to four photomultiplier tubes, was designed to pinpoint the 2D location of ...
Javad Kochakpour +3 more
doaj +1 more source
Technical manual: a survey of scintillating medium for high-energy particle detection [PDF]
There are various particle detection methods used nowadays and the most common is using scintillators. Among scintillating materials, solid plastic and water-based liquid scintillators (WbLS) are the latest development.
Baitenov, Adil +2 more
core +2 more sources
This study employs a nanogap‐induced microwave discharge strategy to pretreat coke deposits on iron‐based catalysts with engineered nanogaps, causing ultrarapid heating to 1990 K within seconds, selectively eliminating >70% surface carbon deposits and converting waste plastics and greenhouse gases into syngas.
Xi Shen +4 more
wiley +1 more source
Long-Term Afterglow Measurement of Scintillators after Gamma Irradiation
The long-term afterglow of scintillators is an important aspect, especially when the light signal from a scintillator is evaluated in the current mode.
Ladislav Viererbl +2 more
doaj +1 more source
Structure‐Function Integration in 2D Hybrid Perovskite for Fast Neutron and Gamma Ray Discrimination
Using an in situ seed‐assisted cooling method, large (28 × 7 × 3 mm3) (GABA)2PbBr4 single crystals are grown, featuring hydrogen‐rich organic layers and a dense PbBr4 framework. This architecture enables efficient γ‐ray absorption, fast‐neutron sensitivity, and clear n/γ pulse‐shape discrimination (FOM up to 1.74), highlighting its potential as a ...
Yingming Wang +15 more
wiley +1 more source
We present body temperature‐responsive exchangeable liquid crystal elastomers (xLCEs) incorporating dynamic covalent thiourea bonds. The actuation temperature is tuned by adjusting the comonomer composition to weaken intermolecular mesogen interactions, enabling responsiveness near body temperature (∼36°C).
Jin‐Hyeong Lee +4 more
wiley +1 more source
Abstract Background In radiotherapy and particle therapy, the stability of the beam energy must be checked routinely during quality assurance. This is of particular importance when varying the dose rate via the beam intensity of the accelerator in order to study the FLASH effect when comparing irradiations with conventional and ultra‐high dose rates ...
Christoph Makowski +3 more
wiley +1 more source
Comparison of the Coating Structure of Silicon‐Based PECVD Coatings With Varying Organic Content
Silicon‐based PECVD coatings transition abruptly from organic SiOCH to oxidic SiOx at ~32 at% silicon, exhibiting threshold behavior in barrier performance. Chemical composition seems to dominate over porosity: SiOx coatings unexpectedly show higher porosity yet superior barrier properties, possibly due to rigid cage‐like molecular structures ...
Jonas Franke +7 more
wiley +1 more source

