Results 31 to 40 of about 2,142,328 (247)

Light Extraction Enhancement Techniques for Inorganic Scintillators

Crystals, 2021
Scintillators play a key role in the detection chain of several applications which rely on the use of ionizing radiation, and it is often mandatory to extract and detect the generated scintillation light as efficiently as possible.
Francesco Gramuglia, Simone Frasca, Emanuele Ripiccini, Esteban Venialgo, Valentin Gâté, Hind Kadiri, Nicolas Descharmes, Daniel Turover, Edoardo Charbon, Claudio Bruschini   +9 more
doaj   +1 more source

Organic heterostructured scintillators with a high pulse shape discrimination capability

Optical Materials: X, 2023
Recently, we have developed a new type of the scintillation material, namely organic composite scintillators. It is a non-scintillating transparent gel composition (a polysiloxane elastomer) containing grains of organic single crystals.
Ilarion Khromiuk, Nikolai Galunov, Nataliya Karavaeva, Anton Krech, Yaroslava Polupan, Oleg Tarasenko, Sania Khabuseva   +6 more
doaj   +1 more source

Investigation of the neutron-gamma ray discrimination performance at low neutron energy of a solution-grown stilbene scintillator [PDF]

EPJ Web of Conferences, 2020
The results of experiments performed with a Ø25 x 25 mm solution-grown stilbene crystal in mono-energetic neutron fields in the 80-to-230 keV energy range are presented.
Di Chicco Augusto, Petit Michael, Jacqmin Robert, Gressier Vincent, Stout Brian   +4 more
doaj   +1 more source

Composite fast scintillators based on high-Z fluorescent metal–organic framework nanocrystals [PDF]

, 2021
Scintillators, materials that produce light pulses upon interaction with ionizing radiation, are widely employed in radiation detectors. In advanced medical-imaging technologies, fast scintillators enabling a time resolution of tens of picoseconds are ...
Kratochwil N., Gundacker S., Bracco S., Perego J., Auffray E., Villa I., Gironi L., Monguzzi A., Comotti A., Dujardin C., Padovani E. C., Pedrini A., Crapanzano R., Vedda A., Salomoni M., Meinardi F., Beretta M., Bezuidenhout C. X., Sozzani P. E., S. Bracco, Perego, J., Gironi, L., F. Meinardi, L. Gironi, Crapanzano, R., Gundacker, S., Auffray, E, Padovani, E C, Kratochwil, N., Perego, J, Meinardi, F, E. C. Padovani, Vedda, A, Villa, I., A. Pedrini, Villa, I, Bracco, S, A. Comotti, M. Beretta, J. Perego, Gundacker, S, Bezuidenhout, Charl, C. Dujardin, Beretta, M, Sozzani, P E, Monguzzi, A, Beretta, M., A. Monguzzi, P. E. Sozzani, Sozzani, P., Monguzzi, A., Bracco, S., A. Vedda, I. Villa, Pedrini, A., Dujardin, Christophe, R. Crapanzano, Pedrini, A, S. Gundacker, E. Auffray, Bezuidenhout, Charl X, Gironi, L, Kratochwil, N, N. Kratochwil, Padovani, E., Vedda, A., Salomoni, M, Charl X. Bezuidenhout, Comotti, A., Meinardi, F., Dujardin, C, Salomoni, M., M. Salomoni, Comotti, A, Crapanzano, R, Auffray, E.   +75 more
core   +1 more source

Recent advancements of organic scintillators in enhancing the performance of fast neutron detection: A review

Nuclear Analysis
Recent advancements in organic scintillators with neutron-gamma discrimination properties have significantly enhanced the performance of fast neutron detection, addressing critical needs in high energy physics, radiation therapy, homeland securities and ...
D. Arun Kumar, E. Parthiban
doaj   +1 more source

Comparison of neutron/gamma separation qualities of various organic scintillation materials [PDF]

EPJ Web of Conferences, 2020
In this work we compare the pulse-shape discrimination (PSD) properties of EJ-299-33A, BC-501A, stilbene, p-terphenyl and Hidex Aqualight in neutron field generated by the LVR-15 reactor with silicon filter utilization.
Matěj Zdeněk, Mravec Filip, Jančář Aleš, Košťál Michal, Kučera František, Cvachovec František, Přenosil Václav, Kopecký Zdeněk, Čulen Jiří   +8 more
doaj   +1 more source

TOPS fast timing plastic scintillators: Time and light output performances

, 2023
Organic plastic scintillators are largely exploited for fast timing detectors thanks to their short scintillation time with respect to inorganic crystals.
Antonio Trigilio, De Gregorio, Angelica, Traini, Giacomo, Marta Fischetti, Gaia Franciosini, Patera, Vincenzo, Angelo Schiavi, Belardini, Alessandro, Fischetti, Marta, Daniele Rocco, Annalisa Muscato, Schiavi, Angelo, Adalberto Sciubba, Marco Toppi, Trigilio, Antonio, Angelica De Gregorio, Michela Marafini, Sciubba, Adalberto, Giacomo Traini, Franciosini, Gaia, Vincenzo Patera, Muscato, Annalisa, Marco Magi, De Simoni, Micol, Sarti, Alessio, Rocco, Daniele, Micol De Simoni, Marafini, Michela, Alessio Sarti, Leonardo Mattiello, Alessandro Belardini, Toppi, Marco, Magi, Marco, Mattiello, Leonardo   +33 more
core   +2 more sources

Inorganic, Organic, and Perovskite Halides with Nanotechnology for High–Light Yield X- and γ-ray Scintillators

Crystals, 2019
Trends in scintillators that are used in many applications, such as medical imaging, security, oil-logging, high energy physics and non-destructive inspections are reviewed.
Francesco Maddalena, Liliana Tjahjana, Aozhen Xie, Arramel, Shuwen Zeng, Hong Wang, Philippe Coquet, Winicjusz Drozdowski, Christophe Dujardin, Cuong Dang, Muhammad Danang Birowosuto   +10 more
doaj   +1 more source

Singlet Fission‐Based High‐Resolution X‐Ray Imaging Scintillation Screens

Advanced Science, 2023
X‐ray imaging technology is critical to numerous different walks of daily life, ranging from medical radiography and security screening all the way to high‐energy physics.
Jian‐Xin Wang, Jun Yin, Luis Gutiérrez‐Arzaluz, Simil Thomas, Wenyi Shao, Husam N. Alshareef, Mohamed Eddaoudi, Osman M. Bakr, Omar F. Mohammed   +8 more
doaj   +1 more source

Operando X‐Ray Micro‐Imaging Reveals Spatiotemporal Evolution of the Oxidation State of Nickel During Dry Methane Reforming

Angewandte Chemie, EarlyView.
Operando X‐ray micro‐imaging enables quantitative determination of spatially resolved nickel redox rates during the process of dry reforming of methane and its subsequent regeneration. The support composition governs the local nickel redox dynamics, thereby exhibiting different local nickel reduction and oxidation rates. The spatiotemporal Ni oxidation
Sofie Ferwerda, Valerie Briois, Anthony Beauvois, Sebastian Weber, Nils Bottke, Matteo Monai, Bert M. Weckhuysen   +6 more
wiley   +2 more sources