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4 results on '"Accelerator Technologies"'

2. Simulation and experimental characterization of a high power electron diode for linear induction accelerators

Author

Plewa, Jérémie-Marie, Maisonny, R., Eichwald, Olivier, Yousfi, Mohammed, Wattieaux, Gaëtan, Cartier, S., Cartier, F., Poulet, F., Bernigaud, V., Vermare, C., Ribiere, M., d'Almeida, T., Matériaux Multi-fonctionnels et Multi-échelles (CEMES-M3), Centre d'élaboration de matériaux et d'études structurales (CEMES), Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Institut de Chimie de Toulouse (ICT), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), LAboratoire PLasma et Conversion d'Energie (LAPLACE), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT), Direction des Applications Militaires (DAM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Plasmas Réactifs Hors Equilibre (LAPLACE-PRHE), Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3), VALDUC (DAM/VALDUC), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut d'astrophysique spatiale (IAS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES), and Centre d'études scientifiques et techniques d'Aquitaine (CESTA)

Subjects
Particle Beam, [SPI.PLASMA]Engineering Sciences [physics]/Plasmas, Accelerator Technologies
Abstract

International audience

Published
2017

3. Highdetectivity AlInSb Midinfrared Photodiode Sensors with Dislocation Filter Layers for Gas Sensing.

Author

Nakayama, Mitsuhiro, Fujita, Hiromi, Morohara, Osamu, Geka, Hirotaka, Sakurai, Yoshiki, Yasuda, Daiki, Suzuki, Masaru, Shibata, Yoshihiko, and Kuze, Naohiro

Subjects
*DISLOCATION density, *BUFFER layers, *FILTERS & filtration, *DETECTORS, *GASES, *AVALANCHE photodiodes
Abstract

A midinfrared photodiode is developed for methane gas sensing based on the highly mismatched AlInSb/GaAs system. Inserting optimized dislocation filter layers (DFLs) in the buffer layer reduced the threading dislocation density in the active layer to less than one‐third of that in the photodiode without DFLs. This improvement produces a high normal incidence detectivity of 1.8 × 109 cm √Hz W−1 at 3.3 μm, which is more than twice the highest detectivity previously obtained for a photodiode without DFLs. [ABSTRACT FROM AUTHOR]

Published
2020
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4. Plasma & Accelerator Technologies for Development-Expanding Opportunities

Author

Dolan, T., Fazinić, Stjepko, Rosengard, C.U., and Schneider, U.

Subjects
Plasma Technologies, Accelerator Technologies, Accelerator applications
Abstract

Basic and applied research in advanced areas of nuclear science and technology has enabled many countries to realize social, economic, and environmental benefits in fields of industry, medicine, and energy. Scientific research has opened the way, for example, to more efficient industrial processes for waste removal ; production of high-quality ceramics, metals, and coatings ; and improved medical care and treatment. Through a range of activities, the IAEA supports and coordinates scientific and technical research that contributes to the needs of sustainable development in its Member States. The Agency’ s programmes encompass applications in nuclear instrumentation, plasma physics and nuclear fusion research, and the utilization of research reactors and accelerators. This article specifically focuses on applications of plasmas and accelerator beams, highlighting activities promoting the transfer of technology and expertise.

Published
2000

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