Articolo in rivista, 2019, ENG, 10.1016/j.nima.2019.162637
Rebai, M.; Rigamonti, D.; Cancelli, S.; Croci, G.; Gorini, G.; Cippo, E. Perelli; Putignano, O.; Tardocchi, M.; Altana, C.; Angelone, M.; Borghi, G.; Boscardin, M.; Ciampi, C.; Cirrone, G. A. P.; Fazzi, A.; Giove, D.; Labate, L.; Lanzalone, G.; La Via, F.; Loreti, S.; Muoio, A.; Ottanelli, P.; Pasquali, G.; Pillon, M.; Puglia, S. M. R.; Santangelo, A.; Trifiro, A.; Tudisco, S.
Ist Sci & Tecnol Plasmi Consiglio Nazl Ric, Milan, Italy; INFN, Sez Milano Bicocca, Milan, Italy; Univ Milano Bicocca, Dipartimento Fis G Occhialini, Milan, Italy; INFN, Lab Nazl Sud LNS, Catania, Italy; Associaz EURATOM ENEA Fus ENEA CR Frascati, Roma, Italy; Fdn Bruno Kessler FBK Trento, TIFPA, INFN, Povo Trento, Italy; INFN, Sez Firenze, Sesto Fiorentino, Italy; Univ Firenze, Dipartimento Fis, Sesto Fiorentino, Italy, Politecn Milan, Dept Energy, Milan, Italy; INFN, Sez Milano, Milan, Italy; CNR, Ist Nazl Ott, Pisa, Italy; Univ Enna Kore, Enna, Italy; CNR, Inst Microelect & Microsyst, Catania, Italy; STMicroelect, Catania, Italy; Univ Messina, Dipartimento Sci MIFT, Messina, Italy; INFN, Sez Catania, Italy.
In this work we present the response of a new large volume 4H Silicon Carbide (SiC) detector to 14 MeV neutrons. The device has an active thickness of 100 mu m (obtained by epitaxial growing) and an active area of 25 mm(2). Tests were conducted at the ENEA-Frascati Neutron Generator facility by using 14.1 MeV neutrons. The SiC detector performance was compared to that of Single-Crystal Diamond (SCD) detectors. The SiC response function was successfully measured and revealed a very complex structure due to the presence in the detector of both Silicon and Carbon atoms. Nevertheless, the flexibility in the SiC manufacturing and the new achievements in terms of relatively large areas (up 1x1 cm(2)) and a wide range of thicknesses makes them an interesting alternative to diamond detectors in environments where limited space and high neutron fluxes are an issue, i.e. modern neutron cameras or in-vessel tokamak measurements for the new generation fusion machines such as ITER. The absence of instabilities during neutron irradiation and the capability to withstand high neutron fluences and to follow the neutron yield suggest a straightforward use of these detectors as a neutron diagnostics.
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 946 , pp. 162637-1–162637-7
silicon carbide detectors, 14 MeV neutrons, single-crystal diamonds
Gorini Giuseppe, Rebai Marica, Rigamonti Davide, Labate Luca Umberto, Perelli Cippo Enrico, Tardocchi Marco
IFP – Istituto di fisica del plasma "Piero Caldirola", IMM – Istituto per la microelettronica e microsistemi, INO – Istituto nazionale di ottica, ISTP – Istituto per la Scienza e Tecnologia dei Plasmi
ID: 444181
Year: 2019
Type: Articolo in rivista
Creation: 2021-02-04 13:51:53.000
Last update: 2022-11-16 12:02:14.000
External links
OAI-PMH: Dublin Core
OAI-PMH: Mods
OAI-PMH: RDF
DOI: 10.1016/j.nima.2019.162637
URL: https://www.sciencedirect.com/science/article/abs/pii/S0168900219311313
External IDs
CNR OAI-PMH: oai:it.cnr:prodotti:444181
DOI: 10.1016/j.nima.2019.162637
ISI Web of Science (WOS): 000503433900017
Scopus: 2-s2.0-85071531664