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Long-term exposure of a polycrystalline diamond detector irradiated by 62 MeV/nucleon carbon beams

Schlemme, S. ; Kis, M. ; Nociforo, C. ; Schirru, F. ; Kratz, A. ; Enders, J. ; Szczepanczyk, B. ; Träger, M. ; Visinka, R. (2019)
Long-term exposure of a polycrystalline diamond detector irradiated by 62 MeV/nucleon carbon beams.
In: Diamond and Related Materials, 99
doi: 10.1016/j.diamond.2019.107536
Artikel, Bibliographie

Kurzbeschreibung (Abstract)

The present work reports on a long-term irradiation test performed on a 0.3-mm thick polycrystalline diamond detector prototype. The device, biased at 300 V, was continuously irradiated for about 60 h by using a 12C beam at 62 MeV/nucl. at the LNS-INFN Cyclotron facility in Catania. An ionization chamber, calibrated using a single crystal diamond detector, was used to evaluate the total absorbed dose in the diamond detector under study. Data analysis carried out on recorded oscilloscope waveforms shows no significant variation of the signal properties in terms of amplitude, slope and charge after exposure to an integrated flux of 6.2 10^13 ions/cm^2. The results indicate that a polycrystalline diamond detector can be used for calibrating intensity monitors at the future superconducting fragment separator Super-FRS at FAIR (Darmstadt).

Typ des Eintrags: Artikel
Erschienen: 2019
Autor(en): Schlemme, S. ; Kis, M. ; Nociforo, C. ; Schirru, F. ; Kratz, A. ; Enders, J. ; Szczepanczyk, B. ; Träger, M. ; Visinka, R.
Art des Eintrags: Bibliographie
Titel: Long-term exposure of a polycrystalline diamond detector irradiated by 62 MeV/nucleon carbon beams
Sprache: Englisch
Publikationsjahr: November 2019
Verlag: Elsevier B.V.
Titel der Zeitschrift, Zeitung oder Schriftenreihe: Diamond and Related Materials
Jahrgang/Volume einer Zeitschrift: 99
DOI: 10.1016/j.diamond.2019.107536
Kurzbeschreibung (Abstract):

The present work reports on a long-term irradiation test performed on a 0.3-mm thick polycrystalline diamond detector prototype. The device, biased at 300 V, was continuously irradiated for about 60 h by using a 12C beam at 62 MeV/nucl. at the LNS-INFN Cyclotron facility in Catania. An ionization chamber, calibrated using a single crystal diamond detector, was used to evaluate the total absorbed dose in the diamond detector under study. Data analysis carried out on recorded oscilloscope waveforms shows no significant variation of the signal properties in terms of amplitude, slope and charge after exposure to an integrated flux of 6.2 10^13 ions/cm^2. The results indicate that a polycrystalline diamond detector can be used for calibrating intensity monitors at the future superconducting fragment separator Super-FRS at FAIR (Darmstadt).

Freie Schlagworte: GSI, LNS-INFN, Catania, Detectors, Diamond, pc-pCVD DD, Super-FRS, FAIR, BMBF 05P15RDFN1, 12C, HIC for FAIR
Fachbereich(e)/-gebiet(e): 05 Fachbereich Physik
05 Fachbereich Physik > Institut für Kernphysik
05 Fachbereich Physik > Institut für Kernphysik > Experimentelle Kernphysik
05 Fachbereich Physik > Institut für Kernphysik > Experimentelle Kernphysik > Technische Kernphysik und Beschleunigerphysik
Hinterlegungsdatum: 29 Okt 2019 12:23
Letzte Änderung: 01 Dez 2021 12:21
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