Beam test results of 3D pixel detectors constructed with poly-crystalline CVD diamond

Journal Article · Tue Dec 17 00:00:00 EST 2019 · PoS - Proceedings of Science

DOI:https://doi.org/10.22323/1.367.0080· OSTI ID:1600613

Reichmann, Michael Philipp; Alexopoulos, A.; Artuso, M.; Bachmair, F.; Bäni, L.; Bartosik, M.; Beck, H. P.; Bellini, V.; Belyaev, V.; Bentele, B.; Bes, A.; Brom, J-M.; Bruzzi, M.; Chiodini, G.; Chren, D.; Cindro, V.; Claus, G.; Collot, J.; Cumalat, J.; Dabrowski, A. ; D'Alessandro, R.; Dauvergne, D.; de Boer, W.; Dorfer, C.; Dunser, M.; Eigen, G.; Eremin, V.; Forcolin, G.; Forneris, J.; Gallin-Martel, L.; Gallin-Martel, M-L.; Gan, K. K.; Gastal, M.; Goffe, M.; Goldstein, J.; Golubev, A.; Gorišek, A.; Grigoriev, E.; Grosse-Knetter, J.; Grummer, A.; Guthoff, M.; Hiti, B.; Hits, D.; Hoeferkamp, M.; Hofmann, T.; Hosselet, J.; Hügging, F.; Hutton, C.; Janssen, J.; Kagan, H.; Kanxheri, K.; Kass, R.; Kis, M.; Kramberger, G.; Kuleshov, S.; Lacoste, A.; Lagomarsino, S.; Giudice, A. Lo; Lopez Paz, I.; Lukosi, E.; Maazouzi, C.; Mandić', I.; Mathieu, C.; Menichelli, M.; Mikuž, M.; Morozzi, Arianna; Moss, J.; Mountain, R.; Oh, A.; Olivero, P.; Passeri, D.; Pernegger, H.; Perrino, R.; Picollo, F.; Pomorski, M.; Potenza, R.; Quadt, A.; Rarbi, F.; Re, A.; Roe, S.; Sanz Becerra, D. A.; Scaringella, M.; Schmidt, C. J.; Schnetzer, S.; Schioppa, E.; Sciortino, S.; Scorzoni, A.; Seidel, S.; Servoli, L.; Smith, D. J.B.; Sopko, B.; Sopko, V.; Spagnolo, S.; Spanier, S.; Stenson, K.; Stone, R.; Stugu, B.; Sutera, C.; Traeger, M.; Trischuk, W.; Truccato, M.; Tuve, C.; Velthuis, J.; Venturi, N.; Wagner, S. J.; Wallny, R.; Wang, J. -X.; Wermes, N.; Yamouni, M.; Zalieckas, J.; Zavrtanik, M.

As a possible candidate for extremely radiation tolerant tracking devices we present a novel detector design - namely 3D detectors - based on poly-crystalline CVD diamond sensors with a pixel readout. The fabrication of recent 3D detectors as well their results in recent beam tests are presented. We measured the hit efficiency and signal response of two 3D diamond detectors with 50 × 50 μm cell sizes using pixel readout chip technologies currently used at CMS and ATLAS. In all runs, both devices attained efficiencies >98 % in a normal incident test beam of minimum ionising particles. The highest efficiency observed during the beam tests was 99.2 %.

• Research Organization: Univ. of Colorado, Boulder, CO (United States); The Ohio State Univ., Columbus, OH (United States)
• Sponsoring Organization: USDOE Office of Science (SC), High Energy Physics (HEP); Swiss National Science Foundation (SNSF); UK Science and Technology Facilities Council
• Contributing Organization: RD42 Collaboration
• Grant/Contract Number: SC0010005; SC0010061
• OSTI ID: 1600613
• Journal Information: PoS - Proceedings of Science, Vol. 367; Conference: 29. International Symposium on Lepton Photon Interactions at High Energies (LeptonPhoton2019), Toronto (Canada), 5-10 Aug 2019; ISSN 1824-8039
• Publisher: SISSA
• Country of Publication: United States
• Language: English

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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS