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3D-FBK pixel sensors: Recent beam tests results with irradiated devices

  • A. Micelli*
  • , K. Helle
  • , H. Sandaker
  • , B. Stugu
  • , M. Barbero
  • , F. Hügging
  • , M. Karagounis
  • , V. Kostyukhin
  • , H. Krüger
  • , J. W. Tsung
  • , N. Wermes
  • , M. Capua
  • , S. Fazio
  • , A. Mastroberardino
  • , G. Susinno
  • , C. Gallrapp
  • , B. Di Girolamo
  • , D. Dobos
  • , A. La Rosa
  • , H. Pernegger
  • S. Roe, T. Slavicek, S. Pospisil, K. Jakobs, M. Köhler, U. Parzefall, G. Darbo, G. Gariano, C. Gemme, A. Rovani, E. Ruscino, C. Butter, R. Bates, V. Oshea, S. Parker, M. Cavalli-Sforza, S. Grinstein, I. Korokolov, C. Pradilla, K. Einsweiler, M. Garcia-Sciveres, M. Borri, C. Da Vià, J. Freestone, S. Kolya, C. H. Lai, C. Nellist, J. Pater, R. Thompson, S. J. Watts, M. Hoeferkamp, Saskia Seidel, E. Bolle, H. Gjersdal, K. N. Sjoebaek, S. Stapnes, O. Rohne, D. Su, C. Young, P. Hansson, P Grenier, J. Hasi, C. Kenney, M. Kocian, P. Jackson, D. Silverstein, H. Davetak, B. Dewilde, D. Tsybychev, G. F. Dalla Betta, P. Gabos, M. Povoli, M. Cobal, M. P. Giordani, L. Selmi, A. Cristofoli, D. Esseni, P. Palestri, C. Fleta, M. Lozano, G. Pellegrini, M. Boscardin, A. Bagolini, C. Piemonte, S. Ronchin, N. Zorzi, T. E. Hansen, Teis Hansen, A. Kok, N. Lietaer, Juha Kalliopuska, Aarne Oja
*Corresponding author for this work
  • University of Udine
  • Istituto Nazionale di Fisica Nucleare (INFN)
  • University of Bergen
  • University of Bonn
  • University of Calabria
  • European Organization for Nuclear Research (CERN)
  • Czech Technical University (CTU)
  • University of Freiburg
  • University of Genoa (UniGe)
  • University of Glasgow
  • University of Hawaii at Hilo
  • Institute for High Energy Physics (IFAE)
  • Lawrence Berkeley National Laboratory (LBNL)
  • University of Manchester
  • University of New Mexico
  • University of Oslo
  • Fermi National Accelerator Laboratory
  • Stony Brook University (SUNY)
  • University of Trento (UNITN)
  • Spanish National Research Council (CSIC)
  • Bruno Kessler Foundation (FBK)
  • SINTEF AS
  • VTT (former employee or external)

Research output: Contribution to journalArticleScientificpeer-review

Abstract

The Pixel Detector is the innermost part of the ATLAS experiment tracking device at the Large Hadron Collider, and plays a key role in the reconstruction of the primary vertices from the collisions and secondary vertices produced by short-lived particles. To cope with the high level of radiation produced during the collider operation, it is planned to add to the present three layers of silicon pixel sensors which constitute the Pixel Detector, an additional layer (Insertable B-Layer, or IBL) of sensors. 3D silicon sensors are one of the technologies which are under study for the IBL. 3D silicon technology is an innovative combination of very-large-scale integration and Micro-Electro-Mechanical-Systems where electrodes are fabricated inside the silicon bulk instead of being implanted on the wafer surfaces. 3D sensors, with electrodes fully or partially penetrating the silicon substrate, are currently fabricated at different processing facilities in Europe and USA. This paper reports on the 2010 June beam test results for irradiated 3D devices produced at FBK (Trento, Italy). The performance of these devices, all bump-bonded with the ATLAS pixel FE-I3 read-out chip, is compared to that observed before irradiation in a previous beam test.

Original languageEnglish
Pages (from-to)150-157
JournalNuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume650
Issue number1
DOIs
Publication statusPublished - 11 Sept 2011
MoE publication typeNot Eligible
Event5th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging, PIXEL 2010 - Grindelwald, Switzerland
Duration: 6 Sept 201010 Sept 2010

Keywords

  • 3D sensors
  • ATLAS upgrade
  • HL-LHC
  • Radiation detectors
  • Silicon sensors

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