TCT and test beam results of irradiated magnetic Czochralski silicon (MCz-Si) detectors

P. Luukka, J. Härkönen, T. Mäenpää, B. Betchart, S. Czellar, R. Demina, A. Furgeri, Y. Gotra, M. Frey, F. Hartmann, S. Korjenevski, M. J. Kortelainen, T. Lampén, B. Ledermann, V. Lemaitre, T. Liamsuwan, O. Militaru, H. Moilanen, H. J. Simonis, L. SpiegelE. Tuominen, J. Tuominiemi, E. Tuovinen

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Pad and strip detectors processed on high resistivity n-type magnetic Czochralski silicon (MCz-Si) were irradiated to several different fluences with protons. The pad detectors were characterized with the transient current technique (TCT) and the full-size strip detectors with a reference beam telescope and a 225 GeV muon beam. The TCT measurements indicate a double junction structure and space charge sign inversion in MCz-Si detectors after 6 × 1014 1 MeVneq / cm2 fluence. In the beam test a signal-to-noise (S/N) ratio of 50 was measured for a non-irradiated MCz-Si sensor, and a S/N ratio of 20 for the sensors irradiated to the fluences of 1 × 1014 1 and 5 × 1014 1 MeVneq / cm2 .

Original languageEnglish
Pages (from-to)254-257
Number of pages4
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume604
Issue number1-2
DOIs
Publication statusPublished - Jun 1 2009

Fingerprint

Silicon detectors
Detectors
fluence
detectors
Signal to noise ratio
silicon
Silicon sensors
strip
signal to noise ratios
Electric space charge
Telescopes
sensors
Protons
space charge
muons
Silicon
Sensors
telescopes
inversions
electrical resistivity

Keywords

  • Beam test
  • Double junction
  • Magnetic Czochralski silicon
  • Transient current technique

ASJC Scopus subject areas

  • Instrumentation
  • Nuclear and High Energy Physics

Cite this

TCT and test beam results of irradiated magnetic Czochralski silicon (MCz-Si) detectors. / Luukka, P.; Härkönen, J.; Mäenpää, T.; Betchart, B.; Czellar, S.; Demina, R.; Furgeri, A.; Gotra, Y.; Frey, M.; Hartmann, F.; Korjenevski, S.; Kortelainen, M. J.; Lampén, T.; Ledermann, B.; Lemaitre, V.; Liamsuwan, T.; Militaru, O.; Moilanen, H.; Simonis, H. J.; Spiegel, L.; Tuominen, E.; Tuominiemi, J.; Tuovinen, E.

In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 604, No. 1-2, 01.06.2009, p. 254-257.

Research output: Contribution to journalArticle

Luukka, P, Härkönen, J, Mäenpää, T, Betchart, B, Czellar, S, Demina, R, Furgeri, A, Gotra, Y, Frey, M, Hartmann, F, Korjenevski, S, Kortelainen, MJ, Lampén, T, Ledermann, B, Lemaitre, V, Liamsuwan, T, Militaru, O, Moilanen, H, Simonis, HJ, Spiegel, L, Tuominen, E, Tuominiemi, J & Tuovinen, E 2009, 'TCT and test beam results of irradiated magnetic Czochralski silicon (MCz-Si) detectors', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 604, no. 1-2, pp. 254-257. https://doi.org/10.1016/j.nima.2009.01.071
Luukka, P. ; Härkönen, J. ; Mäenpää, T. ; Betchart, B. ; Czellar, S. ; Demina, R. ; Furgeri, A. ; Gotra, Y. ; Frey, M. ; Hartmann, F. ; Korjenevski, S. ; Kortelainen, M. J. ; Lampén, T. ; Ledermann, B. ; Lemaitre, V. ; Liamsuwan, T. ; Militaru, O. ; Moilanen, H. ; Simonis, H. J. ; Spiegel, L. ; Tuominen, E. ; Tuominiemi, J. ; Tuovinen, E. / TCT and test beam results of irradiated magnetic Czochralski silicon (MCz-Si) detectors. In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2009 ; Vol. 604, No. 1-2. pp. 254-257.
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AU - Luukka, P.

AU - Härkönen, J.

AU - Mäenpää, T.

AU - Betchart, B.

AU - Czellar, S.

AU - Demina, R.

AU - Furgeri, A.

AU - Gotra, Y.

AU - Frey, M.

AU - Hartmann, F.

AU - Korjenevski, S.

AU - Kortelainen, M. J.

AU - Lampén, T.

AU - Ledermann, B.

AU - Lemaitre, V.

AU - Liamsuwan, T.

AU - Militaru, O.

AU - Moilanen, H.

AU - Simonis, H. J.

AU - Spiegel, L.

AU - Tuominen, E.

AU - Tuominiemi, J.

AU - Tuovinen, E.

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