TY - JOUR
T1 - TCT and test beam results of irradiated magnetic Czochralski silicon (MCz-Si) detectors
AU - Luukka, Panja
AU - Harkonen, J.
AU - Maenpaa, T.
AU - Betchart, B.
AU - Sandor, Czellar
AU - Demina, R.
AU - Furgeri, A.
AU - Gotra, Y.
AU - Frey, M.
AU - Hartmann, F.
AU - Korjenevski, S.
AU - Kortelainen, M. J.
AU - Lampén, Tapio
AU - Ledermann, B.
AU - Lemaitre, V.
AU - Liamsuwan, T.
AU - Militaru, O.
AU - Moilanen, H.
AU - Simonis, H. J.
AU - Spiegel, L.
AU - Tuominen, Eija Maarit
AU - Tuominiemi, Jorma
AU - Tuovinen, E.
PY - 2009
Y1 - 2009
N2 - 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 1 MeV 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 and 1 MeV.
AB - 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 1 MeV 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 and 1 MeV.
U2 - 10.1016/j.nima.2009.01.071
DO - 10.1016/j.nima.2009.01.071
M3 - Article
SN - 0168-9002
VL - 604
JO - Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
JF - Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
IS - 1-2
ER -