Title :
Recent Progress in CERN RD39: Radiation Hard Cryogenic Silicon Detectors for Applications in LHC Experiments and Their Future Upgrades
Author :
Tuominen, E. ; Anbinderis, P. ; Anbinderis, T. ; Bates, R. ; de Boer, W. ; Borchi, E. ; Bruzzi, M. ; Buttar, C. ; Chen, W. ; Cindro, V. ; Czellar, S. ; Dierlamm, A. ; Eremin, V. ; Gaubas, E. ; Härkönen, J. ; Heijne, E. ; Ilyashenko, I. ; Kalesinskas, V. ;
Author_Institution :
Helsinki Inst. of Phys., Univ. of Helsinki, Helsinki, Finland
Abstract :
CERN RD39 Collaboration develops radiation-hard cryogenic silicon detectors. Recently, we have demonstrated improved radiation hardness in novel Current Injected Detectors (CID). For detector characterization, we have applied cryogenic Transient Current Technique (C-TCT). In beam tests, heavily irradiated CID detector showed capability for particle detection. Our results show that the CID detectors are operational at the temperature -50degC after the fluence of 1 times 1016 1 MeV neutron equivalent/cm2.
Keywords :
cryogenics; proton effects; radiation hardening; silicon radiation detectors; CERN RD39 collaboration; CID detector; LHC experiment; beam test; cryogenic transient current technique; current injected detectors; particle detection; proton irradiation; radiation hard cryogenic silicon detectors; temperature -50 C; Collaboration; Cryogenics; Large Hadron Collider; Neutrons; Particle beams; Physics; Radiation detectors; Silicon radiation detectors; Temperature; Testing; Cryogenic; current injected detector; radiation hard; silicon detector; transient current technique;
Journal_Title :
Nuclear Science, IEEE Transactions on
DOI :
10.1109/TNS.2009.2013950