Title :
Radiation hardness of oxygenated microstrip detectors read out with LHC speed electronics
Author :
Allport, P.P. ; Booth, P.S.L. ; Bowcock, T.J.V. ; Casse, G. ; Greenall, A. ; I Garcia, S. Marti ; Jackson, J.N. ; Jones, T.J. ; Reilly, M. ; Smith, A.N. ; Walsh, S.
Author_Institution :
Inst. de Fisica Corpuscular, Valencia Univ., Spain
Abstract :
Full-size and miniature LHC detectors fabricated on 4 and 6 inch wafers have been processed using oxygenated and non-oxygenated substrates. After irradiation to 3×1014 p/cm2 and short-term annealing, these detectors have been studied in terms of their charge collection as a function of depletion voltage with LHC-speed analogue electronics. Results are presented indicating the degree of improvement seen in terms the main operationally significant parameters, in particular the voltage needed for a given signal out with fast electronics
Keywords :
annealing; nuclear electronics; position sensitive particle detectors; radiation hardening (electronics); readout electronics; silicon radiation detectors; 4 inch; 6 inch; LHC speed electronics; Si; charge collection; depletion voltage; miniature LHC detectors; oxygenated microstrip detectors; radiation hardness; read out; short-term annealing; Annealing; Capacitance-voltage characteristics; Doping; Large Hadron Collider; Microstrip; Radiation detectors; Semiconductor diodes; Silicon; Substrates; Voltage;
Conference_Titel :
Nuclear Science Symposium Conference Record, 2000 IEEE
Conference_Location :
Lyon
Print_ISBN :
0-7803-6503-8
DOI :
10.1109/NSSMIC.2000.949022
