T. Angelescu et al., RADIATION HARDNESS STUDIES ON SILICON DETECTORS IN FAST-NEUTRON FIELDS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 357(1), 1995, pp. 55-63
Electrical and alpha-particle PHA damage tests for ELMA and SGS silico
n detectors irradiated at two different fast neutron facilities, in th
e range of fluences from 10(10) to 10(15) n/cm(2) are presented. Resul
ts on depletion voltage, alpha damage constants and self-annealing are
discussed. Supplementary damage effects due to nuclear reactions are
evaluated, The spread of the data in the self-annealing corrected alph
a damage constant versus hardness parameter plot shows the difficulty
in comparing the results obtained in different neutron environments. A
systematics is however possible, in the framework of standardization
of the ''1 MeV equivalent'' neutron spectrum.