Performance of irradiated silicon microstrip detectors

• Published in: Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Vol. 426; no. 1; pp. 34 - 37
• Main Authors: Catacchini, E., Civinini, C., D'Alessandro, R., Focardi, E., Lenzi, M., Meschini, M., Parrini, G., Pieri, M.
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 21-04-1999
• ISSN: 0168-9002; 1872-9576
• DOI: 10.1016/S0168-9002(98)01466-1

Silicon microstrip devices to be installed in Large Hadron Collider (LHC) tracking detectors will have to operate in a high radiation environment. We report on performance studies of silicon microstrip detectors irradiated with neutrons or protons, up to fluences comparable to the first ten years of running at LHC. Obtained results show that irradiated detectors can still be operated with satisfactory signal-to-noise ratio,and in the case of inhomogeneously type inverted detector a very good position resolution is achieved regardless of the zone crossed by the particle.