Author/Authors :
Germain، نويسنده , , M and Guillaume، نويسنده , , G and Suire، نويسنده , , C and Tarchini، نويسنده , , A and Coffin، نويسنده , , J.P and Arnold، نويسنده , , L and Baudot، نويسنده , , J and Bonnet، نويسنده , , D and Dulinski، نويسنده , , W and Jundt، نويسنده , , F and Kuhn، نويسنده , , C and Kuntz، نويسنده , , F.F and Lutz، نويسنده , , J.R and Higueret، نويسنده , , C. and Michalon، نويسنده , , A، نويسنده ,
Abstract :
The ALICE detector at LHC is a complex apparatus which makes use, in the internal-tracking-system part, of silicon-strip detectors. These sensors will be exposed to particle irradiation which might harm their performances as well as those of their readout electronics. In the framework of R&D of these detectors and of their associated electronics, a module, associating a strip detector and ALICE 128C readout chips, has been irradiated with 20 MeV protons beyond the dose expected to be deposited over the whole ALICE experiment (∼ 10 krad within about 10 years of running). Results relative to the static and dynamic characteristics of this module are presented and discussed.
Keywords :
Silicon strip detectors , ALICE 128C read-out chip , ALICE experiment , Radiation damages