Title :
Recent results for the CMS tracker silicon detectors
Author_Institution :
Ist. Nazionale di Fisica Nucl., Pisa, Italy
Abstract :
The paper reports on a detailed study of the radiation resistance of p+ on n silicon microstrip detectors for the CMS tracking system. From this study one can evince that the use of low resistivity substrates with <100> crystal lattice orientation can improve the performance of the Inner Tracker after heavy irradiation in the LHC environment. Furthermore, the advantage of using detectors thicker than 300 μm in the Outer Tracker is discussed together with experimental measurements on prototypes
Keywords :
position sensitive particle detectors; silicon radiation detectors; CMS tracker detectors; Inner Tracker; Outer Tracker; Si; lattice orientation; low resistivity substrates; microstrip detectors; radiation resistance; Breakdown voltage; Collision mitigation; Conductivity; Detectors; Dielectric substrates; Diodes; Large Hadron Collider; Lattices; Microstrip; Silicon;
Conference_Titel :
Nuclear Science Symposium Conference Record, 2000 IEEE
Conference_Location :
Lyon
Print_ISBN :
0-7803-6503-8
DOI :
10.1109/NSSMIC.2000.949020
