SN0297 : Anode region design and focusing properties of STAR Silicon Drift Detectors

Author(s):R. Bellwied, R. Beutenmuller, W. Chen, D. DiMassimo, L. Dou, H. Dyke, A. French, J.R. Hall, G.W. Hoffmann, T.J. Humanic, I.V. Ko
Date:Jul. 2, 1997
File(s):sn0297.ps.gz
Abstract:Electron collection at the4 anodes of large-area silicon drift detectors was studied with STAR2 prototypes. Results of measurements of anode leakage currents, signal dependence on focusing voltages, anode uniformity, and model simulations are reported. A design of the anode region is presented. The design optimization is discussed.
Keywords:
Category:Technical