Abstract
Electron collection at the 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.
| Original language | English |
|---|---|
| Pages (from-to) | 279-286 |
| Number of pages | 8 |
| Journal | Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |
| Volume | 400 |
| Issue number | 2-3 |
| DOIs | |
| State | Published - Dec 1 1997 |
| Externally published | Yes |
Funding
This work was supportedi n part by the US Department of Energy grants DE-AC02-76CH00016 and DE-FG03-94ER-40485, NSF grant PHY-9511850, STAR R&D funds and Robert A. Welch Foundation.
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