Abstract
The functioning of a high-resistive, hydrogenated amorphous Silicon layer as a protection against discharges for Micromegas-based pixel readout gaseous detectors, has been investigated. Chips, protected with a 3 μm thick layer, still broke, but a 20 μm thick layer has proven to be adequate. Images from discharge events disclose their geometrical parameters, enabling to further optimize the discharge protection.
Original language | English |
---|---|
Title of host publication | 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC |
Number of pages | 1 |
Volume | 6 |
DOIs | |
Publication status | Published - 1 Dec 2007 |
Event | 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC - Honolulu, United States Duration: 27 Oct 2007 → 3 Nov 2007 |
Conference
Conference | 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC |
---|---|
Country/Territory | United States |
City | Honolulu |
Period | 27/10/07 → 3/11/07 |