Article ID Journal Published Year Pages File Type
10409322 Sensors and Actuators A: Physical 2011 8 Pages PDF
Abstract
This work reports on a novel effort to use Avalanche PhotoDiodes (APDs) to construct an active pixel detector for charged particles in collider experiments. A dual-beam Focused Ion Beam setup was used to characterize the response of the device. Results on the sensitivity of the guard structures separating pixels are compared to a detailed Monte Carlo simulation. These results suggest that, through control of the doping concentration, devices with a much improved fill factor can be achieved. A new technology is proposed that could elevate the fill factor to 100%.
Related Topics
Physical Sciences and Engineering Chemistry Electrochemistry
Authors
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