First IV/CV measurements of carbon-infused LGAD sensors after non-uniform 24 GeV/c proton irradiation up to 1e16 p/cm2 show a common operating voltage may remain viable despite a roughly tenfold dose gradient.
Timing Performance of a Double Layer Diamond Detector
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abstract
In order to improve the time precision of detectors based on diamonds sensors we have built a detector with two scCVD layers connected in parallel to the same amplifier. This note describes the design and the first measurements of such a prototype performed on a particle beam at CERN. With this different configuration we have obtained an improvement on the timing precision of a factor of 1.6-1.7 with respect to a single layer scCVD diamond detector.
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Properties of carbon-infused silicon LGAD devices after non-uniform irradiation with 24 GeV/c protons
First IV/CV measurements of carbon-infused LGAD sensors after non-uniform 24 GeV/c proton irradiation up to 1e16 p/cm2 show a common operating voltage may remain viable despite a roughly tenfold dose gradient.