Title of article
Punch-through protection of SSDs in beam accidents
Author/Authors
Sadrozinski، نويسنده , , H.F.-W. and Betancourt، نويسنده , , C. and Bielecki، نويسنده , , A. and Butko، نويسنده , , Z. and Fadeyev، نويسنده , , V. and Parker، نويسنده , , C. and Ptak، نويسنده , , N. and Wright، نويسنده , , J. and Unno، نويسنده , , Y. and Terada، نويسنده , , S. and Ikegami، نويسنده , , Y. and Kohriki، نويسنده , , T. and Mitsui، نويسنده , , S. and Hara، نويسنده , , K. and Hamasaki، نويسنده , , N. and Takahashi، نويسنده , , Y. and Chilingarov، نويسنده , , A. and Fox، نويسنده , , H.، نويسنده ,
Pages
5
From page
46
To page
50
Abstract
We have tested the effectiveness of punch-through protection (PTP) structures on n-on-p AC-coupled Silicon strip detectors using pulses from an 1064 nm IR laser, which simulate beam accidents. The voltages on the strips are measured as a function of the bias voltage and compared with the results of DC I–V measurements, which are commonly used to characterize the PTP structures. We find that the PTP structures are only effective at very large currents (several mA), and clamp the strips to much larger voltages than assumed from the DC measurements. We also find that the finite resistance of the strip implant compromises the effectiveness of the PTP structures.
Keywords
Laser pulses , p-Type , Punch-through protection , Silicon strip detectors
Journal title
Astroparticle Physics
Record number
2018384
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