Münster 2017 – wissenschaftliches Programm
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T: Fachverband Teilchenphysik
T 91: Streifendetektoren 2 (gemeinsam mit HK)
T 91.6: Vortrag
Mittwoch, 29. März 2017, 18:00–18:15, F 102
Cold IV measurements of highly irradiated silicon strip detectors — •Sven Mägdefessel1, Eva Sicking1,2, Ulrich Parzefall1, and Karl Jakobs1 — 1Albert-Ludwigs-Universität Freiburg, Germany — 2now at CERN, Switzerland
Highly irradiated silicon strip detectors show a strong increase of the leakage current. Thus a intense cooling is nescessary to perform an IV measurement. On the one hand it has to be ensured that the detector is kept at the lowered temperature and on the other hand the heat being produced by the leakage current has to be removed.
We present a actively cooled and temperature stabilized setup which provides temperatures down to -40°C for detectors up to 8" size. Furthermore we show the latest results of planar and 3D silicon strip detectors.