10–12 Nov 2008
CERN
Europe/Zurich timezone

Characterisation of defect centres in epitaxial silicon irradiated with high proton fluences

10 Nov 2008, 14:55
20m
40-S2-D01 (CERN)

40-S2-D01

CERN

Speaker

Pawel Kaminski (Institute of Electronic Materials Technology)

Description

Systematic studies of defect centres in epitaxial silicon irradiated with high fluences of 24 GeV/c protons, ranging from 1.6e15 to 1.6e16 cm^-2, have been performed using High-Resolution Photoinduced Transient Spectroscopy (HRPITS). The studies were correlated with the measurements of the leakage current of the epitaxial detectors and the estimations of the electron mobility and lifetime product. The comparison of the defect structure of the oxygenated and standard n-type epitaxial layers is shown.

Author

Pawel Kaminski (Institute of Electronic Materials Technology)

Co-authors

Eckhart Fretwurst (Institute for Experimental Physics, Unversity of Hamburg) Jaroslaw Zelazko (Institute of Electronic Materials Technology) Roman Kozlowski (Institute of Electronic Materials Technology)

Presentation materials