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16–18 Nov 2009
CERN
Europe/Zurich timezone

Microscopic Study of Proton Irradiated Epitaxial Detectors

16 Nov 2009, 16:15
20m
TE Auditorium (CERN)

TE Auditorium

CERN

Speaker

Volodymyr Khomenkov (Hamburg University)

Description

Thick epitaxial material (e.g. 150 um) may be an option for application in S-LHC, therefore we are interested in the microscopic defect generation and the macroscopic parameters of this material. DLTS and TSC study of n-type pad diodes with thicknesses up to 150 um have been performed after irradiation with 23 GeV protons and following isochronal annealing. A correlation between macroscopic electrical parameters and concentrations of corresponding defects has been observed.

Author

Volodymyr Khomenkov (Hamburg University)

Co-authors

Alexandra Junkes (Hamburg University) Cristina Pirvutoiu (Hamburg University) Eckhart Fretwurst (Hamburg University) Ioana Pintilie (NIMP Bucharest)

Presentation materials