Ion microbeam studies of cadmium zinc telluride radiation detectors by IBICC

Citation
G. Vizkelethy et al., Ion microbeam studies of cadmium zinc telluride radiation detectors by IBICC, NUCL INST B, 158(1-4), 1999, pp. 437-444
Citations number
15
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
ISSN journal
0168583X → ACNP
Volume
158
Issue
1-4
Year of publication
1999
Pages
437 - 444
Database
ISI
SICI code
0168-583X(199909)158:1-4<437:IMSOCZ>2.0.ZU;2-N
Abstract
Ion beam induced charge collection (IBICC) and time resolved IBICC (TRIBICC ) techniques were used for imaging electronic properties of cadmium zinc te lluride (CZT) room temperature radiation detectors. The detectors were bomb arded with a scanned 5.4 MeV He microbeam and the detector response was ana lyzed at each point. The electron mobility (mu(e)) and lifetime (tau(e)), a nd charge collection efficiency maps were calculated from the data. In orde r to determine the radiation damage to the detectors, the signal deteriorat ion was measured as the function of dose. (C) 1999 Elsevier Science B.V. Al l rights reserved.