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Proceedings Paper

CdTe-based Schottky diode x-ray detectors for medical imaging
Author(s): V. A. Gnatyuk; O. I. Vlasenko; L. A. Kosyachenko; O. L. Maslyanchuk; V. M. Sklyarchuk; E. V. Grushko; T. Aoki
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Paper Abstract

The possibilities for the application of CdTe layer with a Schottky barrier as an X-ray photoconductor in direct-conversion flat-panel X-ray image detectors for digital fluoroscopy and radiography are analyzed. Conditions for obtaining a low dark current, high charge collection and detection efficiency of X-ray radiation are investigated in the photon energy range of 10-100 keV.

Paper Details

Date Published: 22 April 2008
PDF: 10 pages
Proc. SPIE 7008, Eighth International Conference on Correlation Optics, 70081Z (22 April 2008); doi: 10.1117/12.797360
Show Author Affiliations
V. A. Gnatyuk, V.E. Lashkaryov Institute of Semiconductor Physics (Ukraine)
O. I. Vlasenko, V.E. Lashkaryov Institute of Semiconductor Physics (Ukraine)
L. A. Kosyachenko, Yuri Fedkovych National Univ. of Chernivtsi (Ukraine)
O. L. Maslyanchuk, Yuri Fedkovych National Univ. of Chernivtsi (Ukraine)
V. M. Sklyarchuk, Yuri Fedkovych National Univ. of Chernivtsi (Ukraine)
E. V. Grushko, Yuri Fedkovych National Univ. of Chernivtsi (Ukraine)
T. Aoki, Shizuoka Univ. (Japan)


Published in SPIE Proceedings Vol. 7008:
Eighth International Conference on Correlation Optics

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