Title of article
Resistant and sensitive single-crystal diamond dosimeters for ionizing radiation
Author/Authors
Trucchi، نويسنده , , D.M. and Allegrini، نويسنده , , P. and Bellucci، نويسنده , , A. and Calvani، نويسنده , , P. and Galbiati، نويسنده , , A. and Girolami، نويسنده , , M.، نويسنده ,
Pages
3
From page
373
To page
375
Abstract
Diamond dosimeters for intense ionizing radiation were assembled by developing Ohmic contacts on single-crystal high-purity diamond films. Leakage electrical resistivity of the order of 1014 Ω cm was measured. Devices were tested with a low-intensity 17.48 keV X-ray beam to probe their maximum sensitivity and the minimum detectable dose-rate. Diamond detectors provided a linearity coefficient to X-ray dose-rate of 1.023±0.07, whose dependence on operative bias voltage is here analyzed.
Keywords
CVD diamond , High sensitivity , Radiation dosimeter , x-ray detection
Journal title
Astroparticle Physics
Record number
2013418
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