CVD diamond microdosimeters

Citation
C. Manfredotti et al., CVD diamond microdosimeters, NUCL INST A, 458(1-2), 2001, pp. 360-364
Citations number
7
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN journal
01689002 → ACNP
Volume
458
Issue
1-2
Year of publication
2001
Pages
360 - 364
Database
ISI
SICI code
0168-9002(20010201)458:1-2<360:CDM>2.0.ZU;2-Q
Abstract
CVD diamond detectors have been evaluated for use as X-ray dosimeters. The response both at radiological diagnostic and at therapeutic energies of one "detector grade" commercially available parallelepiped CVD sample has been measured and compared with the performances of a "needle shaped" CVD diamo nd detector grown by the hot-filament CVD technique on a tungsten tip. All the detectors were demonstrated to be very suitable for bio-medical applica tion: they are linear in dose rate, stable and relatively fast, with a sign al-to-noise ratio higher than 1000. (C) 2001 Elsevier Science B.V. All righ ts reserved.