Characterization of CVD diamond films as radiation detectors for dosimetric applications

被引:0
作者
Bruzzi, M [1 ]
Bucciolini, M [1 ]
Cirrone, GAP [1 ]
Cuttone, G [1 ]
Guasti, A [1 ]
Mazzocchi, S [1 ]
Pirollo, S [1 ]
Sabini, MG [1 ]
Sciortino, S [1 ]
机构
[1] Univ Florence, Dipartimento Energet, I-50139 Florence, Italy
来源
1999 IEEE NUCLEAR SCIENCE SYMPOSIUM - CONFERENCE RECORD, VOLS 1-3 | 1999年
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The possibilitiy of using CVD diamond films as dosimeters in radiotherapy applications has been tested in both off-line and on-line configurations. The ThermoLuminescent and Thermally Stimulated Current responses after 20MeV electron and 22MeV proton irradiation have been studied as a function of the dose up to 10 Gy. CVD Diamond compares favourably with standard off-line LiF dosimeters. In on-line configuration, detector-grade high-purity CVD diamond shows a sensitivity almost four order of magnitude higher than that of ionisation chambers.
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页码:121 / 124
页数:4
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