8 December 2004 Charge collection properties of 1x128 array radiation detector based on CVD diamond film
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Proceedings Volume 5774, Fifth International Conference on Thin Film Physics and Applications; (2004) https://doi.org/10.1117/12.608043
Event: Fifth International Conference on Thin Film Physics and Applications, 2004, Shanghai, China
Abstract
CVD diamond film has many excellent features, which promotes its potential application in radiation detection. In this paper, one kind of 1x128 array detector was developed by using a free-standing (100) textured CVD diamond film with a thickness of 300µm. The charge collection efficiencies (η) and distances (d) of the detector were investigated by using 241Am α particles (5.5MeV), 60Co γ-rays (1.25MeV), 55Fe X-rays (5.9KeV), resulting that the CVD diamond detector boasts high η (>38%) and d (>115µm), among which the η and d of X-ray reaches 41.70% and 125µm, respectively.
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Beibei Gu, Beibei Gu, Linjun Wang, Linjun Wang, Yiben Xia, Yiben Xia, Minglong Zhang, Minglong Zhang, Yanyan Lou, Yanyan Lou, Qingfeng Su, Qingfeng Su, "Charge collection properties of 1x128 array radiation detector based on CVD diamond film", Proc. SPIE 5774, Fifth International Conference on Thin Film Physics and Applications, (8 December 2004); doi: 10.1117/12.608043; https://doi.org/10.1117/12.608043
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