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Title: Characteristics of CVD diamond films in detecting UV, x-ray and alpha particle
Authors: Ahn, J.
Gan, B.
Zhang, Q.
Yoon, S.F.
Ligatchev, V.
Wang, S.-G.
Huang, Q.-F.
Chew, K.
Patran, A.-C.
Serban, A.
Liu, M.-H.
Lee, S.
Bettiol, A.A. 
Osipowicz, T. 
Watt, F. 
Issue Date: 20-Mar-2002
Citation: Ahn, J.,Gan, B.,Zhang, Q.,Rusli,Yoon, S.F.,Ligatchev, V.,Wang, S.-G.,Huang, Q.-F.,Chew, K.,Patran, A.-C.,Serban, A.,Liu, M.-H.,Lee, S.,Bettiol, A.A.,Osipowicz, T.,Watt, F. (2002-03-20). Characteristics of CVD diamond films in detecting UV, x-ray and alpha particle. International Journal of Modern Physics B 16 (6-7) : 1018-1023. ScholarBank@NUS Repository.
Abstract: The CVD diamond UV photodetector shows more than four orders of photoresponsivity discrimination between UV and visible light. Post-treatment on as-fabricated photodetector is essential for a good response to UV light and blindness to visible light. The CVD diamond X-ray detector shows linear dependence of photocurrent on X-ray intensity and high response speed. The mapping of charge collection efficiency on the whole sensing area of a CVD diamond alpha particle detector has been obtained using ion-beam-induced charge microscopy technique. Three peaks have been observed in the charge collection spectrum.
Source Title: International Journal of Modern Physics B
ISSN: 02179792
Appears in Collections:Staff Publications

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