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https://scholarbank.nus.edu.sg/handle/10635/98650
| Title: | Characteristics of CVD diamond films in detecting UV, x-ray and alpha particle | Authors: | 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. |
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 | URI: | http://scholarbank.nus.edu.sg/handle/10635/98650 | ISSN: | 02179792 |
| Appears in Collections: | Staff Publications |
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