%0 Journal Article %T Fabrication and performance of CVD diamond radiation detector
CVD金刚石辐射探测器研制及性能测试 %A Zhou Hai-Yang %A Zhu Xiao-Dong %A Zhan Ru-Juan %A
周海洋 %A 朱晓东 %A 詹如娟 %J 物理学报 %D 2010 %I %X Radiation detector of high performance was fabricated using free-standing thick CVD diamond films. The CVD diamond detector has "cross-finger" coplanar electrodes. The electrical contact between electrodes and diamond films is ohmic. The effective area is 3 × 3 mm~2. When working under electric field strength of 30 kV/cm, the dark current of the detector is only about 0.1 nA, the rise time of the signal is about 590 ps, its sensitivity is about 110 mA/W. Besides, the detector has fairly good linearity on dose rate. %K CVD diamond %K radiation detector
CVD金刚石, %K 辐射探测器 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=7F7DD50950B11DDBE01EF0922D344868&yid=140ECF96957D60B2&vid=6AC2A205FBB0EF23&iid=38B194292C032A66&sid=28132669ED57E050&eid=967EC9935A34C4F3&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=11