硅光伏探测器探测α粒子研究  

Study on Detecting α-particle by Silicon Photovoltaic Detector

作　　者：罗明[1] 张燕[1] 刘翠红[1] 闫学昆[1] 

机构地区：[1]海军核化安全研究所,北京100077

出　　处：《核电子学与探测技术》2012年第9期1030-1031,共2页Nuclear Electronics & Detection Technology

摘　　要：采用蒙特卡罗方法计算了硅光伏探测器探测α粒子的能量分辨率等参数,通过实验测得了其α谱和探测效率。实验表明,硅光伏探测器对α粒子具有较高的探测效率和能量分辨率,受β、γ射线影响小,非常适合用作α粒子探测器。Monte Carlo method was used to simulate the energy resolution of silicon particle. The experiments showed that silicon photovoltaic detector had high energy ciency. The influence of a ray and a ray was avoidable, so silicon photovoltaic tecting a particle. photovoltaic detector for a resolution and detection effidetector was available to detecting a particle.

关 键 词：硅光伏探测器 Α粒子 能量分辨率 探测效率 

分 类 号：TL816[核科学技术—核技术及应用]