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Nov 26 – 27, 2021
Asia/Shanghai timezone


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Mr 勇 马 (西安交通大学)



Abstract: The radiation detector based on wide band-gap 4H-SiC material has important applications in neutron fluence rate monitoring and energy spectrum measurement of reactor radiation field. Based on the detector fast neutron detection efficiency and detector output signal characteristics, this paper designs a detector front-end circuit model of high bandwidth current sensitive preamplifier, and analyzes the main factors affecting the front-end circuit characteristic parameters and the main methods to improve the linear range of pulse count rate. The results provide relevant technical reference for the establishment of electronics system of 4H-SiC detector.

Primary author

Mr 勇 马 (西安交通大学)


Ning Han (西安交通大学) Yanli Xiong (Xi an Jiaotong University) Dr 书焕 刘 (西安交通大学) Mr 双瑛 刘 (西安交通大学) Ms 君 张 (西安交通大学)

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