4 papers
Stability of Charge Collection Efficiency and Time Resolution in 4H-SiC PIN Diodes Under X-ray Irradiation
Jiaqi Zhou, Sen Zhao, Xiyuan Zhang +6
This study evaluates the radiation tolerance of a 4H-SiC PIN detector under X-ray irradiation up to \SI{2}{MGy} (Si) at \SI{160}{keV}. The detector features a fully epitaxial verti…
4H-SiC PIN detector for alpha particles from room temperature to 90 °C
Xingchen Li, Sen Zhao, Mengke Cai +5
In the field of high-energy particle detection, detectors operating in high-radiation environments primarily face high costs associated with power consumption and cooling systems.…
The study of 4H-SiC LGAD after proton radiation
Sen Zhao, Jiaqi Zhou, Chenxi Fu +7
Silicon carbide (SiC) is a promising material for radiation monitoring in harsh environments, due to its low dark current, high breakdown voltage, high thermal conductivity, and ra…
Charge Collection Performance of 4H-SiC LGAD
Sen Zhao, Keqi Wang, Kaibo Xie +4
The 4H-SiC material exhibits good detection performance, but there are still many problems like signal distortion and poor signal quality. The 4H-SiC low gain avalanche detector (L…