6 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…
Measuring high-precision luminosity at the CEPC
Jiading Gong, Jun He, Rongyan He +11
Purpose: Luminosity measurement at the Circular Electron-Positron Collider (CEPC) is required to achieve 10^{-4} precision when operating at the center-of-mass energy of the Z-pole…
Preliminary design and simulation for CEPC fast luminosity monitor detector based on 4H-SiC
Yanpeng Li, Meng Li, Xingrui Wang +8
The Circular Electron-Positron Collider (CEPC), a next-generation high-luminosity collider, employs a crab waist scheme to achieve ultrahigh $5 \times 10^{34} \, \text{cm}^{-2}\tex…
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.…
Simulation of radiation damage effect on silicon detectors using RASER
Xingchen Li, Chenxi Fu, Hui Li +10
Silicon detectors play a crucial role in high energy physics experiments. In future high energy physics experiments, silicon detectors will be exposed to extremely high fluence env…
High precision proton beam monitor system concept design on CSNS based on SiC
Ye He, Xingchen Li, Zijun Xu +20
A high precision beam monitor system based on silicon carbide PIN sensor is designed for China Spallation Neutron Source 1.6 GeV proton beam to monitor the proton beam fluence.The…