activity
20212026
most citedPotential to identify neutrino mass ordering with reactor antineutrinos at JUNO

34 citations · 74 across the 13 of their papers we have counts for

collaborators

14 papers

physics.ins-det2026

Simulation Study of the Design and Spatial Resolution of a Novel AC-coupled Cross Strip LGAD

Jingkang Xu, Mengzhao Li, Zhiliang Hu +5

AC-coupled Low Gain Avalanche Diode (AC-LGAD), evolved from the standard LGAD technology, are silicon detectors characterized by exceptional temporal and spatial resolutions. This…

physics.ins-det2025

Temperature Dependence of Gain and Time Resolution in LGAD Detectors

Weiyi Sun, Mengzhao Li, Mei Zhao +1

Low-Gain Avalanche Diodes (LGADs) provide moderate internal gain and time resolutions of a few tens of picoseconds, making them a key technology for ultrafast timing in high-energy…

physics.ins-det2025

Test of LGAD as Potential Next-Generation μSR Spectrometer Detectors

Yuhang Guo, Qiang Li, Yu Bao +13

Muon Spin Rotation/Relaxation/Resonance (SR) is a versatile and powerful non-destructive technology for investigating the magnetic properties of materials at the microscopic lev…

physics.ins-det2024

Development of the strip LGAD detector with double-end readout for future colliders

Weiyi Sun, Mengzhao Li, Tianyuan Zhang +9

The Low-Gain Avalanche Diode (LGAD) is a new silicon detector and holds wide application prospects in particle physics experiments due to its excellent timing resolution. The LGAD…

hep-ex2024★ 34 cited

Potential to identify neutrino mass ordering with reactor antineutrinos at JUNO

JUNO Collaboration, Angel Abusleme, Thomas Adam +622

The Jiangmen Underground Neutrino Observatory (JUNO) is a multi-purpose neutrino experiment under construction in South China. This paper presents an updated estimate of JUNO's sen…

physics.ins-det2023

Performance of AC-LGAD strip sensor designed for the DarkSHINE experiment

Kang Liu, Mengzhao Li, Junhua Zhang +6

AC-coupled Low Gain Avalanche Detector (AC-LGAD) is a new precise detector technology developed in recent years. Based on the standard Low Gain Avalanche Detector (LGAD) technology…

physics.ins-det2023

Test to the Performance of a LGAD Based Zero Degree Detector on CSNS Back-n Beamline

Yuhang Guo, Mengzhao Li, Mengchen Niu +2

A comprehensive and reliable nuclear database of neutron-induced process is required by the development of Accelerator-Driven System technology. Although many excellent efforts hav…

physics.ins-det2023★ 1 cited

The Performance of AC-coupled Strip LGAD developed by IHEP

Weiyi Sun, Mengzhao Li, Zhijun Liang +13

The AC-coupled Strip LGAD (Strip AC-LGAD) is a novel LGAD design that diminishes the density of readout electronics through the use of strip electrodes, enabling the simultaneous m…

physics.ins-det2023

Characterization of the response of IHEP-IME LGAD with shallow carbon to Gamma Irradiation

Weiyi Sun, Yunyun Fan, Mei Zhao +12

Low Gain Avalanche Detectors (LGAD) for the High-Granularity Timing Detector (HGTD) are crucial in reducing pileups in the High-Luminosity Large Hadron Collider. Numerous studies h…

physics.ins-det2022★ 9 cited

The performance of large-pitch AC-LGAD with different N+ dose

Mengzhao Li, Weiyi Sun, Zhijun Liang +13

AC-Coupled LGAD (AC-LGAD) is a new 4D detector developed based on the Low Gain Avalanche Diode (LGAD) technology, which can accurately measure the time and spatial information of p…

physics.ins-det2022★ 8 cited

Design and testing of LGAD sensor with shallow carbon implantation

Kewei Wu, Xuewei Jia, Tao Yang +26

The low gain avalanche detectors (LGADs) are thin sensors with fast charge collection which in combination with internal gain deliver an outstanding time resolution of about 30 ps.…

physics.ins-det2021★ 2 cited

Effects of shallow carbon and deep N++ layer on the radiation hardness of IHEP-IME LGAD sensors

Mengzhao Li, Yunyun Fan, Xuewei Jia +23

Low Gain Avalanche Diode (LGAD) is applied for the High-Granularity Timing Detector (HGTD), and it will be used to upgrade the ATLAS experiment. The first batch IHEP-IME LGAD senso…

physics.ins-det2021★ 14 cited

Low Gain Avalanche Detectors with Good Time Resolution Developed by IHEP and IME for ATLAS HGTD project

Mei Zhao, Xuewei Jia, Kewei Wu +14

This paper shows the simulation and test results of 50um thick Low Gain Avalanche Detectors (LGAD) sensors designed by the Institute of High Energy Physics (IHEP) and fabricated by…

physics.ins-det2021★ 6 cited

Leakage current simulations of Low Gain Avalanche Diode with improved Radiation Damage Modeling

Tao Yang, Kewei Wu, Mei Zhao +24

We report precise TCAD simulations of IHEP-IME-v1 Low Gain Avalanche Diode (LGAD) calibrated by secondary ion mass spectroscopy (SIMS). Our setup allows us to evaluate the leakage…