Performance of USTC first batch resistive AC-LGAD sensor

Journal of Instrumentation 2026

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Authors: Han Li, Xiao Yang, Kaixiang Ma, Hang Yang, Aonan Wang, D. Zhang, Tianao Wang, Xiangxuan Zheng, Jiajin Ge, Y. Wu, Hao Liang, Yanwen Liu
DOI: 10.1088/1748-0221/21/01/p01005
Cited by: 1
References: 7

Abstract

Abstract In this paper, the design and characterization of AC-LGAD sensors at the University of Science and Technology of China is introduced. The sensors are characterized with an infrared laser Transient Current Technique (TCT) system for evaluating signal response characteristics and spatial resolution. The temporal resolution was quantified with electrons emitted by a Sr-90 radioactive source. The spatial resolution can reach 4 μm and a temporal resolution of 48 ps is achieved.

Fields of Study & Subjects

Particle Detector Development and Performance Radiation Detection and Scintillator Technologies Advanced Semiconductor Detectors and Materials

Publication details

Journal / source
Journal of Instrumentation
Publisher
IOP Publishing
Volume
21
Issue
01
Pages
P01005–P01005
Publication date
1 January 2026