Progress on the sensor R&D for NνDEx experiment

Our research paper Performance of a novel charge sensor on the ion detection for the development of a high-pressure avalancheless ion TPC has been published on the journal of Journal of Instrumentation. The link is 10.1088/1748-0221/19/04/C04004.

In this paper, performance of the sensor for NνDEx experiment is presented. The mobility of negative ions in air and SF6 gases are measured. The study demonstrates that the sensor chip could be used for the ion detection.

This work was supported in part by the National Natural Science Foundation of China (Grant No. 12105110), and in part by the National Key Research and Development Program of China (Grant No. 2022YFA1604703).

我们的研究工作在 Journal of Instrumentation 发表。该论文展示了NνDEx实验传感器的性能。空气与六氟化硫气体中负离子的得到了测量。研究表明该传感器能用于离子电荷的测量。

该工作得到了国家自然科学基金项目（基金号12105110）与国家重点研发计划课题（基金号2022YFA1604703）的支持。