LIANG Yuanyi, FANG Zhensong, HE Yafeng, LI Qing, HE Shoujie. Experiment and simulation on spatiotemporal microscopic dynamics of self-pulsing discharge in micro-hollow cathodeJ. Acta Physica Sinica, 2025, 74(5): 055201. DOI: 10.7498/aps.74.20241586