Experimental Research on the Neutralizer of Micro ECR Ion Thruster Haibo Meng, Juan Yang, Kangwu Zhu, Jun Sun, Yizhi Huang, Yizhou Jin and Xianchuang Liu JNWPU, 36 1 (2018) 42-48 Published online: 18 May 2018 DOI: 10.1051/jnwpu/20183610042