Li Peng-Fei, Yuan Hua, Cheng Zi-Dong, Qian Li-Bing, Liu Zhong-Lin, Jin Bo, Ha Shuai, Wan Cheng-Liang, Cui Ying, Ma Yue, Yang Zhi-Hu, Lu Di, Reinhold Schuch, Li Ming, Zhang Hong-Qiang, Chen Xi-Meng. Stable transmission of low energy electrons in glass tube with outer surface grounded conductively shieldingJ. Acta Physica Sinica, 2022, 71(7): 074101. DOI: 10.7498/aps.71.20212036