Zhang Hu-Zhong, Li De-Tian, Dong Chang-Kun, Cheng Yong-Jun, Xiao Yu-Hua. Numerical simulation of electrode potential influence on the performance of ionization gauge with carbon nanotubes cathodeJ. Acta Physica Sinica, 2013, 62(11): 110703. DOI: 10.7498/aps.62.110703