Electron energy levels
; Ionosphere
; Photoelectrons
; Photons
; ASPERA-3
; Ionopause
; Mars
; MARSIS
; PEB
; Photoelectron spectroscopy
; electron density
; ionosphere
; magnetic field
; Martian atmosphere
; solar wind
Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China
Recommended Citation:
Han X.,Fraenz M.,Dubinin E.,et al. Discrepancy between ionopause and photoelectron boundary determined from Mars Express measurements[J]. Geophysical Research Letters,2014-01-01,41(23).