Research Article

Double Differential Cross-Sections for Electron Impact Ionization of Atoms and Molecules

Figure 17

Present measurements of (●) DDCS for H2 at 250 eV electron impact energy for 30 and 50 eV detection electron energies, respectively. The symbol (192917.fig.020) shows the published results of DDCS from Shyn et al. [47].
192917.fig.0017