Absolute Total (Counting) and Charge-Separated Partial Cross-Sections for Electron Impact Ionization of La, Pr, Ho, Tm, and Lu Atoms

Measurements of Vapor Pressures of Sc, La, and Ce by Multi-Knudsen Cell Mass Spectrometry

“…The ionization cross sections used in the calculation are listed in Table II. [13][14][15] The Knudsen cells were made of Mo and had a diameter of 10 mm, a height of 20 mm, and a thickness of 1 mm. The lid of the cell had an orifice with a diameter of 0.4, 0.94, or 1.19 mm.…”