The measurement of Penning ionization cross sections for helium 2³S metastables using a steady-state flowing afterglow method

Absorption Studies of Helium Metastable Atoms and Molecules

1955 • 396 citations

Retarding-Potential Measurement of the Kinetic Energy of Electrons Released in Penning Ionization

1966 • 165 citations

Velocity Dependence of the Total Cross Section for the Scattering of Metastable He(³S₁) by Helium, Argon, and Krypton

1965 • 134 citations

Cross Sections for the De-Excitation of Helium Metastable Atoms by Collisions with Atoms

1962 • 129 citations

Penning ionization by metastable helium atoms

1968 • 118 citations

Ionizing Collisions of Metastable Helium Atoms in Gases

1962 • 95 citations

Penning ionization electron spectroscopy. I. Determination of ionization potentials of polyatomic molecules

1968 • 88 citations

Calculation of Cross Sections for Zero Activation Energy Processes by Simple Collision Models with Emphasis on the Penning Effect

1962 • 63 citations

Excited atoms in decaying optically thick plasmas

1967 • 47 citations

Collision Cross Sections and the Penning Ionization Reactions, He(23S)+X→He+X++e

1968 • 11 citations