Production of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">He</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>Ions by Mutual Collisions between Metastable Helium Atoms

Absorption Studies of Helium Metastable Atoms and Molecules

1955 • 396 citations

Lifetimes of Metastable States of Noble Gases

1953 • 386 citations

New Developments in the Production and Measurement of Ultra High Vacuum

1953 • 280 citations

Thermal Energy Ion—Neutral Reaction Rates. I. Some Reactions of Helium Ions

1966 • 213 citations

Positive Ions in the Afterglow of a Low Pressure Helium Discharge

1952 • 181 citations

Diffusion, De-Excitation, and Ionization Cross Sections for Metastable Atoms. I

1952 • 150 citations

The Analysis and Purification of Rare Gases by Means of Electric Discharges

1954 • 121 citations

Ionization by the Collision of Pairs of Metastable Atoms

1951 • 51 citations

Studies of decaying helium plasmas

1966 • 51 citations

Technique for Simultaneously Measuring Ion Densities, Metastable Atom Densities, and Light Emission in Decaying Gaseous Plasmas

1966 • 30 citations

Late-Time Source of Atomic Light in the Helium Afterglow

1969 • 22 citations

Decay of Metastable Helium Molecules (^3∑u^+) and Atoms (^3S) in an Afterglow

1968 • 5 citations