Negative ions in the lower ionosphere: A mass-spectrometric measurement

A model calculation of the diurnal variation in minor neutral constituents in the mesosphere and lower thermosphere including transport effects

1970 • 196 citations

Laboratory measurements of negative ion reactions of atmospheric interest

1967 • 196 citations

Thermal-Energy Associative-Detachment Reactions of Negative Ions

1966 • 154 citations

Measurement of the Attachment of Slow Electrons in Oxygen

1959 • 126 citations

Production and loss of electrons in the quiet daytimeDregion of the ionosphere

1970 • 118 citations

A study of the enhanced ionization produced by solar protons during a polar cap absorption event

1961 • 117 citations

Ionospheric ion‐molecule reaction rates

1967 • 114 citations

Water vapor ion cluster concentrations in theDregion

1969 • 114 citations

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">H</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>+<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">H</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>Mutual Neutralization Cross Section Obtained …

1970 • 113 citations

Ion composition of the arctic ionosphere

1958 • 110 citations

Additional flowing afterglow measurements of negative ion reactions of D-region interest

1969 • 97 citations

Hydration of Negative Ions in the Gas Phase

1968 • 73 citations

Negative ion – molecule reactions

1969 • 69 citations

Ion chemistry governing mesospheric electron concentrations

1968 • 65 citations

Presence of HNO_3 in the Upper Atmosphere*

1969 • 59 citations

Further laboratory measurements of negative reactions of atmospheric interest

1968 • 57 citations

Radio wave absorption in the ionosphere

1962 • 48 citations

Interpretation of pre-sunrise electron densities and negative ions in the D-region

1968 • 35 citations

Preliminary results on the formation of negative small ions in the troposphere

1970 • 32 citations

Theoretical models of electron and ion density in the night-time D-region

1968 • 20 citations

Vertical Distribution of CO near the Tropopause

1970 • 15 citations

Comparison of Individual Hydration Energies for Positive and Negative Ions on the Basis of Gas-Phase Hydration Experiments

1969 • 12 citations