Author

R. E. Powell

Observed names: R E Powell, R.E. Powell

Institution: AWE Nuclear Security Technologies

Observed institutions: Ministry of Defence, AWE Nuclear Security Technologies

OpenAlex ID: A5112829733

Electron collisions in nitrogen

1966 · N R Daly, R E Powell · Proceedings of the Physical Society · 33

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Electron collisions in oxygen

1967 · N R Daly, R E Powell · Proceedings of the Physical Society · 29

A new type of ion detector having special advantages for the study of metastable transitions of organic ions produced by electron impact

1973 · N.R. Daly, A. McCormick, et al. · International Journal of Mass Spectrometry and Ion Physics · 27

Electron-Impact Excitation of the 2S State and Autoionization Below the n=3 Level of He+ (Experimental)

1967 · N. R. Daly, R. E. Powell · Physical Review Letters · 25

A 30 cm radius 90° sector double collecting mass spectrometer with a capacitor integrating detector for high precision isotopic analysis of carbon dioxide

1973 · R.D. Beckinsale, N.J. Freeman, et al. · International Journal of Mass Spectrometry and Ion Physics · 22

Detector for the Metastable Ions Observed in the Mass Spectra of Organic Compounds

1968 · N. R. Daly, A. McCormick, et al. · Review of Scientific Instruments · 20

Retardation Lens Used to Improve the Abundance Sensitivity of a Mass Spectrometer

1967 · N. J. Freeman, N. R. Daly, et al. · Review of Scientific Instruments · 18

A detector for neutral and charged particles

1965 · N.R. Daly, R.E. Powell, et al. · Nuclear Instruments and Methods · 9

The metastable spectra of cis‐ and trans‐butenes

1968 · N. R. Daly, A. McCormick, et al. · Organic Mass Spectrometry · 8

Electron ionization of He+and the destruction of He2+by charge transfer processes in a space-charge trap

1966 · N R Daly, R E Powell · Proceedings of the Physical Society · 7

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Relative secondary electron coefficients for 40 keV noble gas and alkali metal ions on aluminium

1964 · N R Daly, R E Powell · Proceedings of the Physical Society · 7

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A new mass spectrometer for isotopic analysis

1974 · N.C. Fenner, M.C. Jackson, et al. · International Journal of Mass Spectrometry and Ion Physics · 6

A Bakable Changeover Valve for High Precision Mass Spectrometric Comparison of the Isotopic Composition of Gases

1972 · P. J. Begbie, R. D. Beckinsale, et al. · Review of Scientific Instruments · 4

The Technique Of Point Projection Spectroscopy And Its Application To The Planar Foil Mix Experiment At The AWE HELEN Laser

1989 · P. A. Rosen, P. Fieldhouse, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1

Use of a new type of plasma-ion analyzer to determine the hydrogen content of metals

1977 · N. R. Daly, R. E. Powell · Review of Scientific Instruments · 1

Improved sample loading technique for solid source mass spectrometry

1960 · R E Powell · Journal of Scientific Instruments · 1

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Low energy collisions between N2+ ions and N2 molecules

1975 · N.R. Daly, R.E. Powell · International Journal of Mass Spectrometry and Ion Physics

Detection of Heavy Charged and Neutral Particles.

1968 · N. R. Daly, R. E. Powell · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)

Works count: 18

Citation count: 218

H-index: 8

I10-index: 7