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Researcher · National Institute of Standards and Technology · United States

R. G. Johnson

R. G. Johnson publishes mostly in Radiation, Electrical and Electronic Engineering and Aerospace Engineering, on topics such as Particle Accelerators and Free-Electron Lasers, Particle accelerators and beam dynamics and Nuclear Physics and Applications.

OpenAlex
World rank
#731,411
of 1,633,909 ranked researchers
Rank in United States
#215,980
of 358,040
Works
25
Citations
44
Citations per work
1.8

What does R. G. Johnson research?

Radiation: 19.4%Electrical and Electronic Engineering: 16.1%Aerospace Engineering: 9.7%Biomedical Engineering: 9.7%other fields: 45.1%19%top field
Radiation19.4%Electrical and Electronic Engineering16.1%Aerospace Engineering9.7%Biomedical Engineering9.7%other fields45.1%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Radiation19% of their works
  2. 2Electrical and Electronic Engineering16% of their works
  3. 3Aerospace Engineering10% of their works
  4. 4Biomedical Engineering10% of their works
  5. 5Nuclear and High Energy Physics6% of their works
  6. 6Biochemistry3% of their works

Research topics

Which keywords describe R. G. Johnson's research?

The keywords of their largest research topics: Free-Electron Lasers, X-Ray, Negative Ion Sources, Neutron Imaging, Small-Angle Scattering, Superconducting Cavities, Spectroscopy and X-ray Absorption.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Free-Electron Lasers51 topic
  2. X-Ray51 topic
  3. Negative Ion Sources31 topic
  4. Neutron Imaging31 topic
  5. Small-Angle Scattering31 topic
  6. Superconducting Cavities31 topic
  7. Spectroscopy21 topic
  8. X-ray Absorption21 topic
  9. Ecosystem Services11 topic
  10. Inorganic Clusters11 topic
  11. Nb3Sn Conductor11 topic
  12. Oxynitride Perovskites11 topic
  13. Photoreceptors11 topic
  14. Pollinator Decline11 topic
  15. Signal Transduction11 topic
  16. Superconducting Magnets11 topic

Where does R. G. Johnson work?

R. G. Johnson's main affiliation in the publication record is National Institute of Standards and Technology, United States.

How many publications and citations does R. G. Johnson have?

Science Explorer counts 25 works and 44 citations for R. G. Johnson, ranking #731,411 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named R. G. Johnson

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