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Researcher · Stony Brook University · United States

Philip M. Johnson

Philip M. Johnson publishes mostly in Atomic and Molecular Physics, and Optics, Pulmonary and Respiratory Medicine and Spectroscopy, on topics such as Mass Spectrometry Techniques and Applications, Advanced Chemical Physics Studies and Spectroscopy and Quantum Chemical Studies.

ORCID 0000-0002-7938-3977 OpenAlex
World rank
#206,903
of 1,633,909 ranked researchers
Rank in United States
#83,323
of 358,040
Works
39
Citations
146
Citations per work
3.7

What does Philip M. Johnson research?

Atomic and Molecular Physics, and Optics: 25.5%Pulmonary and Respiratory Medicine: 10.6%Spectroscopy: 10.6%Physical and Theoretical Chemistry: 8.5%other fields: 44.8%26%top field
Atomic and Molecular Physics, and Optics25.5%Pulmonary and Respiratory Medicine10.6%Spectroscopy10.6%Physical and Theoretical Chemistry8.5%other fields44.8%

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

  1. 1Atomic and Molecular Physics, and Optics26% of their works
  2. 2Pulmonary and Respiratory Medicine11% of their works
  3. 3Spectroscopy11% of their works
  4. 4Physical and Theoretical Chemistry8% of their works
  5. 5Radiology, Nuclear Medicine and Imaging6% of their works
  6. 6Surgery6% of their works

Research topics

Which keywords describe Philip M. Johnson's research?

The keywords of their largest research topics: Molecular Dynamics, Ionization, Mass Spectrometry, Attosecond Physics, Catalysis, Density Functional Theory, Dispersion Correction and High-Harmonic Generation.

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 18 words, with their numbers
  1. Molecular Dynamics62 topics
  2. Ionization41 topic
  3. Mass Spectrometry41 topic
  4. Attosecond Physics31 topic
  5. Catalysis32 topics
  6. Density Functional Theory31 topic
  7. Dispersion Correction31 topic
  8. High-Harmonic Generation31 topic
  9. Photosynthesis31 topic
  10. Quantum Coherence31 topic
  11. Functional Group Transformations21 topic
  12. Organic Synthesis21 topic
  13. Cleft Lip11 topic
  14. Craniosynostosis11 topic
  15. Genetics11 topic
  16. Mesoporous Materials11 topic
  17. Neural Crest11 topic
  18. Zeolites11 topic

Where does Philip M. Johnson work?

Philip M. Johnson's main affiliation in the publication record is Stony Brook University, United States.

How many publications and citations does Philip M. Johnson have?

Science Explorer counts 39 works and 146 citations for Philip M. Johnson, ranking #206,903 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 Philip M. Johnson

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