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Researcher · Florida State University · United States

Russell H. Johnsen

Russell H. Johnsen publishes mostly in Atomic and Molecular Physics, and Optics, Physical and Theoretical Chemistry and Organic Chemistry, on topics such as Advanced Chemical Physics Studies, Photochemistry and Electron Transfer Studies and Spectroscopy and Quantum Chemical Studies.

OpenAlex
World rank
#7,541,865
of 7,710,434 ranked researchers
Rank in United States
#1,615,635
of 1,627,098
Works
57
Citations
266
Citations per work
4.7
h-index
9
i10-index 9Top 66% in Atomic and Molecular Physics, and Optics
Russell H. Johnsen

What does Russell H. Johnsen research?

Russell H. Johnsen's work is mostly in Chemistry (39%), Physics and Astronomy (19%), Materials Science (7%).

Physical Sciences: 40 works · 70.0% of their workChemistry: 22 works · 39.4% of their workPhysical and Theoretical Chemistry: 9 works · 16.3% of their workOrganic Chemistry: 7 works · 12.2% of their workSpectroscopy: 6 works · 10.9% of their workPhysics and Astronomy: 11 works · 19.0% of their workAtomic and Molecular Physics, and Optics: 11 works · 19.0% of their workMaterials Science: 4 works · 6.8% of their workMaterials Chemistry: 4 works · 6.8% of their workEarth and Planetary Sciences: 3 works · 4.8% of their workAtmospheric Science: 3 works · 4.8% of their workEverything else: 17 works · 30.0% of their workTHEIR WORKRussell H.Johnsen57works
Physical Sciences70%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Chemistry2239.4%
    2. Physics and Astronomy1119.0%
    3. Materials Science46.8%
    4. Earth and Planetary Sciences34.8%
  2. Everything else1730.0%
  1. 1Atomic and Molecular Physics, and Optics19% of their works
  2. 2Physical and Theoretical Chemistry16% of their works
  3. 3Organic Chemistry12% of their works
  4. 4Spectroscopy11% of their works
  5. 5Materials Chemistry7% of their works
  6. 6Atmospheric Science5% of their works

Research topics

Which keywords describe Russell H. Johnsen's research?

The keywords of their largest research topics: Hydrogen Bonding, Density Functional Theory, Dispersion Correction, Excited-State Proton Transfer, Intramolecular Charge Transfer, Photosynthesis, Quantum Coherence and Antioxidant.

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 17 words, with their numbers
  1. Hydrogen Bonding202 topics
  2. Density Functional Theory111 topic
  3. Dispersion Correction111 topic
  4. Excited-State Proton Transfer101 topic
  5. Intramolecular Charge Transfer101 topic
  6. Photosynthesis101 topic
  7. Quantum Coherence101 topic
  8. Antioxidant91 topic
  9. Phenolic Compounds91 topic
  10. Ionization81 topic
  11. Mass Spectrometry81 topic
  12. Chemistry Education71 topic
  13. Laboratory Techniques71 topic
  14. Partially Ordered Sets71 topic
  15. Periodic Table71 topic
  16. Food Irradiation51 topic
  17. Irradiation Effects51 topic

Where does Russell H. Johnsen work?

Russell H. Johnsen's main affiliation in the publication record is Florida State University, United States.

How many publications and citations does Russell H. Johnsen have?

OpenAlex counts 57 works and 266 citations for Russell H. Johnsen, an h-index of 9, ranking #7,541,865 of 7,710,434 researchers worldwide on the quality 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.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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