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Researcher · Molecular Research Institute · United States

D. J. DeFrees

D. J. DeFrees publishes mostly in Atomic and Molecular Physics, and Optics, Spectroscopy and Organic Chemistry, on topics such as Advanced Chemical Physics Studies, Molecular Spectroscopy and Structure and Atmospheric Ozone and Climate.

OpenAlex
World rank
#1,503,171
of 7,710,434 ranked researchers
Rank in United States
#471,060
of 1,627,098
Works
88
Citations
3.5k
Citations per work
39.5
h-index
28
i10-index 47Top 12% in Atomic and Molecular Physics, and Optics
D. J. DeFrees

What does D. J. DeFrees research?

D. J. DeFrees's work is mostly in Chemistry (35%), Physics and Astronomy (31%), Earth and Planetary Sciences (9%).

Physical Sciences: 66 works · 75.0% of their workChemistry: 31 works · 35.4% of their workSpectroscopy: 14 works · 15.4% of their workOrganic Chemistry: 12 works · 13.1% of their workInorganic Chemistry: 6 works · 6.9% of their workPhysics and Astronomy: 27 works · 30.8% of their workAtomic and Molecular Physics, and Optics: 18 works · 20.8% of their workAstronomy and Astrophysics: 9 works · 10.0% of their workEarth and Planetary Sciences: 8 works · 8.8% of their workAtmospheric Science: 8 works · 8.8% of their workEverything else: 22 works · 25.0% of their workTHEIR WORKD. J. DeFrees88works
Physical Sciences75%

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. Chemistry3135.4%
    2. Physics and Astronomy2730.8%
    3. Earth and Planetary Sciences88.8%
  2. Everything else2225.0%
  1. 1Atomic and Molecular Physics, and Optics21% of their works
  2. 2Spectroscopy15% of their works
  3. 3Organic Chemistry13% of their works
  4. 4Astronomy and Astrophysics10% of their works
  5. 5Atmospheric Science9% of their works
  6. 6Inorganic Chemistry7% of their works

Research topics

Which keywords describe D. J. DeFrees's research?

The keywords of their largest research topics: Density Functional Theory, Dispersion Correction, Molecular Structure, Rotational Spectroscopy, Ozone Depletion, Stratospheric Water Vapor, Molecular Clouds and Star Formation.

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. Density Functional Theory381 topic
  2. Dispersion Correction381 topic
  3. Molecular Structure241 topic
  4. Rotational Spectroscopy241 topic
  5. Ozone Depletion211 topic
  6. Stratospheric Water Vapor211 topic
  7. Molecular Clouds131 topic
  8. Star Formation131 topic
  9. Fluoride Ion Batteries121 topic
  10. Noble Gas Compounds121 topic
  11. Enthalpies91 topic
  12. Spectroscopic Databases91 topic
  13. Terahertz Quantum-Cascade Lasers91 topic
  14. Vaporization91 topic
  15. Catalysis81 topic
  16. Organic Synthesis81 topic

Where does D. J. DeFrees work?

D. J. DeFrees's main affiliation in the publication record is Molecular Research Institute, United States.

How many publications and citations does D. J. DeFrees have?

OpenAlex counts 88 works and 3,473 citations for D. J. DeFrees, an h-index of 28, ranking #1,503,171 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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