Science Explorer Back to mapMap
Discussion
Researcher · Wayne State University · United States

Shigeo Okajima

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

OpenAlex
World rank
#5,414,183
of 7,710,434 ranked researchers
Rank in United States
#1,371,957
of 1,627,098
Works
45
Citations
751
Citations per work
16.7
h-index
18
i10-index 23Top 27% in Organic Chemistry
Shigeo Okajima

What does Shigeo Okajima research?

Shigeo Okajima's work is mostly in Chemistry (48%), Physics and Astronomy (18%), Materials Science (9%).

Physical Sciences: 34 works · 75.4% of their workChemistry: 21 works · 47.7% of their workOrganic Chemistry: 9 works · 19.2% of their workPhysical and Theoretical Chemistry: 8 works · 17.7% of their workInorganic Chemistry: 3 works · 7.7% of their workSpectroscopy: 1 works · 3.1% of their workPhysics and Astronomy: 8 works · 18.5% of their workAtomic and Molecular Physics, and Optics: 8 works · 18.5% of their workMaterials Science: 4 works · 9.2% of their workMaterials Chemistry: 4 works · 9.2% of their workEverything else: 11 works · 24.6% of their workTHEIR WORKShigeo Okajima45works
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. Chemistry2147.7%
    2. Physics and Astronomy818.5%
    3. Materials Science49.2%
  2. Everything else1124.6%
  1. 1Organic Chemistry19% of their works
  2. 2Atomic and Molecular Physics, and Optics18% of their works
  3. 3Physical and Theoretical Chemistry18% of their works
  4. 4Materials Chemistry9% of their works
  5. 5Inorganic Chemistry8% of their works
  6. 6Spectroscopy3% of their works

Research topics

Which keywords describe Shigeo Okajima's research?

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

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. Hydrogen Bonding353 topics
  2. Excited-State Proton Transfer211 topic
  3. Intramolecular Charge Transfer211 topic
  4. Density Functional Theory132 topics
  5. Ab Initio Parametrization91 topic
  6. Dispersion Correction91 topic
  7. Photosynthesis91 topic
  8. Quantum Coherence91 topic
  9. Actinides71 topic
  10. Uranium71 topic
  11. Olefin Metathesis61 topic
  12. Ruthenium Catalysts61 topic
  13. Enantioselective Reactions51 topic
  14. Organocatalysis51 topic
  15. Accident Tolerant Fuels41 topic
  16. Fuel Cladding41 topic
  17. Covalent Radii31 topic
  18. Main Group Chemistry31 topic

Where does Shigeo Okajima work?

Shigeo Okajima's main affiliation in the publication record is Wayne State University, United States.

How many publications and citations does Shigeo Okajima have?

OpenAlex counts 45 works and 751 citations for Shigeo Okajima, an h-index of 18, ranking #5,414,183 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.

Discussion

Ask a question or share a note about Shigeo Okajima. Posts are plain text and can be reported.