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Researcher · Tohoku University · Japan

Shigeo Ohnuki

Shigeo Ohnuki publishes mostly in Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Aerospace Engineering, on topics such as Plasma Diagnostics and Applications, Ionosphere and magnetosphere dynamics and Particle accelerators and beam dynamics.

OpenAlex
World rank
#4,038,412
of 7,710,434 ranked researchers
Rank in Japan
#108,712
of 383,136
Works
16
Citations
77
Citations per work
4.8
h-index
6
i10-index 2Top 82% in Electrical and Electronic Engineering
Shigeo Ohnuki

What does Shigeo Ohnuki research?

Shigeo Ohnuki's work is mostly in Engineering (46%), Physics and Astronomy (34%), Earth and Planetary Sciences (5%).

Physical Sciences: 14 works · 90.3% of their workEngineering: 7 works · 46.4% of their workElectrical and Electronic Engineering: 5 works · 29.3% of their workAerospace Engineering: 3 works · 17.1% of their workPhysics and Astronomy: 5 works · 34.1% of their workAtomic and Molecular Physics, and Optics: 3 works · 19.5% of their workAstronomy and Astrophysics: 2 works · 14.6% of their workEarth and Planetary Sciences: 1 works · 4.9% of their workGeophysics: 1 works · 4.9% of their workMaterials Science: 1 works · 4.9% of their workElectronic, Optical and Magnetic Materials: 1 works · 4.9% of their workEverything else: 2 works · 9.7% of their workTHEIR WORKShigeo Ohnuki16works
Physical Sciences90%

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. Engineering746.4%
    2. Physics and Astronomy534.1%
    3. Earth and Planetary Sciences14.9%
    4. Materials Science14.9%
  2. Everything else29.7%
  1. 1Electrical and Electronic Engineering29% of their works
  2. 2Atomic and Molecular Physics, and Optics20% of their works
  3. 3Aerospace Engineering17% of their works
  4. 4Astronomy and Astrophysics15% of their works
  5. 5Electronic, Optical and Magnetic Materials5% of their works
  6. 6Geophysics5% of their works

Research topics

Which keywords describe Shigeo Ohnuki's research?

The keywords of their largest research topics: Plasma Etching, Semiconductor Industry, Ionosphere, Magnetosphere, Antenna, High Power Terahertz Sources, Microstrip and Negative Ion Sources.

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. Plasma Etching101 topic
  2. Semiconductor Industry101 topic
  3. Ionosphere41 topic
  4. Magnetosphere41 topic
  5. Antenna31 topic
  6. High Power Terahertz Sources31 topic
  7. Microstrip31 topic
  8. Negative Ion Sources31 topic
  9. Superconducting Cavities31 topic
  10. Vacuum Electronics31 topic
  11. Dusty Plasmas21 topic
  12. Low-k Dielectrics21 topic
  13. Microelectronics21 topic
  14. Quantum Plasma Physics21 topic
  15. Tokamak21 topic
  16. Turbulence21 topic

Where does Shigeo Ohnuki work?

Shigeo Ohnuki's main affiliation in the publication record is Tohoku University, Japan.

How many publications and citations does Shigeo Ohnuki have?

OpenAlex counts 16 works and 77 citations for Shigeo Ohnuki, an h-index of 6, ranking #4,038,412 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

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