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Researcher · ROHM · Japan

Dai Ohnishi

Dai Ohnishi publishes mostly in Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Biomedical Engineering, on topics such as Photonic and Optical Devices, Photonic Crystals and Applications and Plasmonic and Surface Plasmon Research.

OpenAlex
World rank
#3,865,024
of 7,710,434 ranked researchers
Rank in Japan
#101,107
of 383,136
Works
28
Citations
925
Citations per work
33.0
h-index
11
i10-index 13Top 47% in Electrical and Electronic Engineering
Dai Ohnishi

What does Dai Ohnishi research?

Dai Ohnishi's work is mostly in Engineering (59%), Physics and Astronomy (25%), Agricultural and Biological Sciences (5%).

Physical Sciences: 25 works · 89.2% of their workEngineering: 17 works · 59.1% of their workElectrical and Electronic Engineering: 12 works · 43.4% of their workBiomedical Engineering: 4 works · 15.7% of their workPhysics and Astronomy: 7 works · 25.3% of their workAtomic and Molecular Physics, and Optics: 7 works · 25.3% of their workMaterials Science: 1 works · 4.8% of their workElectronic, Optical and Magnetic Materials: 1 works · 2.4% of their workMaterials Chemistry: 1 works · 2.4% of their workEverything else: 2 works · 6.0% of their workLife Sciences: 1 works · 4.8% of their workAgricultural and Biological Sciences: 1 works · 4.8% of their workEcology, Evolution, Behavior and Systematics: 1 works · 4.8% of their workTHEIR WORKDai Ohnishi28works
Life Sciences5%Physical Sciences89%

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. Engineering1759.1%
    2. Physics and Astronomy725.3%
    3. Materials Science14.8%
  2. Everything else26.0%
    1. Agricultural and Biological Sciences14.8%
  1. 1Electrical and Electronic Engineering43% of their works
  2. 2Atomic and Molecular Physics, and Optics25% of their works
  3. 3Biomedical Engineering16% of their works
  4. 4Ecology, Evolution, Behavior and Systematics5% of their works
  5. 5Electronic, Optical and Magnetic Materials2% of their works
  6. 6Materials Chemistry2% of their works

Research topics

Which keywords describe Dai Ohnishi's research?

The keywords of their largest research topics: Biosensors, Optical Modulators, Microcavities, Silicon Photonics, Nanocavities, Photonic Crystals, Nanophotonics and Plasmonics.

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 20 words, with their numbers
  1. Biosensors262 topics
  2. Optical Modulators262 topics
  3. Microcavities171 topic
  4. Silicon Photonics171 topic
  5. Nanocavities161 topic
  6. Photonic Crystals161 topic
  7. Nanophotonics112 topics
  8. Plasmonics112 topics
  9. Graphene91 topic
  10. Surface Plasmons91 topic
  11. Optical Interconnects71 topic
  12. Semiconductor Lasers71 topic
  13. Fiber Optic Sensors51 topic
  14. Optical Fiber51 topic
  15. Epiphytes31 topic
  16. Ferns31 topic
  17. Amorphous Oxide Semiconductors21 topic
  18. Near-Field Optical Microscopy21 topic
  19. Photonic Nanojets21 topic
  20. Thin-Film Transistors21 topic

Where does Dai Ohnishi work?

Dai Ohnishi's main affiliation in the publication record is ROHM, Japan.

How many publications and citations does Dai Ohnishi have?

OpenAlex counts 28 works and 925 citations for Dai Ohnishi, an h-index of 11, ranking #3,865,024 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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