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Researcher · Tokyo University of Science · Japan

Kazuhiro Ohkawa

Kazuhiro Ohkawa publishes mostly in Atomic and Molecular Physics, and Optics, Condensed Matter Physics and Electrical and Electronic Engineering, on topics such as Semiconductor Quantum Structures and Devices, GaN-based semiconductor devices and materials and ZnO doping and properties.

ORCID 0000-0002-8728-3503 OpenAlex
World rank
#323,980
of 1,633,909 ranked researchers
Rank in Japan
#10,242
of 114,622
Works
52
Citations
184
Citations per work
3.5

What does Kazuhiro Ohkawa research?

Atomic and Molecular Physics, and Optics: 28.6%Condensed Matter Physics: 20.6%Electrical and Electronic Engineering: 17.5%Materials Chemistry: 17.5%other fields: 15.8%29%top field
Atomic and Molecular Physics, and Optics28.6%Condensed Matter Physics20.6%Electrical and Electronic Engineering17.5%Materials Chemistry17.5%other fields15.8%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Atomic and Molecular Physics, and Optics29% of their works
  2. 2Condensed Matter Physics21% of their works
  3. 3Electrical and Electronic Engineering18% of their works
  4. 4Materials Chemistry18% of their works
  5. 5Electronic, Optical and Magnetic Materials10% of their works
  6. 6Mechanics of Materials3% of their works

Research topics

Which keywords describe Kazuhiro Ohkawa's research?

The keywords of their largest research topics: Nanowires, Band Parameters, Semiconductors, Semiconductor, Photovoltaics, Quantum Dots, Excitons and Single-Photon Source.

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 24 words, with their numbers
  1. Nanowires343 topics
  2. Band Parameters272 topics
  3. Semiconductors202 topics
  4. Semiconductor182 topics
  5. Photovoltaics172 topics
  6. Quantum Dots172 topics
  7. Excitons141 topic
  8. Single-Photon Source141 topic
  9. III-Nitrides131 topic
  10. Light-Emitting Diodes131 topic
  11. Photodetectors112 topics
  12. Nanostructures71 topic
  13. Zinc Oxide71 topic
  14. Crystal Growth62 topics
  15. Gallium Oxide41 topic
  16. Ultrawide Bandgap41 topic
  17. Bioimaging31 topic
  18. Infrared Detectors31 topic
  19. Nanocrystals31 topic
  20. Semiconductor Materials31 topic
  21. Atomic Layer Deposition21 topic
  22. High-k Dielectrics21 topic
  23. Solid-State Lasers21 topic
  24. Ytterbium21 topic

Where does Kazuhiro Ohkawa work?

Kazuhiro Ohkawa's main affiliation in the publication record is Tokyo University of Science, Japan.

How many publications and citations does Kazuhiro Ohkawa have?

Science Explorer counts 52 works and 184 citations for Kazuhiro Ohkawa, ranking #323,980 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.