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Researcher · Tokyo University of Agriculture and Technology · Japan

Yoshinao Kumagai

Yoshinao Kumagai publishes mostly in Electronic, Optical and Magnetic Materials, Condensed Matter Physics and Electrical and Electronic Engineering, on topics such as Ga2O3 and related materials, GaN-based semiconductor devices and materials and ZnO doping and properties.

ORCID 0000-0001-8475-9468 OpenAlex
World rank
#541,731
of 1,633,909 ranked researchers
Rank in Japan
#21,090
of 114,622
Works
73
Citations
266
Citations per work
3.6

What does Yoshinao Kumagai research?

Electronic, Optical and Magnetic Materials: 21.4%Condensed Matter Physics: 21.4%Electrical and Electronic Engineering: 17.5%Materials Chemistry: 13.6%other fields: 26.1%21%top field
Electronic, Optical and Magnetic Materials21.4%Condensed Matter Physics21.4%Electrical and Electronic Engineering17.5%Materials Chemistry13.6%other fields26.1%

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

  1. 1Electronic, Optical and Magnetic Materials21% of their works
  2. 2Condensed Matter Physics21% of their works
  3. 3Electrical and Electronic Engineering18% of their works
  4. 4Materials Chemistry14% of their works
  5. 5Atomic and Molecular Physics, and Optics6% of their works
  6. 6Renewable Energy, Sustainability and the Environment6% of their works

Research topics

Which keywords describe Yoshinao Kumagai's research?

The keywords of their largest research topics: Nanowires, Photodetectors, Semiconductors, Semiconductor, Thin Films, Band Parameters, GaN and Gallium Oxide.

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 23 words, with their numbers
  1. Nanowires353 topics
  2. Photodetectors322 topics
  3. Semiconductors322 topics
  4. Semiconductor303 topics
  5. Thin Films262 topics
  6. Band Parameters252 topics
  7. GaN252 topics
  8. Gallium Oxide221 topic
  9. III-Nitrides221 topic
  10. Light-Emitting Diodes221 topic
  11. Ultrawide Bandgap221 topic
  12. Nanostructures101 topic
  13. Zinc Oxide101 topic
  14. Atomic Layer Deposition81 topic
  15. High-k Dielectrics81 topic
  16. Photocatalyst51 topic
  17. Visible Light51 topic
  18. Coatings41 topic
  19. Nanoindentation41 topic
  20. Electron Sources31 topic
  21. Photocathodes31 topic
  22. Quantum Dots31 topic
  23. Single-Photon Source31 topic

Where does Yoshinao Kumagai work?

Yoshinao Kumagai's main affiliation in the publication record is Tokyo University of Agriculture and Technology, Japan.

How many publications and citations does Yoshinao Kumagai have?

Science Explorer counts 73 works and 266 citations for Yoshinao Kumagai, ranking #541,731 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.