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Researcher · Sony Computer Science Laboratories · Japan

Tsuyoshi Tojyo

Tsuyoshi Tojyo publishes mostly in Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering, on topics such as GaN-based semiconductor devices and materials, Semiconductor Quantum Structures and Devices and Semiconductor Lasers and Optical Devices.

OpenAlex
World rank
#4,513,450
of 7,710,434 ranked researchers
Rank in Japan
#131,422
of 383,136
Works
26
Citations
534
Citations per work
20.5
h-index
13
i10-index 15Top 47% in Condensed Matter Physics
Tsuyoshi Tojyo

What does Tsuyoshi Tojyo research?

Tsuyoshi Tojyo's work is mostly in Physics and Astronomy (57%), Engineering (20%), Materials Science (8%).

Physical Sciences: 23 works · 89.7% of their workPhysics and Astronomy: 15 works · 57.2% of their workCondensed Matter Physics: 8 works · 29.9% of their workAtomic and Molecular Physics, and Optics: 7 works · 27.3% of their workEngineering: 5 works · 19.5% of their workElectrical and Electronic Engineering: 3 works · 10.4% of their workBiomedical Engineering: 2 works · 9.1% of their workMaterials Science: 2 works · 7.8% of their workMaterials Chemistry: 2 works · 7.8% of their workChemistry: 1 works · 5.2% of their workSpectroscopy: 1 works · 5.2% of their workEverything else: 3 works · 10.3% of their workTHEIR WORKTsuyoshi Tojyo26works
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. Physics and Astronomy1557.2%
    2. Engineering519.5%
    3. Materials Science27.8%
    4. Chemistry15.2%
  2. Everything else310.3%
  1. 1Condensed Matter Physics30% of their works
  2. 2Atomic and Molecular Physics, and Optics27% of their works
  3. 3Electrical and Electronic Engineering10% of their works
  4. 4Biomedical Engineering9% of their works
  5. 5Materials Chemistry8% of their works
  6. 6Spectroscopy5% of their works

Research topics

Which keywords describe Tsuyoshi Tojyo's research?

The keywords of their largest research topics: Nanowires, Band Parameters, GaN, Semiconductors, III-Nitrides, Light-Emitting Diodes, Quantum Dots and Semiconductor.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 21 words, with their numbers
  1. Nanowires443 topics
  2. Band Parameters412 topics
  3. GaN262 topics
  4. Semiconductors262 topics
  5. III-Nitrides231 topic
  6. Light-Emitting Diodes231 topic
  7. Quantum Dots181 topic
  8. Semiconductor181 topic
  9. Nanostructures62 topics
  10. Optical Interconnects61 topic
  11. Semiconductor Lasers61 topic
  12. Nanoindentation41 topic
  13. Spectroscopic Databases41 topic
  14. Terahertz Quantum-Cascade Lasers41 topic
  15. Thin Films41 topic
  16. Antireflective Coatings31 topic
  17. Electron Sources31 topic
  18. Ferromagnetism31 topic
  19. Photocathodes31 topic
  20. Thin-Film Materials31 topic
  21. Zinc Oxide31 topic

Where does Tsuyoshi Tojyo work?

Tsuyoshi Tojyo's main affiliation in the publication record is Sony Computer Science Laboratories, Japan.

How many publications and citations does Tsuyoshi Tojyo have?

OpenAlex counts 26 works and 534 citations for Tsuyoshi Tojyo, an h-index of 13, ranking #4,513,450 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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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