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Researcher · Fujitsu (Japan) · Japan

Toshiyuki Tanahashi

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

OpenAlex
World rank
#2,777,505
of 7,710,434 ranked researchers
Rank in Japan
#59,429
of 383,136
Works
43
Citations
848
Citations per work
19.7
h-index
16
i10-index 19Top 27% in Electrical and Electronic Engineering
Toshiyuki Tanahashi

What does Toshiyuki Tanahashi research?

Toshiyuki Tanahashi's work is mostly in Engineering (44%), Physics and Astronomy (42%), Materials Science (2%).

Physical Sciences: 37 works · 86.8% of their workEngineering: 19 works · 43.7% of their workElectrical and Electronic Engineering: 17 works · 39.8% of their workComputational Mechanics: 1 works · 2.3% of their workBiomedical Engineering: 1 works · 1.6% of their workPhysics and Astronomy: 18 works · 41.5% of their workAtomic and Molecular Physics, and Optics: 13 works · 31.3% of their workCondensed Matter Physics: 4 works · 10.2% of their workMaterials Science: 1 works · 1.6% of their workSurfaces, Coatings and Films: 1 works · 1.6% of their workEverything else: 6 works · 13.2% of their workTHEIR WORKToshiyukiTanahashi43works
Physical Sciences87%

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. Engineering1943.7%
    2. Physics and Astronomy1841.5%
    3. Materials Science11.6%
  2. Everything else613.2%
  1. 1Electrical and Electronic Engineering40% of their works
  2. 2Atomic and Molecular Physics, and Optics31% of their works
  3. 3Condensed Matter Physics10% of their works
  4. 4Computational Mechanics2% of their works
  5. 5Surfaces, Coatings and Films2% of their works
  6. 6Biomedical Engineering2% of their works

Research topics

Which keywords describe Toshiyuki Tanahashi's research?

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

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 20 words, with their numbers
  1. Band Parameters462 topics
  2. Nanowires462 topics
  3. Photovoltaics362 topics
  4. Semiconductor362 topics
  5. Quantum Dots331 topic
  6. Single-Photon Source331 topic
  7. Optical Interconnects151 topic
  8. Semiconductor Lasers151 topic
  9. III-Nitrides131 topic
  10. Semiconductors131 topic
  11. Atomic Layer Deposition91 topic
  12. High-k Dielectrics91 topic
  13. Optical Modulators71 topic
  14. Silicon Photonics71 topic
  15. Infrared Detectors61 topic
  16. Semiconductor Materials61 topic
  17. Metal-Semiconductor Contacts51 topic
  18. Schottky Barrier51 topic
  19. Efficiency31 topic
  20. Thin-Film Solar Cells31 topic

Where does Toshiyuki Tanahashi work?

Toshiyuki Tanahashi's main affiliation in the publication record is Fujitsu (Japan), Japan.

How many publications and citations does Toshiyuki Tanahashi have?

OpenAlex counts 43 works and 848 citations for Toshiyuki Tanahashi, an h-index of 16, ranking #2,777,505 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.

Other researchers named Toshiyuki Tanahashi

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