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Researcher · Fujitsu (Japan) · Japan

Tatsuya Usuki

Tatsuya Usuki publishes mostly in Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Biomedical Engineering, on topics such as Photonic and Optical Devices, Semiconductor Lasers and Optical Devices and Semiconductor Quantum Structures and Devices.

ORCID 0000-0001-9484-3436 OpenAlex
World rank
#1,644,960
of 7,710,434 ranked researchers
Rank in Japan
#27,304
of 383,136
Works
138
Citations
2.7k
Citations per work
19.6
h-index
30
i10-index 58Top 7.3% in Electrical and Electronic Engineering
Tatsuya Usuki

What does Tatsuya Usuki research?

Tatsuya Usuki's work is mostly in Engineering (56%), Physics and Astronomy (28%), Materials Science (7%).

Physical Sciences: 129 works · 93.4% of their workEngineering: 78 works · 56.4% of their workElectrical and Electronic Engineering: 71 works · 51.3% of their workBiomedical Engineering: 7 works · 5.1% of their workPhysics and Astronomy: 39 works · 28.4% of their workAtomic and Molecular Physics, and Optics: 39 works · 28.4% of their workMaterials Science: 9 works · 6.6% of their workMaterials Chemistry: 6 works · 4.6% of their workElectronic, Optical and Magnetic Materials: 3 works · 2.0% of their workComputer Science: 3 works · 2.0% of their workArtificial Intelligence: 3 works · 2.0% of their workEverything else: 9 works · 6.6% of their workTHEIR WORKTatsuya Usuki138works
Physical Sciences93%

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. Engineering7856.4%
    2. Physics and Astronomy3928.4%
    3. Materials Science96.6%
    4. Computer Science32.0%
  2. Everything else96.6%
  1. 1Electrical and Electronic Engineering51% of their works
  2. 2Atomic and Molecular Physics, and Optics28% of their works
  3. 3Biomedical Engineering5% of their works
  4. 4Materials Chemistry5% of their works
  5. 5Artificial Intelligence2% of their works
  6. 6Electronic, Optical and Magnetic Materials2% of their works

Research topics

Which keywords describe Tatsuya Usuki's research?

The keywords of their largest research topics: Optical Modulators, Silicon Photonics, Optical Interconnects, Semiconductor Lasers, Quantum Dots, Semiconductor, Semiconductor Quantum Dots and Spintronics.

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 16 words, with their numbers
  1. Optical Modulators651 topic
  2. Silicon Photonics651 topic
  3. Optical Interconnects521 topic
  4. Semiconductor Lasers521 topic
  5. Quantum Dots511 topic
  6. Semiconductor511 topic
  7. Semiconductor Quantum Dots261 topic
  8. Spintronics261 topic
  9. Nanocavities161 topic
  10. Photonic Crystals161 topic
  11. Atomic Layer Deposition151 topic
  12. Coherent Detection151 topic
  13. High-k Dielectrics151 topic
  14. Optical Fiber151 topic
  15. Microwave Photonics141 topic
  16. Photonic Signal Processing141 topic

Where does Tatsuya Usuki work?

Tatsuya Usuki's main affiliation in the publication record is Fujitsu (Japan), Japan.

How many publications and citations does Tatsuya Usuki have?

OpenAlex counts 138 works and 2,705 citations for Tatsuya Usuki, an h-index of 30, ranking #1,644,960 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.

Discussion

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