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Researcher · Fujitsu (Japan) · Japan

Shigenobu S. Yamakoshi

Shigenobu S. Yamakoshi publishes mostly in Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials and Materials Chemistry, on topics such as Ga2O3 and related materials, ZnO doping and properties and Semiconductor Lasers and Optical Devices.

ORCID 0000-0001-9825-8154 OpenAlex
World rank
#878,609
of 7,710,434 ranked researchers
Rank in Japan
#11,255
of 383,136
Works
251
Citations
15k
Citations per work
58.0
h-index
50
i10-index 100Top 1.6% in Electrical and Electronic Engineering
Shigenobu S. Yamakoshi

What does Shigenobu S. Yamakoshi research?

Shigenobu S. Yamakoshi's work is mostly in Materials Science (37%), Engineering (32%), Physics and Astronomy (16%).

Physical Sciences: 234 works · 93.3% of their workMaterials Science: 92 works · 36.6% of their workElectronic, Optical and Magnetic Materials: 49 works · 19.6% of their workMaterials Chemistry: 43 works · 17.0% of their workEngineering: 79 works · 31.6% of their workElectrical and Electronic Engineering: 79 works · 31.6% of their workPhysics and Astronomy: 41 works · 16.2% of their workAtomic and Molecular Physics, and Optics: 26 works · 10.5% of their workCondensed Matter Physics: 14 works · 5.7% of their workEnergy: 22 works · 8.9% of their workRenewable Energy, Sustainability and the Environment: 22 works · 8.9% of their workEverything else: 17 works · 6.7% of their workTHEIR WORKShigenobu S.Yamakoshi251works
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. Materials Science9236.6%
    2. Engineering7931.6%
    3. Physics and Astronomy4116.2%
    4. Energy228.9%
  2. Everything else176.7%
  1. 1Electrical and Electronic Engineering32% of their works
  2. 2Electronic, Optical and Magnetic Materials20% of their works
  3. 3Materials Chemistry17% of their works
  4. 4Atomic and Molecular Physics, and Optics10% of their works
  5. 5Renewable Energy, Sustainability and the Environment9% of their works
  6. 6Condensed Matter Physics6% of their works

Research topics

Which keywords describe Shigenobu S. Yamakoshi's research?

The keywords of their largest research topics: Semiconductor, Photodetectors, Nanowires, Gallium Oxide, Ultrawide Bandgap, Semiconductors, Band Parameters and Nanostructures.

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. Semiconductor2673 topics
  2. Photodetectors2262 topics
  3. Nanowires1843 topics
  4. Gallium Oxide1441 topic
  5. Ultrawide Bandgap1441 topic
  6. Semiconductors1242 topics
  7. Band Parameters1022 topics
  8. Nanostructures821 topic
  9. Zinc Oxide821 topic
  10. Optical Interconnects641 topic
  11. Semiconductor Lasers641 topic
  12. Photocatalyst631 topic
  13. Visible Light631 topic
  14. Quantum Dots601 topic
  15. Single-Photon Source601 topic
  16. Optical Modulators541 topic
  17. Silicon Photonics541 topic
  18. Atomic Layer Deposition491 topic
  19. High-k Dielectrics491 topic
  20. III-Nitrides421 topic
  21. Light-Emitting Diodes421 topic

Where does Shigenobu S. Yamakoshi work?

Shigenobu S. Yamakoshi's main affiliation in the publication record is Fujitsu (Japan), Japan.

How many publications and citations does Shigenobu S. Yamakoshi have?

OpenAlex counts 251 works and 14,547 citations for Shigenobu S. Yamakoshi, an h-index of 50, ranking #878,609 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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