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Researcher · Japan Atomic Energy Agency · Japan

Yuichi Ohnuma

Yuichi Ohnuma publishes mostly in Atomic and Molecular Physics, and Optics, Condensed Matter Physics and Electrical and Electronic Engineering, on topics such as Magnetic properties of thin films, Quantum and electron transport phenomena and Physics of Superconductivity and Magnetism.

ORCID 0000-0001-9489-8613 OpenAlex
World rank
#1,136,883
of 7,710,434 ranked researchers
Rank in Japan
#16,122
of 383,136
Works
36
Citations
1k
Citations per work
28.8
h-index
14
i10-index 15Top 40% in Atomic and Molecular Physics, and Optics
Yuichi Ohnuma

What does Yuichi Ohnuma research?

Yuichi Ohnuma's work is mostly in Physics and Astronomy (67%), Engineering (16%), Materials Science (3%).

Physical Sciences: 32 works · 88.4% of their workPhysics and Astronomy: 24 works · 67.3% of their workAtomic and Molecular Physics, and Optics: 20 works · 54.7% of their workCondensed Matter Physics: 5 works · 12.6% of their workEngineering: 6 works · 15.8% of their workElectrical and Electronic Engineering: 3 works · 9.5% of their workBiomedical Engineering: 2 works · 6.3% of their workMaterials Science: 1 works · 3.2% of their workMaterials Chemistry: 1 works · 3.2% of their workChemistry: 1 works · 2.1% of their workSpectroscopy: 1 works · 2.1% of their workEverything else: 4 works · 11.6% of their workTHEIR WORKYuichi Ohnuma36works
Physical Sciences88%

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 Astronomy2467.3%
    2. Engineering615.8%
    3. Materials Science13.2%
    4. Chemistry12.1%
  2. Everything else411.6%
  1. 1Atomic and Molecular Physics, and Optics55% of their works
  2. 2Condensed Matter Physics13% of their works
  3. 3Electrical and Electronic Engineering10% of their works
  4. 4Biomedical Engineering6% of their works
  5. 5Materials Chemistry3% of their works
  6. 6Spectroscopy2% of their works

Research topics

Which keywords describe Yuichi Ohnuma's research?

The keywords of their largest research topics: Spintronics, Nanoparticles, Magnetic Tunnel Junctions, Skyrmions, Electron Spin, Semiconductor Quantum Dots, Cuprate Superconductors and High-Temperature Superconductivity.

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 18 words, with their numbers
  1. Spintronics402 topics
  2. Nanoparticles252 topics
  3. Magnetic Tunnel Junctions221 topic
  4. Skyrmions221 topic
  5. Electron Spin181 topic
  6. Semiconductor Quantum Dots181 topic
  7. Cuprate Superconductors71 topic
  8. High-Temperature Superconductivity71 topic
  9. Magneto-Optical41 topic
  10. Waveguide Isolators41 topic
  11. Atomic Magnetometer31 topic
  12. Critical Phenomena31 topic
  13. Ferrofluids31 topic
  14. Magnetic Particle Imaging31 topic
  15. Magnetic Resonance Imaging31 topic
  16. Phase Transitions31 topic
  17. Acoustic Wave Biosensors21 topic
  18. Thin Film Resonators21 topic

Where does Yuichi Ohnuma work?

Yuichi Ohnuma's main affiliation in the publication record is Japan Atomic Energy Agency, Japan.

How many publications and citations does Yuichi Ohnuma have?

OpenAlex counts 36 works and 1,038 citations for Yuichi Ohnuma, an h-index of 14, ranking #1,136,883 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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