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Researcher · The University of Tokyo · Japan

Motohiko Ezawa

Motohiko Ezawa publishes mostly in Atomic and Molecular Physics, and Optics, Materials Chemistry and Condensed Matter Physics, on topics such as Topological Materials and Phenomena, Magnetic properties of thin films and Graphene research and applications.

ORCID 0000-0002-3629-5643 OpenAlex
World rank
#29,471
of 7,710,434 ranked researchers
Rank in Japan
#127
of 383,136
Works
288
Citations
17k
Citations per work
59.9
h-index
59
i10-index 135Top 1.2% in Atomic and Molecular Physics, and Optics
Motohiko Ezawa

What does Motohiko Ezawa research?

Motohiko Ezawa's work is mostly in Physics and Astronomy (62%), Materials Science (16%), Engineering (4%).

Physical Sciences: 248 works · 86.2% of their workPhysics and Astronomy: 180 works · 62.4% of their workAtomic and Molecular Physics, and Optics: 130 works · 45.3% of their workCondensed Matter Physics: 39 works · 13.7% of their workStatistical and Nonlinear Physics: 10 works · 3.4% of their workMaterials Science: 46 works · 16.1% of their workMaterials Chemistry: 46 works · 16.1% of their workEngineering: 12 works · 4.2% of their workElectrical and Electronic Engineering: 12 works · 4.2% of their workComputer Science: 10 works · 3.5% of their workArtificial Intelligence: 10 works · 3.5% of their workEverything else: 40 works · 13.8% of their workTHEIR WORKMotohiko Ezawa288works
Physical Sciences86%

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 Astronomy18062.4%
    2. Materials Science4616.1%
    3. Engineering124.2%
    4. Computer Science103.5%
  2. Everything else4013.8%
  1. 1Atomic and Molecular Physics, and Optics45% of their works
  2. 2Materials Chemistry16% of their works
  3. 3Condensed Matter Physics14% of their works
  4. 4Electrical and Electronic Engineering4% of their works
  5. 5Artificial Intelligence4% of their works
  6. 6Statistical and Nonlinear Physics3% of their works

Research topics

Which keywords describe Motohiko Ezawa's research?

The keywords of their largest research topics: Spintronics, Superconductors, Topological Insulators, Magnetic Tunnel Junctions, Skyrmions, Graphene, Two-Dimensional Materials and Electron Spin.

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. Spintronics1522 topics
  2. Superconductors1181 topic
  3. Topological Insulators1181 topic
  4. Magnetic Tunnel Junctions891 topic
  5. Skyrmions891 topic
  6. Graphene851 topic
  7. Two-Dimensional Materials851 topic
  8. Electron Spin631 topic
  9. Semiconductor Quantum Dots631 topic
  10. Topological Order592 topics
  11. Cuprate Superconductors511 topic
  12. High-Temperature Superconductivity511 topic
  13. Frustrated Magnets371 topic
  14. Quantum Spin Liquids371 topic
  15. Non-Hermitian Physics291 topic
  16. PT-Symmetry291 topic
  17. Entanglement221 topic
  18. Many-Body Localization221 topic

Where does Motohiko Ezawa work?

Motohiko Ezawa's main affiliation in the publication record is The University of Tokyo, Japan.

How many publications and citations does Motohiko Ezawa have?

OpenAlex counts 288 works and 17,251 citations for Motohiko Ezawa, an h-index of 59, ranking #29,471 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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