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Researcher · Tohoku University · Japan

Yasushi Okayama

Yasushi Okayama publishes mostly in Electronic, Optical and Magnetic Materials, Condensed Matter Physics and Materials Chemistry, on topics such as Rare-earth and actinide compounds, Iron-based superconductors research and Magnetic and transport properties of perovskites and related materials.

OpenAlex
World rank
#6,797,869
of 7,710,434 ranked researchers
Rank in Japan
#288,455
of 383,136
Works
17
Citations
182
Citations per work
10.7
h-index
6
i10-index 5Top 90% in Electronic, Optical and Magnetic Materials
Yasushi Okayama

What does Yasushi Okayama research?

Yasushi Okayama's work is mostly in Materials Science (45%), Physics and Astronomy (29%), Agricultural and Biological Sciences (6%).

Physical Sciences: 14 works · 81.7% of their workMaterials Science: 8 works · 44.9% of their workElectronic, Optical and Magnetic Materials: 6 works · 36.7% of their workMaterials Chemistry: 1 works · 8.2% of their workPhysics and Astronomy: 5 works · 28.6% of their workCondensed Matter Physics: 5 works · 28.6% of their workEarth and Planetary Sciences: 1 works · 4.1% of their workGeophysics: 1 works · 4.1% of their workEnvironmental Science: 1 works · 4.1% of their workNature and Landscape Conservation: 1 works · 4.1% of their workEverything else: 2 works · 12.2% of their workLife Sciences: 1 works · 6.1% of their workAgricultural and Biological Sciences: 1 works · 6.1% of their workEcology, Evolution, Behavior and Systematics: 1 works · 6.1% of their workTHEIR WORKYasushi Okayama17works
Life Sciences6%Physical Sciences82%

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 Science844.9%
    2. Physics and Astronomy528.6%
    3. Earth and Planetary Sciences14.1%
    4. Environmental Science14.1%
  2. Everything else212.2%
    1. Agricultural and Biological Sciences16.1%
  1. 1Electronic, Optical and Magnetic Materials37% of their works
  2. 2Condensed Matter Physics29% of their works
  3. 3Materials Chemistry8% of their works
  4. 4Ecology, Evolution, Behavior and Systematics6% of their works
  5. 5Geophysics4% of their works
  6. 6Nature and Landscape Conservation4% of their works

Research topics

Which keywords describe Yasushi Okayama's research?

The keywords of their largest research topics: Superconductivity, Electronic Structure, Heavy Fermion, Quantum Criticality, High-Temperature, Iron-Based, Magnetocaloric Materials and Perovskites.

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.

All 20 words, with their numbers
  1. Superconductivity203 topics
  2. Electronic Structure122 topics
  3. Heavy Fermion111 topic
  4. Quantum Criticality111 topic
  5. High-Temperature71 topic
  6. Iron-Based71 topic
  7. Magnetocaloric Materials51 topic
  8. Perovskites51 topic
  9. Biodiversity42 topics
  10. Invasive Species42 topics
  11. Permanent Magnets41 topic
  12. Rare-Earth41 topic
  13. Cuprate Superconductors31 topic
  14. High-Temperature Superconductivity31 topic
  15. Conservation21 topic
  16. Crystal Structure Prediction21 topic
  17. Ecosystem21 topic
  18. Ecosystem Services21 topic
  19. Mantle Dynamics21 topic
  20. Pollinator Decline21 topic

Where does Yasushi Okayama work?

Yasushi Okayama's main affiliation in the publication record is Tohoku University, Japan.

How many publications and citations does Yasushi Okayama have?

OpenAlex counts 17 works and 182 citations for Yasushi Okayama, an h-index of 6, ranking #6,797,869 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised 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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