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Researcher · Tokyo University of Science · Japan

Keiichi Ohara

Keiichi Ohara publishes mostly in Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Atmospheric Science, on topics such as Physics of Superconductivity and Magnetism, Rare-earth and actinide compounds and Perovskite Materials and Applications.

ORCID 0000-0002-6284-604X OpenAlex
World rank
#4,935,985
of 7,710,434 ranked researchers
Rank in Japan
#153,614
of 383,136
Works
28
Citations
237
Citations per work
8.5
h-index
7
i10-index 6Top 83% in Condensed Matter Physics
Keiichi Ohara

What does Keiichi Ohara research?

Keiichi Ohara's work is mostly in Physics and Astronomy (44%), Earth and Planetary Sciences (12%), Engineering (10%).

Physical Sciences: 22 works · 77.9% of their workPhysics and Astronomy: 12 works · 44.5% of their workCondensed Matter Physics: 7 works · 26.4% of their workAtomic and Molecular Physics, and Optics: 5 works · 18.1% of their workEarth and Planetary Sciences: 4 works · 12.5% of their workAtmospheric Science: 4 works · 12.5% of their workEngineering: 3 works · 9.7% of their workElectrical and Electronic Engineering: 3 works · 9.7% of their workEnvironmental Science: 2 works · 5.6% of their workGlobal and Planetary Change: 2 works · 5.6% of their workMaterials Science: 2 works · 5.6% of their workMaterials Chemistry: 2 works · 5.6% of their workEverything else: 6 works · 22.1% of their workTHEIR WORKKeiichi Ohara28works
Physical Sciences78%

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 Astronomy1244.5%
    2. Earth and Planetary Sciences412.5%
    3. Engineering39.7%
    4. Environmental Science25.6%
    5. Materials Science25.6%
  2. Everything else622.1%
  1. 1Condensed Matter Physics26% of their works
  2. 2Atomic and Molecular Physics, and Optics18% of their works
  3. 3Atmospheric Science12% of their works
  4. 4Electrical and Electronic Engineering10% of their works
  5. 5Global and Planetary Change6% of their works
  6. 6Materials Chemistry6% of their works

Research topics

Which keywords describe Keiichi Ohara's research?

The keywords of their largest research topics: Cuprate Superconductors, High-Temperature Superconductivity, Superconductivity, Heavy Fermion, Quantum Criticality, Organometal Halide Perovskites, Perovskite Solar Cells and Semiconductor Quantum Dots.

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 17 words, with their numbers
  1. Cuprate Superconductors91 topic
  2. High-Temperature Superconductivity91 topic
  3. Superconductivity92 topics
  4. Heavy Fermion61 topic
  5. Quantum Criticality61 topic
  6. Organometal Halide Perovskites51 topic
  7. Perovskite Solar Cells51 topic
  8. Semiconductor Quantum Dots51 topic
  9. Spintronics51 topic
  10. Data Assimilation41 topic
  11. Ensemble Kalman Filter41 topic
  12. Aerosols31 topic
  13. Climate31 topic
  14. Frustrated Magnets31 topic
  15. Nanocrystals31 topic
  16. Quantum Dots31 topic
  17. Quantum Spin Liquids31 topic

Where does Keiichi Ohara work?

Keiichi Ohara's main affiliation in the publication record is Tokyo University of Science, Japan.

How many publications and citations does Keiichi Ohara have?

OpenAlex counts 28 works and 237 citations for Keiichi Ohara, an h-index of 7, ranking #4,935,985 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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