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Researcher · RIKEN · Japan

Seiji Niitaka

Seiji Niitaka publishes mostly in Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Materials Chemistry, on topics such as Advanced Condensed Matter Physics, Magnetic and transport properties of perovskites and related materials and Physics of Superconductivity and Magnetism.

OpenAlex
World rank
#1,221,257
of 7,710,434 ranked researchers
Rank in Japan
#17,864
of 383,136
Works
74
Citations
2.3k
Citations per work
30.8
h-index
23
i10-index 29Top 21% in Condensed Matter Physics
Seiji Niitaka

What does Seiji Niitaka research?

Seiji Niitaka's work is mostly in Materials Science (46%), Physics and Astronomy (33%), Engineering (4%).

Physical Sciences: 61 works · 82.2% of their workMaterials Science: 34 works · 45.7% of their workElectronic, Optical and Magnetic Materials: 19 works · 26.0% of their workMaterials Chemistry: 7 works · 10.1% of their workPolymers and Plastics: 4 works · 5.8% of their workSurfaces, Coatings and Films: 3 works · 3.8% of their workPhysics and Astronomy: 24 works · 32.7% of their workCondensed Matter Physics: 24 works · 32.7% of their workEngineering: 3 works · 3.8% of their workElectrical and Electronic Engineering: 3 works · 3.8% of their workEverything else: 13 works · 17.8% of their workTHEIR WORKSeiji Niitaka74works
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 Science3445.7%
    2. Physics and Astronomy2432.7%
    3. Engineering33.8%
  2. Everything else1317.8%
  1. 1Condensed Matter Physics33% of their works
  2. 2Electronic, Optical and Magnetic Materials26% of their works
  3. 3Materials Chemistry10% of their works
  4. 4Polymers and Plastics6% of their works
  5. 5Electrical and Electronic Engineering4% of their works
  6. 6Surfaces, Coatings and Films4% of their works

Research topics

Which keywords describe Seiji Niitaka's research?

The keywords of their largest research topics: Superconductivity, Electronic Structure, Frustrated Magnets, Quantum Spin Liquids, Metal-Insulator Transition, Magnetocaloric Materials, Perovskites and Cuprate Superconductors.

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. Superconductivity654 topics
  2. Electronic Structure413 topics
  3. Frustrated Magnets371 topic
  4. Quantum Spin Liquids371 topic
  5. Metal-Insulator Transition352 topics
  6. Magnetocaloric Materials231 topic
  7. Perovskites231 topic
  8. Cuprate Superconductors191 topic
  9. High-Temperature Superconductivity191 topic
  10. Perovskite Oxides182 topics
  11. Electrochromic121 topic
  12. Tungsten Oxide121 topic
  13. Heavy Fermion101 topic
  14. High-Temperature101 topic
  15. Iron-Based101 topic
  16. Magnetoelectric101 topic
  17. Multiferroic101 topic
  18. Quantum Criticality101 topic
  19. Oxide Interfaces81 topic
  20. Two-Dimensional Electron Gases81 topic

Where does Seiji Niitaka work?

Seiji Niitaka's main affiliation in the publication record is RIKEN, Japan.

How many publications and citations does Seiji Niitaka have?

OpenAlex counts 74 works and 2,279 citations for Seiji Niitaka, an h-index of 23, ranking #1,221,257 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.

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