Science Explorer Back to mapMap
Discussion
Researcher · NEC (Japan) · Japan

Sumio Iijima

Sumio Iijima publishes mostly in Materials Chemistry, Atomic and Molecular Physics, and Optics and Organic Chemistry, on topics such as Carbon Nanotubes in Composites, Catalytic Processes in Materials Science and Graphene research and applications.

OpenAlex
World rank
#2,838,449
of 7,710,434 ranked researchers
Rank in Japan
#61,484
of 383,136
Works
16
Citations
658
Citations per work
41.1
h-index
7
i10-index 6Top 86% in Materials Chemistry
Sumio Iijima

What does Sumio Iijima research?

Sumio Iijima's work is mostly in Materials Science (51%), Chemistry (11%), Engineering (7%).

Physical Sciences: 12 works · 75.6% of their workMaterials Science: 8 works · 51.1% of their workMaterials Chemistry: 7 works · 46.7% of their workElectronic, Optical and Magnetic Materials: 1 works · 4.4% of their workChemistry: 2 works · 11.1% of their workOrganic Chemistry: 1 works · 6.7% of their workInorganic Chemistry: 1 works · 4.4% of their workEngineering: 1 works · 6.7% of their workBiomedical Engineering: 1 works · 6.7% of their workPhysics and Astronomy: 1 works · 6.7% of their workAtomic and Molecular Physics, and Optics: 1 works · 6.7% of their workEverything else: 4 works · 24.4% of their workTHEIR WORKSumio Iijima16works
Physical Sciences76%

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 Science851.1%
    2. Chemistry211.1%
    3. Engineering16.7%
    4. Physics and Astronomy16.7%
  2. Everything else424.4%
  1. 1Materials Chemistry47% of their works
  2. 2Atomic and Molecular Physics, and Optics7% of their works
  3. 3Organic Chemistry7% of their works
  4. 4Biomedical Engineering7% of their works
  5. 5Electronic, Optical and Magnetic Materials4% of their works
  6. 6Inorganic Chemistry4% of their works

Research topics

Which keywords describe Sumio Iijima's research?

The keywords of their largest research topics: Functionalization, Carbon, Nanotubes, Carbon Nanotubes, Catalysis, Two-Dimensional Materials, Graphene and Nanocomposites.

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 20 words, with their numbers
  1. Functionalization92 topics
  2. Carbon71 topic
  3. Nanotubes71 topic
  4. Carbon Nanotubes52 topics
  5. Catalysis52 topics
  6. Two-Dimensional Materials52 topics
  7. Graphene31 topic
  8. Nanocomposites31 topic
  9. Nanoparticles31 topic
  10. Oxidation31 topic
  11. Boron Nitride Nanotubes21 topic
  12. Cryo-Electron Microscopy21 topic
  13. Endohedral Fullerenes21 topic
  14. Fullerenes21 topic
  15. Mesoporous Materials21 topic
  16. Nanocomposite Materials21 topic
  17. Phthalocyanines21 topic
  18. Porphyrins21 topic
  19. Single-Particle Analysis21 topic
  20. Superhard Materials21 topic

Where does Sumio Iijima work?

Sumio Iijima's main affiliation in the publication record is NEC (Japan), Japan.

How many publications and citations does Sumio Iijima have?

OpenAlex counts 16 works and 658 citations for Sumio Iijima, an h-index of 7, ranking #2,838,449 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.

Other researchers named Sumio Iijima

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

Ask a question or share a note about Sumio Iijima. Keep it to the research: no personal attacks, advertising or links. Any reader can report a post, which collapses it for everyone until it is opened.