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Researcher · National Institute of Advanced Industrial Science and Technology · Japan

Kazuhiro Sayama

Kazuhiro Sayama publishes mostly in Renewable Energy, Sustainability and the Environment, Materials Chemistry and Electrical and Electronic Engineering, on topics such as Advanced Photocatalysis Techniques, TiO2 Photocatalysis and Solar Cells and Copper-based nanomaterials and applications.

ORCID 0000-0003-1847-5242 OpenAlex
World rank
#125,673
of 7,710,434 ranked researchers
Rank in Japan
#826
of 383,136
Works
284
Citations
24k
Citations per work
85.0
h-index
79
i10-index 179Top 0.6% in Renewable Energy, Sustainability and the Environment
Kazuhiro Sayama

What does Kazuhiro Sayama research?

Kazuhiro Sayama's work is mostly in Energy (49%), Materials Science (26%), Engineering (10%).

Physical Sciences: 254 works · 89.3% of their workEnergy: 140 works · 49.4% of their workRenewable Energy, Sustainability and the Environment: 140 works · 49.4% of their workMaterials Science: 73 works · 25.6% of their workMaterials Chemistry: 67 works · 23.5% of their workPolymers and Plastics: 6 works · 2.1% of their workEngineering: 30 works · 10.5% of their workElectrical and Electronic Engineering: 25 works · 8.8% of their workBiomedical Engineering: 5 works · 1.7% of their workChemical Engineering: 11 works · 3.8% of their workCatalysis: 11 works · 3.8% of their workEverything else: 30 works · 10.7% of their workTHEIR WORKKazuhiro Sayama284works
Physical Sciences89%

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. Energy14049.4%
    2. Materials Science7325.6%
    3. Engineering3010.5%
    4. Chemical Engineering113.8%
  2. Everything else3010.7%
  1. 1Renewable Energy, Sustainability and the Environment49% of their works
  2. 2Materials Chemistry24% of their works
  3. 3Electrical and Electronic Engineering9% of their works
  4. 4Catalysis4% of their works
  5. 5Polymers and Plastics2% of their works
  6. 6Biomedical Engineering2% of their works

Research topics

Which keywords describe Kazuhiro Sayama's research?

The keywords of their largest research topics: Nanomaterials, Water Splitting, Visible Light, Nanostructures, Photocatalyst, Semiconductor, Photocatalysis and Solar Cells.

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 23 words, with their numbers
  1. Nanomaterials4575 topics
  2. Water Splitting3893 topics
  3. Visible Light3702 topics
  4. Nanostructures2463 topics
  5. Photocatalyst2171 topic
  6. Semiconductor2171 topic
  7. Photocatalysis1531 topic
  8. Solar Cells1531 topic
  9. Catalysis682 topics
  10. Metal-Organic Frameworks482 topics
  11. CuO471 topic
  12. Nanocrystals471 topic
  13. Gas Sensors461 topic
  14. Metal Oxide461 topic
  15. Nanoparticles461 topic
  16. Oxidation461 topic
  17. Electrocatalysis412 topics
  18. Nanozymes291 topic
  19. Peroxidase-Like Activity291 topic
  20. Functionalization221 topic
  21. Self-Assembly221 topic
  22. Energy Conversion191 topic
  23. Oxygen Reduction191 topic

Where does Kazuhiro Sayama work?

Kazuhiro Sayama's main affiliation in the publication record is National Institute of Advanced Industrial Science and Technology, Japan.

How many publications and citations does Kazuhiro Sayama have?

OpenAlex counts 284 works and 24,141 citations for Kazuhiro Sayama, an h-index of 79, ranking #125,673 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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