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Researcher · Hokkaido University · Japan

Hiroyuki Takakura

Hiroyuki Takakura publishes mostly in Materials Chemistry, Geochemistry and Petrology and Organic Chemistry, on topics such as Quasicrystal Structures and Properties, Mineralogy and Gemology Studies and X-ray Diffraction in Crystallography.

ORCID 0000-0001-9368-5819 OpenAlex
World rank
#3,636,189
of 7,710,434 ranked researchers
Rank in Japan
#91,377
of 383,136
Works
175
Citations
3k
Citations per work
17.1
h-index
24
i10-index 48Top 21% in Materials Chemistry
Hiroyuki Takakura

What does Hiroyuki Takakura research?

Hiroyuki Takakura's work is mostly in Materials Science (45%), Earth and Planetary Sciences (11%), Chemistry (5%).

Physical Sciences: 120 works · 68.3% of their workMaterials Science: 79 works · 45.2% of their workMaterials Chemistry: 79 works · 45.2% of their workEarth and Planetary Sciences: 20 works · 11.3% of their workGeochemistry and Petrology: 20 works · 11.3% of their workChemistry: 9 works · 5.4% of their workOrganic Chemistry: 9 works · 5.4% of their workPhysics and Astronomy: 6 works · 3.7% of their workCondensed Matter Physics: 6 works · 3.7% of their workEngineering: 5 works · 2.7% of their workMechanical Engineering: 5 works · 2.7% of their workEverything else: 51 works · 29.0% of their workSocial Sciences: 5 works · 2.7% of their workSocial Sciences: 5 works · 2.7% of their workArcheology: 5 works · 2.7% of their workTHEIR WORKHiroyuki Takakura175works
Physical Sciences68%Social Sciences3%

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 Science7945.2%
    2. Earth and Planetary Sciences2011.3%
    3. Chemistry95.4%
    4. Physics and Astronomy63.7%
    5. Engineering52.7%
  2. Everything else5129.0%
    1. Social Sciences52.7%
  1. 1Materials Chemistry45% of their works
  2. 2Geochemistry and Petrology11% of their works
  3. 3Organic Chemistry5% of their works
  4. 4Condensed Matter Physics4% of their works
  5. 5Mechanical Engineering3% of their works
  6. 6Archeology3% of their works

Research topics

Which keywords describe Hiroyuki Takakura's research?

The keywords of their largest research topics: Nanoparticle Superlattices, Quasicrystals, Gemstones, Geochemistry, Crystallography, Powder Diffraction, Archaeology and Southern Africa.

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 18 words, with their numbers
  1. Nanoparticle Superlattices1131 topic
  2. Quasicrystals1131 topic
  3. Gemstones461 topic
  4. Geochemistry461 topic
  5. Crystallography441 topic
  6. Powder Diffraction441 topic
  7. Archaeology111 topic
  8. Southern Africa111 topic
  9. Mechanical Properties102 topics
  10. Microstructure102 topics
  11. Harmful Algal Blooms71 topic
  12. III-Nitrides71 topic
  13. Marine Toxins71 topic
  14. Semiconductors71 topic
  15. Alloys51 topic
  16. Intermetallic Alloys51 topic
  17. Phase Diagrams51 topic
  18. TiAl Alloys51 topic

Where does Hiroyuki Takakura work?

Hiroyuki Takakura's main affiliation in the publication record is Hokkaido University, Japan.

How many publications and citations does Hiroyuki Takakura have?

OpenAlex counts 175 works and 2,991 citations for Hiroyuki Takakura, an h-index of 24, ranking #3,636,189 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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