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Researcher · The University of Tokyo · Japan

Hiroshi Okamoto

Hiroshi Okamoto publishes mostly in Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Electronic, Optical and Magnetic Materials, on topics such as Organic and Molecular Conductors Research, Semiconductor Quantum Structures and Devices and Photonic and Optical Devices.

ORCID 0000-0003-2807-5277 OpenAlex
World rank
#1,410,782
of 7,710,434 ranked researchers
Rank in Japan
#21,931
of 383,136
Works
2,159
Citations
42k
Citations per work
19.5
h-index
96
i10-index 815Top 0.1% in Electrical and Electronic Engineering
Hiroshi Okamoto

What does Hiroshi Okamoto research?

Hiroshi Okamoto's work is mostly in Materials Science (15%), Engineering (15%), Physics and Astronomy (12%).

Everything else: 1,159 works · 53.7% of their workPhysical Sciences: 894 works · 41.4% of their workMaterials Science: 317 works · 14.7% of their workElectronic, Optical and Magnetic Materials: 171 works · 7.9% of their workMaterials Chemistry: 147 works · 6.8% of their workEngineering: 315 works · 14.6% of their workElectrical and Electronic Engineering: 315 works · 14.6% of their workPhysics and Astronomy: 261 works · 12.1% of their workAtomic and Molecular Physics, and Optics: 177 works · 8.2% of their workCondensed Matter Physics: 84 works · 3.9% of their workLife Sciences: 106 works · 4.9% of their workBiochemistry, Genetics and Molecular Biology: 106 works · 4.9% of their workMolecular Biology: 106 works · 4.9% of their workTHEIR WORKHiroshi Okamoto2,159works
Life Sciences5%Physical Sciences41%

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. Everything else1,15953.7%
    1. Materials Science31714.7%
    2. Engineering31514.6%
    3. Physics and Astronomy26112.1%
    1. Biochemistry, Genetics and Molecular Biology1064.9%
  1. 1Electrical and Electronic Engineering15% of their works
  2. 2Atomic and Molecular Physics, and Optics8% of their works
  3. 3Electronic, Optical and Magnetic Materials8% of their works
  4. 4Materials Chemistry7% of their works
  5. 5Molecular Biology5% of their works
  6. 6Condensed Matter Physics4% of their works

Research topics

Which keywords describe Hiroshi Okamoto's research?

The keywords of their largest research topics: Electronic Structure, Organic Molecular Metals, Tetrathiafulvalene Chemistry, Quantum Dots, Semiconductor, Optical Modulators, Silicon Photonics and Optical Interconnects.

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 17 words, with their numbers
  1. Electronic Structure2392 topics
  2. Organic Molecular Metals1771 topic
  3. Tetrathiafulvalene Chemistry1771 topic
  4. Quantum Dots1531 topic
  5. Semiconductor1531 topic
  6. Optical Modulators1211 topic
  7. Silicon Photonics1211 topic
  8. Optical Interconnects1161 topic
  9. Semiconductor Lasers1161 topic
  10. Lanthanide Complexes1021 topic
  11. Single-Molecule Magnets1021 topic
  12. Alloys821 topic
  13. Phase Diagrams821 topic
  14. Cuprate Superconductors791 topic
  15. High-Temperature Superconductivity791 topic
  16. Magnetocaloric Materials621 topic
  17. Perovskites621 topic

Where does Hiroshi Okamoto work?

Hiroshi Okamoto's main affiliation in the publication record is The University of Tokyo, Japan.

How many publications and citations does Hiroshi Okamoto have?

OpenAlex counts 2,159 works and 42,111 citations for Hiroshi Okamoto, an h-index of 96, ranking #1,410,782 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 Hiroshi Okamoto

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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