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Researcher · Hokkaido University · Japan

Hiroshi Hasegawa

Hiroshi Hasegawa publishes mostly in Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering, on topics such as Ionosphere and magnetosphere dynamics, Solar and Space Plasma Dynamics and Semiconductor materials and devices.

ORCID 0000-0002-1172-021X OpenAlex
World rank
#387,701
of 1,633,909 ranked researchers
Rank in Japan
#13,164
of 114,622
Works
220
Citations
547
Citations per work
2.5

What does Hiroshi Hasegawa research?

Astronomy and Astrophysics: 12.9%Atomic and Molecular Physics, and Optics: 11.7%Electrical and Electronic Engineering: 7.4%Computer Vision and Pattern Recognition: 5.5%other fields: 62.5%13%top field
Astronomy and Astrophysics12.9%Atomic and Molecular Physics, and Optics11.7%Electrical and Electronic Engineering7.4%Computer Vision and Pattern Recognition5.5%other fields62.5%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Astronomy and Astrophysics13% of their works
  2. 2Atomic and Molecular Physics, and Optics12% of their works
  3. 3Electrical and Electronic Engineering7% of their works
  4. 4Computer Vision and Pattern Recognition6% of their works
  5. 5Aerospace Engineering4% of their works
  6. 6Condensed Matter Physics3% of their works

Research topics

Which keywords describe Hiroshi Hasegawa's research?

The keywords of their largest research topics: Solar Wind, Ionosphere, Magnetosphere, Coronal Mass Ejections, Solar Dynamics Observatory, Atomic Layer Deposition, High-k Dielectrics and Quantum Dots.

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 17 words, with their numbers
  1. Solar Wind242 topics
  2. Ionosphere131 topic
  3. Magnetosphere131 topic
  4. Coronal Mass Ejections111 topic
  5. Solar Dynamics Observatory111 topic
  6. Atomic Layer Deposition91 topic
  7. High-k Dielectrics91 topic
  8. Quantum Dots71 topic
  9. Semiconductor71 topic
  10. Geomagnetic Field61 topic
  11. Magnetosome Formation61 topic
  12. Solar System Abundances61 topic
  13. Terrestrial Planets61 topic
  14. Depth Estimation51 topic
  15. Semiconductor Quantum Dots51 topic
  16. Spintronics51 topic
  17. Stereo Vision51 topic

Where does Hiroshi Hasegawa work?

Hiroshi Hasegawa's main affiliation in the publication record is Hokkaido University, Japan.

How many publications and citations does Hiroshi Hasegawa have?

Science Explorer counts 220 works and 547 citations for Hiroshi Hasegawa, ranking #387,701 of 1,633,909 researchers worldwide on the composite 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.

Other researchers named Hiroshi Hasegawa

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