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Researcher · Saitama University · Japan

Keiji Ueno

Keiji Ueno publishes mostly in Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics, on topics such as Chalcogenide Semiconductor Thin Films, 2D Materials and Applications and Graphene research and applications.

ORCID 0000-0002-5535-9382 OpenAlex
World rank
#705,516
of 1,633,909 ranked researchers
Rank in Japan
#31,437
of 114,622
Works
80
Citations
238
Citations per work
3.0

What does Keiji Ueno research?

Electrical and Electronic Engineering: 29.1%Materials Chemistry: 28.2%Atomic and Molecular Physics, and Optics: 9.1%Electronic, Optical and Magnetic Materials: 6.4%other fields: 27.2%29%top field
Electrical and Electronic Engineering29.1%Materials Chemistry28.2%Atomic and Molecular Physics, and Optics9.1%Electronic, Optical and Magnetic Materials6.4%other fields27.2%

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

  1. 1Electrical and Electronic Engineering29% of their works
  2. 2Materials Chemistry28% of their works
  3. 3Atomic and Molecular Physics, and Optics9% of their works
  4. 4Electronic, Optical and Magnetic Materials6% of their works
  5. 5Condensed Matter Physics4% of their works
  6. 6Polymers and Plastics3% of their works

Research topics

Which keywords describe Keiji Ueno's research?

The keywords of their largest research topics: Two-Dimensional Materials, Efficiency, Electronic Structure, CZTS, Semiconducting Transition Metal Dichalcogenides, Thin-Film Solar Cells, Van der Waals Heterostructures and Carbon Nanotubes.

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 19 words, with their numbers
  1. Two-Dimensional Materials172 topics
  2. Efficiency152 topics
  3. Electronic Structure152 topics
  4. CZTS121 topic
  5. Semiconducting Transition Metal Dichalcogenides121 topic
  6. Thin-Film Solar Cells121 topic
  7. Van der Waals Heterostructures121 topic
  8. Carbon Nanotubes51 topic
  9. Graphene51 topic
  10. Metal-Semiconductor Contacts51 topic
  11. Schottky Barrier51 topic
  12. Materials41 topic
  13. Thermoelectric41 topic
  14. Atomic Layer Deposition31 topic
  15. High-k Dielectrics31 topic
  16. Organic Molecular Metals31 topic
  17. Organometal Halide Perovskites31 topic
  18. Perovskite Solar Cells31 topic
  19. Tetrathiafulvalene Chemistry31 topic

Where does Keiji Ueno work?

Keiji Ueno's main affiliation in the publication record is Saitama University, Japan.

How many publications and citations does Keiji Ueno have?

Science Explorer counts 80 works and 238 citations for Keiji Ueno, ranking #705,516 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 Keiji Ueno

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