Hiroshi Ohta
Hiroshi Ohta publishes mostly in Organic Chemistry, Electrical and Electronic Engineering and Geometry and Topology, on topics such as Geometric and Algebraic Topology, GaN-based semiconductor devices and materials and Homotopy and Cohomology in Algebraic Topology.
- World rank
- #593,476 of 1,633,909 ranked researchers
- Rank in Japan
- #24,193 of 114,622
- Works
- 187
- Citations
- 388
- Citations per work
- 2.1
What does Hiroshi Ohta research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Organic Chemistry11% of their works
- 2Electrical and Electronic Engineering10% of their works
- 3Geometry and Topology8% of their works
- 4Atomic and Molecular Physics, and Optics7% of their works
- 5Condensed Matter Physics5% of their works
- 6Control and Systems Engineering3% of their works
Research topics
- Geometric and Algebraic Topology
- GaN-based semiconductor devices and materials
- Homotopy and Cohomology in Algebraic Topology
- Phosphorus compounds and reactions
- Semiconductor Quantum Structures and Devices
- Advanced Statistical Process Monitoring
- Synthesis and Reactivity of Sulfur-Containing Compounds
- Geometry and complex manifolds
Which keywords describe Hiroshi Ohta's research?
The keywords of their largest research topics: Band Parameters, Nanowires, Multicomponent Reactions, III-Nitrides, Knot Invariants, Semiconductors, Symplectic Topology and Deformation Quantization.
- Thioamides
- Kähler Metrics
- Wittig reaction
- Semiconductor
- Healthcare Improvement
- Deformation Quantization
- Semiconductors
- III-Nitrides
- Nanowires
- Band Parameters
- Multicomponent Reactions
- Knot Invariants
- Symplectic Topology
- Poisson Manifolds
- Quantum Dots
- Statistical Process Control
- stabilized ylides
- Stability
- Thionation
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
- Band Parameters132 topics
- Nanowires132 topics
- Multicomponent Reactions92 topics
- III-Nitrides81 topic
- Knot Invariants81 topic
- Semiconductors81 topic
- Symplectic Topology81 topic
- Deformation Quantization61 topic
- Poisson Manifolds61 topic
- Healthcare Improvement51 topic
- Quantum Dots51 topic
- Semiconductor51 topic
- Statistical Process Control51 topic
- Wittig reaction51 topic
- stabilized ylides51 topic
- Kähler Metrics41 topic
- Stability41 topic
- Thioamides41 topic
- Thionation41 topic
Where does Hiroshi Ohta work?
Hiroshi Ohta's main affiliation in the publication record is Osaka Prefecture University, Japan.
How many publications and citations does Hiroshi Ohta have?
Science Explorer counts 187 works and 388 citations for Hiroshi Ohta, ranking #593,476 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 Ohta
Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.