Seiji Kojima
Seiji Kojima publishes mostly in Materials Chemistry, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics, on topics such as Ferroelectric and Piezoelectric Materials, Acoustic Wave Resonator Technologies and Microwave Dielectric Ceramics Synthesis.
- World rank
- #826,239 of 1,633,909 ranked researchers
- Rank in Japan
- #40,209 of 114,622
- Works
- 145
- Citations
- 210
- Citations per work
- 1.4
What does Seiji Kojima research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Materials Chemistry26% of their works
- 2Electrical and Electronic Engineering15% of their works
- 3Atomic and Molecular Physics, and Optics14% of their works
- 4Biomedical Engineering11% of their works
- 5Electronic, Optical and Magnetic Materials8% of their works
- 6Ceramics and Composites5% of their works
Research topics
- Ferroelectric and Piezoelectric Materials
- Acoustic Wave Resonator Technologies
- Microwave Dielectric Ceramics Synthesis
- Material Dynamics and Properties
- Photorefractive and Nonlinear Optics
- Glass properties and applications
- Solid-state spectroscopy and crystallography
- Spectroscopy and Quantum Chemical Studies
Which keywords describe Seiji Kojima's research?
The keywords of their largest research topics: Ferroelectric Materials, Lead-free Piezoceramics, Acoustic Wave Biosensors, Thin Film Resonators, Dielectric, Glass Transition, Microwave and Supercooled Liquids.
- Solid Acids
- Protonic Conduction
- Structural Analysis
- Photonics
- Supercooled Liquids
- Glass Transition
- Thin Film Resonators
- Lead-free Piezoceramics
- Ferroelectric Materials
- Acoustic Wave Biosensors
- Dielectric
- Microwave
- Lithium Niobate
- Glass Science
- Photosynthesis
- Quantum Coherence
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 16 words, with their numbers
- Ferroelectric Materials241 topic
- Lead-free Piezoceramics241 topic
- Acoustic Wave Biosensors161 topic
- Thin Film Resonators161 topic
- Dielectric141 topic
- Glass Transition141 topic
- Microwave141 topic
- Supercooled Liquids141 topic
- Lithium Niobate111 topic
- Photonics111 topic
- Glass Science101 topic
- Structural Analysis101 topic
- Photosynthesis61 topic
- Protonic Conduction61 topic
- Quantum Coherence61 topic
- Solid Acids61 topic
Where does Seiji Kojima work?
Seiji Kojima's main affiliation in the publication record is University of Tsukuba, Japan.
How many publications and citations does Seiji Kojima have?
Science Explorer counts 145 works and 210 citations for Seiji Kojima, ranking #826,239 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 Seiji Kojima
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