S. Ejima
Impact in
-
- Magnetic confinement fusion research
- Laser-Plasma Interactions and Diagnostics
- Astronomy and Astrophysics top 5%
- Ionosphere and magnetosphere dynamics
Papers in
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- Advanced Fiber Optic Sensors 11
- Photonic and Optical Devices 9
- Plasma Diagnostics and Applications 8
-
- Magnetic confinement fusion research 19
- Co-authors
- G.H. Neilson (1 shared paper)J. Terry (1 shared paper)S. Kaye (1 shared paper)M. Greenwald (1 shared paper)Michael G.H. Bell (1 shared paper)S. Wolfe (1 shared paper)T. S. Taylor (5 shared papers)J.C. Wesley (2 shared papers)
- Journals
- Nuclear Fusion (9 papers)Japanese Journal of Applied Physics (6 papers)Review of Scientific Instruments (3 papers)Journal of Nuclear Materials (2 papers)Journal of Lightwave Technology (1 paper)
- Partner nations
- JapanUnited States
In The Last Decade
S. Ejima
38 papers receiving 863 citations
S. Ejima's Hit Papers
Peers
Comparison fields: 5 of 37
- Nuclear and High Energy Physics 815
- Astronomy and Astrophysics 250
- Materials Chemistry 457
- Aerospace Engineering 222
- Biomedical Engineering 263
Countries citing papers authored by S. Ejima
This map shows the geographic impact of S. Ejima's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by S. Ejima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. Ejima more than expected).
Fields of papers citing papers by S. Ejima
This network shows the impact of papers produced by S. Ejima. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by S. Ejima. The network helps show where S. Ejima may publish in the future.
Co-authors
The 25 scholars most cited alongside S. Ejima, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 41 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | A new look at density limits in tokamaks Hit paper breakdown → | 1988 | 557 |
| 2 | 1982 | 72 | |
| 3 | 1986 | 41 | |
| 4 | 1982 | 39 | |
| 5 | 2005 | 29 | |
| 6 | 1986 | 24 | |
| 7 | 2005 | 21 | |
| 8 | 1975 | 15 | |
| 9 | 1975 | 13 | |
| 10 | 1982 | 12 | |
| 11 | 1974 | 12 | |
| 12 | 1984 | 10 | |
| 13 | 2004 | 9 | |
| 14 | 1978 | 9 | |
| 15 | 2004 | 8 | |
| 16 | 1974 | 7 | |
| 17 | 1987 | 7 | |
| 18 | Electron cyclotron heating experiments on Doublet III | 1984 | 5 |
| 19 | 2001 | 4 | |
| 20 | 2004 | 4 |
About S. Ejima
S. Ejima is a scholar working on Electrical and Electronic Engineering, Nuclear and High Energy Physics, Materials Chemistry, Atomic and Molecular Physics, and Optics and Astronomy and Astrophysics, having authored 41 papers that have together received 935 indexed citations. Recurring topics across this work include Magnetic confinement fusion research (19 papers), Advanced Fiber Optic Sensors (11 papers), Fusion materials and technologies (11 papers), Photonic and Optical Devices (9 papers), Plasma Diagnostics and Applications (8 papers), Ionosphere and magnetosphere dynamics (6 papers), Particle accelerators and beam dynamics (5 papers) and Advanced Fiber Laser Technologies (5 papers). The work is most often cited by research in Nuclear and High Energy Physics (815 citations), Astronomy and Astrophysics (250 citations), Materials Chemistry (457 citations), Aerospace Engineering (222 citations) and Biomedical Engineering (263 citations). S. Ejima has collaborated with scholars based in Japan and United States. Frequent co-authors include G.H. Neilson, J. Terry, S. Kaye, M. Greenwald, Michael G.H. Bell, S. Wolfe, T. S. Taylor, J.C. Wesley, M. Okabayashi and R. Prater. Their work appears in journals such as Nuclear Fusion, Japanese Journal of Applied Physics, Review of Scientific Instruments, Journal of Nuclear Materials and Journal of Lightwave Technology.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.