Seiki EJIMA

1.6k citations
49 papers · 1.4k · 1 hit paper · h-index 15

Impact in

Papers in

Seiki EJIMA

46 papers receiving 1.3k citations

Seiki EJIMA's Hit Papers

A new look at density limits in tokamaks 1988 · 682 citations
6820+12+25Years since publication200400600

Peers

Seiki EJIMA
Comparison fields: 5 of 39
  • Nuclear and High Energy Physics 1.3k
  • Astronomy and Astrophysics 431
  • Materials Chemistry 704
  • Aerospace Engineering 327
  • Biomedical Engineering 404
Replace R. A. James with:
R. A. James United States
Thomas W. Petrie United States
V. P. Bhatnagar United Kingdom
S. Sudo Japan
J. Schmidt United States
E. Glock Germany
J.C.M. de Haas United Kingdom
S. N. Golovato United States
J.L. Luxon United States
William H. Sandmann Germany
Seiki EJIMA relative to R. A. James United States R. A. James's profile →
Citations per field
00.5×2×2.9×
R. A. James · 1×
Citations per year

Countries citing papers authored by Seiki EJIMA

Since Specialization
Citations

This map shows the geographic impact of Seiki 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 Seiki EJIMA with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Seiki EJIMA more than expected).

Fields of papers citing papers by Seiki EJIMA

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Seiki 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 Seiki EJIMA. The network helps show where Seiki EJIMA may publish in the future.

Co-authors

The 25 scholars most cited alongside Seiki EJIMA, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Seiki EJIMA Line = papers co-authored together Seiki EJIMA links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 49 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 →
1988682
2 198798
3 198283
4 198267
5 198549
6 198643
7 198241
8 198636
9 198630
10 200530
11 198330
12 198229
13 200521
14 198619
15 197516
16 197514
17 198213
18 197413
19 198413
20 197810

About Seiki EJIMA

Seiki EJIMA is a scholar working on Nuclear and High Energy Physics, Materials Chemistry, Electrical and Electronic Engineering, Astronomy and Astrophysics and Atomic and Molecular Physics, and Optics, having authored 49 papers that have together received 1.4k indexed citations. Recurring topics across this work include Magnetic confinement fusion research (27 papers), Fusion materials and technologies (17 papers), Advanced Fiber Optic Sensors (11 papers), Plasma Diagnostics and Applications (9 papers), Photonic and Optical Devices (9 papers), Ionosphere and magnetosphere dynamics (8 papers), Particle accelerators and beam dynamics (8 papers) and Laser-Plasma Interactions and Diagnostics (5 papers). The work is most often cited by research in Nuclear and High Energy Physics (1.3k citations), Astronomy and Astrophysics (431 citations), Materials Chemistry (704 citations), Aerospace Engineering (327 citations) and Biomedical Engineering (404 citations). Seiki EJIMA has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include James Terry, Michael Bell, G.H. Neilson, Stephen M. Wolfe, Stanley M. Kaye, M. Greenwald, T. S. Taylor, John C. Wesley, M. Okabayashi and Ronald Prater. Their work appears in journals such as Nuclear Fusion, Japanese Journal of Applied Physics, Journal of Nuclear Materials, Review of Scientific Instruments and Applied Optics.

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.

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