James E. Polk

3.5k citations
161 papers · 3k · h-index 30

Impact in

Papers in

James E. Polk

160 papers receiving 2.7k citations

Peers

James E. Polk
Comparison fields: 5 of 42
  • Electrical and Electronic Engineering 2.5k
  • Nuclear Energy and Engineering 8
  • Aerospace Engineering 445
  • Atomic and Molecular Physics, and Optics 231
  • Computational Mechanics 86
Replace Mitchell L. R. Walker with:
Mitchell L. R. Walker United States
John K. Ziemer United States
Thomas Haag United States
Joshua L. Rovey United States
Mariano Andrenucci Italy
Richard R. Hofer United States
Erion Gjonaj Germany
Andrew Ketsdever United States
Kawthar A. Zaki United States
Jens Knobloch Germany
James E. Polk relative to Mitchell L. R. Walker United States Mitchell L. R. Walker's profile →
Citations per field
00.5×1.5×2.2×
Mitchell L. R. Walker · 1×
Citations per year

Countries citing papers authored by James E. Polk

Since Specialization
Citations

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

Fields of papers citing papers by James E. Polk

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James E. Polk. 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 James E. Polk. The network helps show where James E. Polk may publish in the future.

Co-authors

The 25 scholars most cited alongside James E. Polk, 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 James E. Polk Line = papers co-authored together James E. Polk links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 161 papers — load more, or switch the sort, to bring in the rest.

#Work
1 1999180
2 2005142
3 2017108
4 200895
5 200389
6 200879
7 200277
8 199966
9 200262
10 201658
11 201456
12 200155
13
A 100 Hour Wear Test of the NASA NSTAR Ion Thruster
199653
14 200353
15 201444
16 200543
17 201243
18 200642
19 200740
20 200740

About James E. Polk

James E. Polk is a scholar working on Electrical and Electronic Engineering, Aerospace Engineering, Atomic and Molecular Physics, and Optics, Computational Mechanics and Safety, Risk, Reliability and Quality, having authored 161 papers that have together received 3k indexed citations. Recurring topics across this work include Plasma Diagnostics and Applications (150 papers), Vacuum and Plasma Arcs (17 papers), Spacecraft Design and Technology (9 papers), Ion-surface interactions and analysis (8 papers), Rocket and propulsion systems research (5 papers), Gyrotron and Vacuum Electronics Research (5 papers), Particle accelerators and beam dynamics (4 papers) and Electromagnetic Launch and Propulsion Technology (3 papers). The work is most often cited by research in Electrical and Electronic Engineering (2.5k citations), Nuclear Energy and Engineering (8 citations), Aerospace Engineering (445 citations), Atomic and Molecular Physics, and Optics (231 citations) and Computational Mechanics (86 citations). James E. Polk has collaborated with scholars based in United States, Germany and United Kingdom. Frequent co-authors include Dan M. Goebel, Ira M. Katz, Ioannis G. Mikellides, John Brophy, James S. Sovey, Vincent K. Rawlin, Richard R. Hofer, John R. Anderson, John K. Ziemer and J. Hamley. Their work appears in journals such as Journal of Propulsion and Power, Journal of Applied Physics, IEEE Transactions on Plasma Science, Applied Surface Science and Review of Scientific Instruments.

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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