L. Grisham

3.5k total citations
113 papers, 1.2k citations indexed

About

L. Grisham is a scholar working on Aerospace Engineering, Nuclear and High Energy Physics and Electrical and Electronic Engineering. According to data from OpenAlex, L. Grisham has authored 113 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 81 papers in Aerospace Engineering, 79 papers in Nuclear and High Energy Physics and 46 papers in Electrical and Electronic Engineering. Recurrent topics in L. Grisham's work include Particle accelerators and beam dynamics (81 papers), Magnetic confinement fusion research (72 papers) and Plasma Diagnostics and Applications (38 papers). L. Grisham is often cited by papers focused on Particle accelerators and beam dynamics (81 papers), Magnetic confinement fusion research (72 papers) and Plasma Diagnostics and Applications (38 papers). L. Grisham collaborates with scholars based in United States, Japan and United Kingdom. L. Grisham's co-authors include N. Umeda, K. Watanabe, D.E. Post, M. Kashiwagi, H. Tobari, M. Hanada, K. Mogaki, A. Kojima, M. Kuriyama and N. Akino and has published in prestigious journals such as Nature, Applied Physics Letters and Nuclear Physics A.

In The Last Decade

L. Grisham

108 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
L. Grisham United States	17	851	690	468	262	218	113	1.2k
A.W. Molvik United States	17	686 0.8×	409 0.6×	434 0.9×	183 0.7×	161 0.7×	101	1.0k
O. Kaneko Japan	22	1.3k 1.5×	1.1k 1.6×	892 1.9×	245 0.9×	315 1.4×	148	1.7k
H.P.L. de Esch France	18	1.2k 1.4×	1.2k 1.7×	849 1.8×	183 0.7×	267 1.2×	66	1.5k
T. Mutoh Japan	20	1.0k 1.2×	547 0.8×	394 0.8×	225 0.9×	278 1.3×	116	1.3k
A.C. England United States	19	909 1.1×	524 0.8×	327 0.7×	268 1.0×	179 0.8×	83	1.1k
M.A. Furman United States	10	880 1.0×	365 0.5×	583 1.2×	249 1.0×	47 0.2×	47	1.4k
Y. Nakashima Japan	18	1.3k 1.5×	346 0.5×	554 1.2×	210 0.8×	382 1.8×	241	1.5k
E. Speth Germany	24	1.6k 1.8×	1.6k 2.4×	1.3k 2.9×	398 1.5×	187 0.9×	72	2.0k
P. McNeely Germany	24	1.5k 1.8×	1.5k 2.2×	1.3k 2.8×	442 1.7×	246 1.1×	73	2.0k
Y. Yoshimura Japan	17	917 1.1×	445 0.6×	345 0.7×	358 1.4×	227 1.0×	169	1.2k

Countries citing papers authored by L. Grisham

Since Specialization

Citations

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

Fields of papers citing papers by L. Grisham

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of L. Grisham

This figure shows the co-authorship network connecting the top 25 collaborators of L. Grisham. A scholar is included among the top collaborators of L. Grisham based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with L. Grisham. L. Grisham is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Yoshida, M., M. Hanada, Akira Kojima, et al.. (2015). Time evolution of negative ion profile in a large cesiated negative ion source applicable to fusion reactors. Review of Scientific Instruments. 87(2). 02B144–02B144. 12 indexed citations

Kashiwagi, M., M. Taniguchi, N. Umeda, et al.. (2013). Compensations of beamlet deflections for 1 MeV accelerator of ITER NBI. AIP conference proceedings. 227–236. 11 indexed citations

Yoshida, M., A. Kojima, M. Kashiwagi, et al.. (2013). Improvement of uniformity of the negative ion beams by tent-shaped magnetic field in the JT-60 negative ion source. Review of Scientific Instruments. 85(2). 02B314–02B314. 16 indexed citations

Kojima, Akira, M. Hanada, M. Yoshida, et al.. (2013). Long-pulse production of the negative ion beams for JT-60SA. Fusion Engineering and Design. 88(6-8). 918–921. 5 indexed citations

Grisham, L., et al.. (2009). Distance Learning Game Application.. Journal of the Association for Information Systems. 452. 4 indexed citations

Akino, N., Shunichi Sasaki, Yoshitaka Ikeda, et al.. (2009). Characteristics of Voltage Holding Capability in Multi-stage Large Electrostatic Accelerator for Fusion Application. IEEE Transactions on Dielectrics and Electrical Insulation. 16(3). 871–875. 1 indexed citations

Grisham, L., et al.. (2008). Special Issue on Ion Sources, Fundamentals and Applications. IEEE Transactions on Plasma Science. 36(4). 1422–1423. 1 indexed citations

Grisham, L.. (2007). Lithium jet neutralizer to improve negative hydrogen neutral beam systems. Physics of Plasmas. 14(10). 11 indexed citations

Efthimion, P. C., E.P. Gilson, L. Grisham, et al.. (2005). Development of a 1-m plasma source for heavy ion beam charge neutralization. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 544(1-2). 378–382. 3 indexed citations

10.

Umeda, N., T. Yamamoto, M. Hanada, et al.. (2005). Recent progress of negative ion based neutral beam injector for JT-60U. Fusion Engineering and Design. 74(1-4). 385–390. 6 indexed citations

11.

Peng, Y.K.M., P.J. Fogarty, T. Burgess, et al.. (2005). Spherical Tokamak Plasma Science and Fusion Energy Component Testing. IEEJ Transactions on Fundamentals and Materials. 125(11). 857–867. 1 indexed citations

12.

Ono, M., Y.K.M. Peng, C. Kessel, et al.. (2004). Next-step spherical torus experiment and spherical torus strategy in the course of development of fusion energy. Nuclear Fusion. 44(3). 452–463. 21 indexed citations

13.

Efthimion, P. C., E.P. Gilson, L. Grisham, et al.. (2004). RF plasma source for heavy ion beam charge neutralization. 4. 2661–2663. 2 indexed citations

14.

Grisham, L., et al.. (2004). Proof-of-concept experiments for negative ton driver beams for heavy ion fusion. 5. 3309–3311. 2 indexed citations

15.

Dahlgren, F., et al.. (2002). TPX/TFTR neutral beam energy absorbers. 1. 455–461. 2 indexed citations

16.

O’Connor, T., J. Kamperschroer, Jianxin Chu, et al.. (2002). TFTR neutral beam control and monitoring for DT operations. 1. 530–533. 2 indexed citations

17.

Grisham, L., et al.. (2001). Improvement of JT-60U negative ion source performance. Nuclear Fusion. 41(5). 597–601. 9 indexed citations

18.

Grisham, L., William S. Cooper, P. Purgalis, & T. Brown. (1990). Assessment of possible implications of a neutral beam configuration for CIT. AIP conference proceedings. 210. 771–775. 1 indexed citations

19.

Cohen, S., R. Budny, L. Grisham, et al.. (1984). The PLT rotating pumped limiter. Journal of Nuclear Materials. 128-129. 430–433. 11 indexed citations

20.

Grisham, L., K. Bol, & J. Hogan. (1978). Free-expansion experiment on ATC. Nuclear Fusion. 18(3). 315–326. 7 indexed citations

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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