R. E. Walkup

5.4k total citations · 2 hit papers
70 papers, 4.3k citations indexed

About

R. E. Walkup is a scholar working on Atomic and Molecular Physics, and Optics, Mechanics of Materials and Electrical and Electronic Engineering. According to data from OpenAlex, R. E. Walkup has authored 70 papers receiving a total of 4.3k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Atomic and Molecular Physics, and Optics, 16 papers in Mechanics of Materials and 16 papers in Electrical and Electronic Engineering. Recurrent topics in R. E. Walkup's work include Advanced Chemical Physics Studies (15 papers), Laser-induced spectroscopy and plasma (13 papers) and Ion-surface interactions and analysis (11 papers). R. E. Walkup is often cited by papers focused on Advanced Chemical Physics Studies (15 papers), Laser-induced spectroscopy and plasma (13 papers) and Ion-surface interactions and analysis (11 papers). R. E. Walkup collaborates with scholars based in United States, Japan and United Kingdom. R. E. Walkup's co-authors include Phaedon Avouris, Tobias Hertel, R. W. Dreyfus, G. C. Abeln, Joseph W. Lyding, T. C. Shen, J. R. Tucker, Gary S. Selwyn, Chongan Wang and K. L. Saenger and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Physical Review Letters.

In The Last Decade

R. E. Walkup

69 papers receiving 4.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Atomic-Scale Desorption Through Electronic and Vibrational Excitation Mechanisms

1995 633 citations T. C. Shen, Chongan Wang et al. Science profile →
Deformation of carbon nanotubes by surface van der Waals forces

1998 554 citations R. E. Walkup, Phaedon Avouris et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. E. Walkup United States	32	2.0k	1.7k	1.6k	609	597	70	4.3k
Fuyuki Shimojo Japan	40	1.3k 0.6×	1.4k 0.8×	4.0k 2.5×	597 1.0×	479 0.8×	308	5.5k
Robert E. Benner United States	28	713 0.4×	971 0.6×	472 0.3×	613 1.0×	135 0.2×	89	2.6k
Brett C. Johnson Australia	35	1.5k 0.8×	1.9k 1.1×	1.9k 1.2×	546 0.9×	197 0.3×	207	3.7k
Peter H. Berens United States	9	1.6k 0.8×	407 0.2×	1.4k 0.9×	578 0.9×	280 0.5×	12	3.9k
Motohiro Suzuki Japan	32	1.6k 0.8×	781 0.5×	1.6k 1.0×	370 0.6×	200 0.3×	224	4.2k
John W. Perram Australia	34	1.6k 0.8×	371 0.2×	1.8k 1.1×	1.8k 3.0×	150 0.3×	115	5.1k
Richard A. Gottscho United States	38	1.5k 0.7×	3.5k 2.1×	1.1k 0.7×	340 0.6×	1.2k 2.0×	120	4.8k
Kohei M. Itoh Japan	50	6.9k 3.4×	4.6k 2.7×	3.7k 2.3×	676 1.1×	285 0.5×	303	10.7k
P. D. Townsend United Kingdom	48	3.6k 1.8×	4.3k 2.5×	2.7k 1.6×	1.0k 1.6×	172 0.3×	388	8.7k
Martin Schoen Germany	37	1.8k 0.9×	346 0.2×	2.2k 1.4×	1.9k 3.1×	450 0.8×	159	4.5k

Countries citing papers authored by R. E. Walkup

Since Specialization

Citations

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

Fields of papers citing papers by R. E. Walkup

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. E. Walkup

This figure shows the co-authorship network connecting the top 25 collaborators of R. E. Walkup. A scholar is included among the top collaborators of R. E. Walkup 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 R. E. Walkup. R. E. Walkup is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Walkup, R. E., et al.. (2022). Best Practices for HPC Workloads on Public Cloud Platforms. 29–35. 2 indexed citations

Petrini, Fabrizio, et al.. (2011). Characterization of the Communication Patterns of Scientific Applications on Blue Gene/P. 1017–1024. 21 indexed citations

Salapura, Valentina, Karthik Ganesan, Alan Gara, et al.. (2008). Next-Generation Performance Counters: Towards Monitoring Over Thousand Concurrent Events. 139–146. 19 indexed citations

Chung, I‐Hsin, et al.. (2006). A study of MPI performance analysis tools on Blue Gene/L. 8 pp.–8 pp..

Salapura, Valentina, R. E. Walkup, & Alan Gara. (2006). Exploiting Workload Parallelism for Performance and Power Optimization in Blue Gene. IEEE Micro. 26(5). 67–81. 10 indexed citations

Martorell, Xavier, R. E. Walkup, José R. Brunheroto, et al.. (2005). Blue Gene/L performance tools. IBM Journal of Research and Development. 49(2.3). 407–424. 6 indexed citations

Avouris, Phaedon, R. E. Walkup, Angelo R. Rossi, et al.. (1996). Breaking individual chemical bonds via STM-induced excitations. Surface Science. 363(1-3). 368–377. 160 indexed citations

Shen, T. C., Chongan Wang, G. C. Abeln, et al.. (1995). Atomic-Scale Desorption Through Electronic and Vibrational Excitation Mechanisms. Science. 268(5217). 1590–1592. 633 indexed citations breakdown →

Glownia, J. H., et al.. (1993). A femtosecond-time-scale photolysis study of vapor-phase GaCl. The Journal of Chemical Physics. 99(3). 1654–1663. 9 indexed citations

10.

Walkup, R. E., et al.. (1992). Rapid prototyping of interactive software for automated instrumentation in rehabilitative therapy.. PubMed. 26(3). 209–14. 4 indexed citations

11.

Walkup, R. E., J. Misewich, J. H. Glownia, & P. P. Sorokin. (1991). Classical model of femtosecond time-resolved absorption spectra of dissociating molecules. The Journal of Chemical Physics. 94(5). 3389–3406. 28 indexed citations

12.

Walkup, R. E.. (1991). A local-Gaussian approximation for the propagation of a classical distribution function. The Journal of Chemical Physics. 95(9). 6440–6448. 5 indexed citations

13.

Avouris, Phaedon & R. E. Walkup. (1989). Fundamental Mechanisms of Desorption and Fragmentation Induced by Electronic Transitions at Surfaces. Annual Review of Physical Chemistry. 40(1). 173–206. 257 indexed citations

14.

Walkup, R. E., et al.. (1988). I n s i t u measurements of SiO(g) production during dry oxidation of crystalline silicon. Applied Physics Letters. 53(10). 888–890. 92 indexed citations

15.

Walkup, R. E., Phaedon Avouris, & Aryya Ghosh. (1987). Excited-atom production by electron and ion bombardment of alkali halides. Journal of Vacuum Science & Technology B Microelectronics Processing and Phenomena. 5(5). 1423–1426. 15 indexed citations

16.

Beigang, R., F. Bozsó, Phaedon Avouris, & R. E. Walkup. (1986). Electron stimulated desorption of excited OH radicals from SrF2 surfaces. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 13(1-3). 541–544. 5 indexed citations

17.

Walkup, R. E., Joseph M. Jasinski, & R. W. Dreyfus. (1986). Studies of excimer laser ablation of solids using a Michelson interferometer. Applied Physics Letters. 48(24). 1690–1692. 70 indexed citations

18.

Harrison, D. E., Phaedon Avouris, & R. E. Walkup. (1986). Classical trajectory study of atom and molecule ejection during low energy bombardment of copper by oxygen. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 18(1-6). 349–354. 15 indexed citations

19.

Dreyfus, R. W., Joseph M. Jasinski, R. E. Walkup, & Gary S. Selwyn. (1985). Optical diagnostics of low pressure plasmas. Pure and Applied Chemistry. 57(9). 1265–1276. 66 indexed citations

20.

Walkup, R. E., Alan L. Migdall, & David E. Pritchard. (1982). Frequency-dependent polarization of light scattered near theNa D2resonance line. Physical review. A, General physics. 25(6). 3114–3120. 20 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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