R W McCullough

1.1k total citations
57 papers, 927 citations indexed

About

R W McCullough is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Mechanics of Materials. According to data from OpenAlex, R W McCullough has authored 57 papers receiving a total of 927 indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Atomic and Molecular Physics, and Optics, 33 papers in Spectroscopy and 11 papers in Mechanics of Materials. Recurrent topics in R W McCullough's work include Atomic and Molecular Physics (41 papers), Mass Spectrometry Techniques and Applications (32 papers) and Advanced Chemical Physics Studies (23 papers). R W McCullough is often cited by papers focused on Atomic and Molecular Physics (41 papers), Mass Spectrometry Techniques and Applications (32 papers) and Advanced Chemical Physics Studies (23 papers). R W McCullough collaborates with scholars based in United Kingdom, Germany and United States. R W McCullough's co-authors include H B Gilbody, J Geddes, Mary Lennon, M B Shah, J. B. Greenwood, A. G. G. M. Tielens, R. Hoekstra, Dennis Bodewits, D. J. Burns and D. Voulot and has published in prestigious journals such as The Astrophysical Journal, Physical Review A and Review of Scientific Instruments.

In The Last Decade

R W McCullough

56 papers receiving 857 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R W McCullough United Kingdom 18 713 443 142 127 120 57 927
S. Takagi Japan 14 536 0.8× 260 0.6× 132 0.9× 106 0.8× 69 0.6× 53 711
P. Renault United States 4 334 0.5× 212 0.5× 71 0.5× 55 0.4× 123 1.0× 4 533
D. Ćirić United Kingdom 13 351 0.5× 136 0.3× 101 0.7× 177 1.4× 91 0.8× 69 658
J. Wm. McGowan Canada 14 438 0.6× 165 0.4× 91 0.6× 63 0.5× 236 2.0× 26 583
S. J. Smith United States 19 816 1.1× 198 0.4× 342 2.4× 45 0.4× 371 3.1× 61 1.2k
Woon Yong Baek Germany 15 312 0.4× 141 0.3× 182 1.3× 108 0.9× 54 0.5× 49 609
Makoto Sakurai Japan 16 476 0.7× 226 0.5× 180 1.3× 220 1.7× 154 1.3× 88 892
Yu. V. Popov Russia 18 623 0.9× 200 0.5× 106 0.7× 70 0.6× 117 1.0× 116 803
H.H. Bukow Germany 12 277 0.4× 115 0.3× 86 0.6× 92 0.7× 88 0.7× 49 469
G. D. Magnuson United States 20 454 0.6× 271 0.6× 117 0.8× 269 2.1× 193 1.6× 35 946

Countries citing papers authored by R W McCullough

Since Specialization
Citations

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

Fields of papers citing papers by R W McCullough

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R W McCullough

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

All Works

20 of 20 papers shown
1.
Knudsen, H., Helle Kristiansen, E. Uggerhøj, et al.. (2008). On the double ionization of helium by very slow antiproton impact. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 267(2). 244–247. 16 indexed citations
2.
Okpalugo, T.I.T., et al.. (2007). The human micro‐vascular endothelial cells in vitro interaction with atomic‐nitrogen‐doped diamond‐like carbon thin films. Journal of Biomedical Materials Research Part B Applied Biomaterials. 85B(1). 188–195. 11 indexed citations
3.
McCullough, G., et al.. (2006). Experimental Optimisation of Manifold and Camshaft Geometries for a Restricted 600cc Four-Cylinder Four-Stroke Engine. SAE technical papers on CD-ROM/SAE technical paper series. 1. 16 indexed citations
4.
Okpalugo, T.I.T., H. Murphy, A. A. Ogwu, et al.. (2006). Human microvascular endothelial cellular interaction with atomic N‐doped DLC compared with Si‐doped DLC thin films. Journal of Biomedical Materials Research Part B Applied Biomaterials. 78B(2). 222–229. 16 indexed citations
5.
Voulot, D., R W McCullough, W. R. Thompson, et al.. (2001). Study of the emission characteristics of a rf plasma source for atomic oxygen: Measurements of atom, ion, and electron fluxes. Journal of Vacuum Science & Technology A Vacuum Surfaces and Films. 19(3). 993–997. 10 indexed citations
6.
Voulot, D., et al.. (2001). The role of dissociative electron capture in collisions of slow He2+ions with CO. Journal of Physics B Atomic Molecular and Optical Physics. 34(17). 3401–3406. 12 indexed citations
7.
Voulot, D., H B Gilbody, R W McCullough, et al.. (2000). First studies of state-selective electron capture in collisions of state-prepared ions with atomic hydrogen; the case of C2+-H(1s). Journal of Physics B Atomic Molecular and Optical Physics. 33(5). L187–L192. 9 indexed citations
8.
McCullough, R W. (1997). Characterisation and applications of a new reactive atom beam source. AIP conference proceedings. 275–278. 1 indexed citations
9.
Greenwood, J. B., D. J. Burns, R W McCullough, J Geddes, & H B Gilbody. (1996). The first use of state-prepared beams of in studies of state-selective electron capture collisions. Journal of Physics B Atomic Molecular and Optical Physics. 29(16). L599–L603. 7 indexed citations
10.
Greenwood, J. B., D. J. Burns, R W McCullough, J Geddes, & H B Gilbody. (1996). State-selective one-electron capture from He, Ne and Ar by 4 keV state-prepared ions. Journal of Physics B Atomic Molecular and Optical Physics. 29(23). 5867–5880. 17 indexed citations
11.
McCullough, R W, et al.. (1995). Importance of dissociative excitation by slow He2+ions in one-electron capture collisions with H2. Journal of Physics B Atomic Molecular and Optical Physics. 28(12). L393–L397. 20 indexed citations
12.
Jubber, M.G., M. Liehr, J.I.B. Wilson, et al.. (1995). Atom beam treatment of diamond films. Diamond and Related Materials. 4(4). 445–450. 10 indexed citations
13.
McCullough, R W, et al.. (1990). State selective electron capture by slow S2+recoil ions in atomic and molecular hydrogen. Journal of Physics B Atomic Molecular and Optical Physics. 23(17). 2969–2976. 3 indexed citations
14.
McCullough, R W, et al.. (1986). State-selective electron capture by slow C3+and N3+ions in H and H2. Journal of Physics B Atomic and Molecular Physics. 19(2). 239–251. 31 indexed citations
15.
McCullough, R W, et al.. (1984). State-selective electron capture by slow C2+and C3+ions in atomic hydrogen. Journal of Physics B Atomic and Molecular Physics. 17(7). 1373–1382. 56 indexed citations
16.
McCullough, R W, et al.. (1983). State-selective electron capture by N2+ions in atomic hydrogen using collision spectroscopy. Journal of Physics B Atomic and Molecular Physics. 16(6). L173–L176. 28 indexed citations
17.
McCullough, R W, et al.. (1979). Electron capture by 0.1-13 keV C+, N+and O+ions in H and H2. Journal of Physics B Atomic and Molecular Physics. 12(5). L157–L161. 32 indexed citations
18.
McCullough, R W, et al.. (1979). One-electron capture by slow doubly charged ions in h and H2. Journal of Physics B Atomic and Molecular Physics. 12(24). 4159–4169. 18 indexed citations
19.
McCullough, R W, et al.. (1978). Electron capture by He2+ions in collisions with H and H2at impact energies below 10 keV. Journal of Physics B Atomic and Molecular Physics. 11(8). 1457–1462. 80 indexed citations
20.
McCullough, R W & H B Gilbody. (1971). Ionization of potassium by 20-100 keV protons. Journal of Physics B Atomic and Molecular Physics. 4(11). 1488–1495. 4 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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