S. J. Riley

5.0k total citations · 1 hit paper
80 papers, 4.3k citations indexed

About

S. J. Riley is a scholar working on Atomic and Molecular Physics, and Optics, Materials Chemistry and Atmospheric Science. According to data from OpenAlex, S. J. Riley has authored 80 papers receiving a total of 4.3k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Atomic and Molecular Physics, and Optics, 49 papers in Materials Chemistry and 21 papers in Atmospheric Science. Recurrent topics in S. J. Riley's work include Advanced Chemical Physics Studies (55 papers), Catalytic Processes in Materials Science (30 papers) and nanoparticles nucleation surface interactions (17 papers). S. J. Riley is often cited by papers focused on Advanced Chemical Physics Studies (55 papers), Catalytic Processes in Materials Science (30 papers) and nanoparticles nucleation surface interactions (17 papers). S. J. Riley collaborates with scholars based in United States, Germany and Canada. S. J. Riley's co-authors include E. K. Parks, Kent R. Wilson, L. G. Pobo, G. C. Nieman, T. D. Klots, Bernd Winter, Lei Zhu, J. Ho, K. P. Kerns and Steven C. Richtsmeier and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Physical review. B, Condensed matter.

In The Last Decade

S. J. Riley

79 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.

Research opportunities on clusters and cluster-assembled materials—A Department of Energy, Council on Materials Science Panel Report

1989 428 citations R. P. Andres, R. S. Averback et al. Journal of materials research/Pratt's guide to venture capital sources profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. J. Riley United States	38	3.0k	2.1k	1.1k	903	494	80	4.3k
A. Kaldor United States	41	3.4k 1.1×	3.3k 1.5×	952 0.8×	865 1.0×	938 1.9×	100	6.0k
D. M. Cox United States	42	3.4k 1.1×	4.4k 2.1×	700 0.6×	623 0.7×	744 1.5×	88	6.9k
C. R. Brundle United States	34	2.8k 0.9×	2.1k 1.0×	542 0.5×	948 1.0×	1.1k 2.3×	63	5.4k
Olle Björneholm Sweden	42	4.6k 1.5×	1.7k 0.8×	972 0.9×	968 1.1×	760 1.5×	230	6.5k
E. K. Parks United States	31	2.1k 0.7×	1.6k 0.7×	730 0.6×	356 0.4×	283 0.6×	69	2.8k
Michael G. White United States	41	2.3k 0.8×	2.5k 1.2×	486 0.4×	1.3k 1.4×	816 1.7×	152	5.5k
Karl A. Gingerich United States	36	2.7k 0.9×	2.5k 1.2×	481 0.4×	378 0.4×	974 2.0×	229	4.7k
Chiaki Hirose Japan	30	2.1k 0.7×	1.0k 0.5×	324 0.3×	1.1k 1.2×	435 0.9×	135	3.5k
D.C. Frost Canada	38	2.8k 0.9×	1.2k 0.6×	517 0.5×	1.2k 1.4×	617 1.2×	148	4.8k
A. M. Bradshaw Germany	46	5.1k 1.7×	3.3k 1.6×	1.0k 0.9×	615 0.7×	1.3k 2.5×	163	7.0k

Countries citing papers authored by S. J. Riley

Since Specialization

Citations

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

Fields of papers citing papers by S. J. Riley

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. J. Riley. 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 S. J. Riley. The network helps show where S. J. Riley may publish in the future.

Co-authorship network of co-authors of S. J. Riley

This figure shows the co-authorship network connecting the top 25 collaborators of S. J. Riley. A scholar is included among the top collaborators of S. J. Riley 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 S. J. Riley. S. J. Riley 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

Sordelet, D.J., et al.. (2002). Analysis of Gas-Phase Clusters Made from Laser-Vaporized Icosahedral Al−Pd−Mn. The Journal of Physical Chemistry A. 106(40). 9204–9208. 6 indexed citations

Koretsky, Geoffrey M., K. P. Kerns, G. C. Nieman, Mark B. Knickelbein, & S. J. Riley. (1999). Reactivity and Photoionization Studies of Bimetallic Cobalt−Manganese Clusters. The Journal of Physical Chemistry A. 103(13). 1997–2006. 51 indexed citations

Parks, E. K., K. P. Kerns, & S. J. Riley. (1998). The structure of Ni39. The Journal of Chemical Physics. 109(23). 10207–10216. 22 indexed citations

Parks, E. K., G. C. Nieman, K. P. Kerns, & S. J. Riley. (1998). The thermodynamics of nitrogen adsorption on nickel clusters: Ni19–Ni71. The Journal of Chemical Physics. 108(9). 3731–3739. 46 indexed citations

Parks, E. K., Lei Zhu, J. Ho, & S. J. Riley. (1994). The structure of small nickel clusters. I. Ni3–Ni15. The Journal of Chemical Physics. 100(10). 7206–7222. 204 indexed citations

Parks, E. K. & S. J. Riley. (1993). Modeling adsorbate uptake: Coverage dependence of the iron cluster-ammonia binding energy. The Journal of Chemical Physics. 99(8). 5898–5904. 14 indexed citations

Parks, E. K., T. D. Klots, & S. J. Riley. (1990). Chemical probes of metal cluster ionization potentials. The Journal of Chemical Physics. 92(6). 3813–3826. 121 indexed citations

Klots, T. D., Bernd Winter, E. K. Parks, & S. J. Riley. (1990). Magic numbers through chemistry: Evidence for icosahedral structure of hydrogenated cobalt clusters. The Journal of Chemical Physics. 92(3). 2110–2111. 66 indexed citations

Riley, S. J.. (1989). Reactivity of free clusters. Zeitschrift für Physik D Atoms Molecules and Clusters. 12(1-4). 537–541. 10 indexed citations

10.

Andres, R. P., R. S. Averback, W. L. Brown, et al.. (1989). Research opportunities on clusters and cluster-assembled materials—A Department of Energy, Council on Materials Science Panel Report. Journal of materials research/Pratt's guide to venture capital sources. 4(3). 704–736. 428 indexed citations breakdown →

11.

Hoffman, Walter F., E. K. Parks, & S. J. Riley. (1989). Two-reagent reactions of iron clusters with ammonia and deuterium: Saturated compositions and the kinetics of reactions of deuterium with ammoniated clusters. The Journal of Chemical Physics. 90(3). 1526–1534. 18 indexed citations

12.

Weiller, Bruce H., P. S. Bechthold, E. K. Parks, L. G. Pobo, & S. J. Riley. (1989). The reactions of iron clusters with water. The Journal of Chemical Physics. 91(8). 4714–4727. 47 indexed citations

13.

Parks, E. K. & S. J. Riley. (1988). Experimental studies of the chemistry of metal clusters. University of North Texas Digital Library (University of North Texas). 1 indexed citations

14.

Parks, E. K., G. C. Nieman, L. G. Pobo, & S. J. Riley. (1988). The reaction of iron clusters with ammonia. I. Compositions of the ammoniated products and their implications for cluster structure. The Journal of Chemical Physics. 88(10). 6260–6272. 56 indexed citations

15.

Riley, S. J.. (1988). Microclusters, Edited by S. Sugano, Y. Nishina, and S. Ohnishi (Springer-Verlag, 1987). MRS Bulletin. 13(6). 49–49. 2 indexed citations

16.

Parks, E. K., G. C. Nieman, L. G. Pobo, & S. J. Riley. (1987). Covered clusters: the composition of hydrogenated iron and nickel clusters. The Journal of Physical Chemistry. 91(10). 2671–2674. 30 indexed citations

17.

Parks, E. K., Kopin Liu, Steven C. Richtsmeier, L. G. Pobo, & S. J. Riley. (1985). Reactions of iron clusters with hydrogen. II. Composition of the fully hydrogenated products. The Journal of Chemical Physics. 82(12). 5470–5474. 83 indexed citations

18.

Glownia, J. H., S. J. Riley, Steven D. Colson, John C. Miller, & R. N. Compton. (1982). Multiphoton ionization of ammonia: Mass analysis and photoelectron spectra. The Journal of Chemical Physics. 77(1). 68–76. 67 indexed citations

19.

Glownia, J. H. & S. J. Riley. (1980). Dynamics of three-body half collisions. Chemical Physics Letters. 71(3). 429–435. 18 indexed citations

20.

Glownia, J. H., S. J. Riley, Steven D. Colson, & G. C. Nieman. (1980). MPI spectroscopy of expansion-cooled ammonia: Structure and dynamics at 50 K. The Journal of Chemical Physics. 72(11). 5998–6004. 61 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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