Roy Willis

1.7k total citations
35 papers, 1.2k citations indexed

About

Roy Willis is a scholar working on Atomic and Molecular Physics, and Optics, Condensed Matter Physics and Surfaces, Coatings and Films. According to data from OpenAlex, Roy Willis has authored 35 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Atomic and Molecular Physics, and Optics, 6 papers in Condensed Matter Physics and 5 papers in Surfaces, Coatings and Films. Recurrent topics in Roy Willis's work include Advanced Chemical Physics Studies (9 papers), Surface and Thin Film Phenomena (8 papers) and Electron and X-Ray Spectroscopy Techniques (5 papers). Roy Willis is often cited by papers focused on Advanced Chemical Physics Studies (9 papers), Surface and Thin Film Phenomena (8 papers) and Electron and X-Ray Spectroscopy Techniques (5 papers). Roy Willis collaborates with scholars based in United States, United Kingdom and Netherlands. Roy Willis's co-authors include S. J. Tambiah, Renjun Zhang, F. Nizzoli, Karl‐Heinz Rieder, N. E. Christensen, Ilya Chizhov, Geunseop Lee, Michel Leiris, Marcel Hénaff and Eĺaine M. McCash and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Journal of Applied Physics.

In The Last Decade

Roy Willis

32 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Roy Willis United States	14	632	258	194	185	175	35	1.2k
Paul Jerome Croce France	14	635 1.0×	619 2.4×	286 1.5×	300 1.6×	328 1.9×	71	2.4k
J.P. Burger France	23	817 1.3×	550 2.1×	193 1.0×	731 4.0×	57 0.3×	165	2.2k
Peter Amann Germany	18	103 0.2×	560 2.2×	127 0.7×	89 0.5×	78 0.4×	74	1.2k
Christopher Harrison United States	12	79 0.1×	664 2.6×	69 0.4×	103 0.6×	174 1.0×	22	970
Steven G. Anderson United States	21	496 0.8×	291 1.1×	175 0.9×	58 0.3×	217 1.2×	64	1.3k
Diana Taylor United States	18	92 0.1×	503 1.9×	267 1.4×	43 0.2×	62 0.4×	56	1.7k
J. W. Cook United States	28	1.1k 1.7×	1.5k 5.6×	533 2.7×	630 3.4×	117 0.7×	136	3.0k
Christopher Phillips United Kingdom	19	437 0.7×	130 0.5×	23 0.1×	37 0.2×	37 0.2×	129	1.2k
Jean Besson France	26	536 0.8×	1.1k 4.2×	274 1.4×	177 1.0×	7 0.0×	111	2.0k
P. Goodman Australia	16	214 0.3×	584 2.3×	208 1.1×	357 1.9×	295 1.7×	65	1.2k

Countries citing papers authored by Roy Willis

Since Specialization

Citations

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

Fields of papers citing papers by Roy Willis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roy Willis

This figure shows the co-authorship network connecting the top 25 collaborators of Roy Willis. A scholar is included among the top collaborators of Roy Willis 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 Roy Willis. Roy Willis 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

Willis, Roy & Patrick Curry. (2020). Astrology, Science and Culture. 3 indexed citations

Willis, Roy, et al.. (2017). PRAKTEK MANAJEMEN INOVASI DI S1 MANAJEMEN BISNIS FAKULTAS EKONOMI UNIVERSITAS TARUMANAGARA. Jurnal Muara Ilmu Ekonomi dan Bisnis. 1(1). 36–36. 1 indexed citations

Won, Hoyun, et al.. (2010). Abrupt dimensionality crossover in thin-film ferromagnets: Quantum size effect. Journal of Applied Physics. 107(9). 5 indexed citations

Willis, Roy, et al.. (2008). Temperature-dependent crossover of dimensionality in ultrathin nickel films. Journal of Applied Physics. 103(7). 8 indexed citations

Zhang, Renjun & Roy Willis. (2001). Thickness-Dependent Curie Temperatures of Ultrathin Magnetic Films: Effect of the Range of Spin-Spin Interactions. Physical Review Letters. 86(12). 2665–2668. 208 indexed citations

Hochstrasser, M., et al.. (1999). Photoemission study of Fermi surfaces of pseudomorphic Co, Ni, andCoxNi1−xfilms on Cu(100). Physical review. B, Condensed matter. 60(24). 17030–17036. 12 indexed citations

Chizhov, Ilya, et al.. (1998). Scanning tunneling microscopy study of the evolution of the GaAs(001) surface during the (2 × 4)−(4 × 2) phase transition. Applied Surface Science. 123-124. 192–198. 7 indexed citations

Chizhov, Ilya, et al.. (1998). Evolution of the GaAs(001) surface structure during the transition from the As-rich (2×4) to the Ga-rich (4×2) reconstruction. Surface Science. 419(1). 1–11. 23 indexed citations

Chizhov, Ilya, Geunseop Lee, & Roy Willis. (1997). Initial stages of Au adsorption on the Si(111) 7x7 surface studied by scanning tunneling microscopy. APS. 4 indexed citations

10.

Willis, Roy. (1997). ITINERANT MAGNETISM IN ULTRATHIN METALLIC FILMS. Progress in Surface Science. 54(3-4). 277–286. 12 indexed citations

11.

Chizhov, Ilya, et al.. (1997). GaAs(001)-“2×3” surface studied by scanning tunneling microscopy. Physical review. B, Condensed matter. 56(3). 1013–1016. 15 indexed citations

12.

Chizhov, Ilya, et al.. (1997). Luminescence from GaAs(100) surface excited by a scanning tunneling microscope. Journal of Vacuum Science & Technology A Vacuum Surfaces and Films. 15(3). 1432–1437. 7 indexed citations

13.

Willis, Roy & Robert Walter. (1994). Mythologies du monde entier.

14.

Egawa, Chikashi, Eĺaine M. McCash, & Roy Willis. (1989). Adsorption of hydrogen on thin fcc-iron films grown on Cu(100). Surface Science Letters. 215(1-2). L271–L278. 2 indexed citations

15.

Willis, Roy. (1986). Critical Fluctuations on Solid Surfaces. Berichte der Bunsengesellschaft für physikalische Chemie. 90(3). 190–197. 3 indexed citations

16.

Willis, Roy. (1984). Victor Witter Turner (1920–83). Africa. 54(4). 73–75. 4 indexed citations

17.

Willis, Roy & Donald J. Cosentino. (1983). Defiant Maids and Stubborn Farmers: Tradition and Invention in Mende Story Performance. Man. 18(1). 217–217. 15 indexed citations

18.

Willis, Roy. (1979). The King Lives. RAIN. 10–10. 1 indexed citations

19.

Willis, Roy. (1975). Inelastic low-energy electron scattering from solid surfaces and adsorbed species. The observation of adsorbate surface resonances. Faraday Discussions of the Chemical Society. 60. 245–245. 5 indexed citations

20.

Willis, Roy. (1975). Angular-Resolved Secondary-Electron—Emission Spectra from Tungsten Surfaces. Physical Review Letters. 34(11). 670–674. 34 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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