Stewart J. Clark

39.6k total citations · 5 hit papers
225 papers, 32.6k citations indexed

About

Stewart J. Clark is a scholar working on Materials Chemistry, Atomic and Molecular Physics, and Optics and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Stewart J. Clark has authored 225 papers receiving a total of 32.6k indexed citations (citations by other indexed papers that have themselves been cited), including 89 papers in Materials Chemistry, 66 papers in Atomic and Molecular Physics, and Optics and 54 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Stewart J. Clark's work include Advanced Chemical Physics Studies (36 papers), High-pressure geophysics and materials (30 papers) and Semiconductor materials and devices (24 papers). Stewart J. Clark is often cited by papers focused on Advanced Chemical Physics Studies (36 papers), High-pressure geophysics and materials (30 papers) and Semiconductor materials and devices (24 papers). Stewart J. Clark collaborates with scholars based in United Kingdom, Germany and Switzerland. Stewart J. Clark's co-authors include Chris J. Pickard, P. J. Hasnip, Matt Probert, Matthew Segall, M. C. Payne, Keith Refson, Philip J. D. Lindan, John Robertson, Graeme J. Ackland and K. Xiong and has published in prestigious journals such as Journal of the American Chemical Society, Physical Review Letters and The Journal of Chemical Physics.

In The Last Decade

Stewart J. Clark

212 papers receiving 31.8k citations

Hit Papers

5 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.

First principles methods using CASTEP

2005 11.9k citations Stewart J. Clark, P. J. Hasnip et al. profile →
First-principles simulation: ideas, illustrations and the CASTEP code

2002 10.3k citations Matt Probert, P. J. Hasnip et al. profile →
Variational density-functional perturbation theory for dielectrics and lattice dynamics

2006 774 citations Keith Refson, Stewart J. Clark et al. profile →
βphase andγ−βmetal-insulator transition in multiferroicBiFeO3

2008 590 citations Stewart J. Clark et al. profile →
Defect energy levels in HfO2 high-dielectric-constant gate oxide

2005 420 citations Stewart J. Clark et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Stewart J. Clark United Kingdom	50	22.4k	9.4k	8.4k	4.4k	3.2k	225	32.6k
Matt Probert United Kingdom	19	18.1k 0.8×	7.2k 0.8×	5.9k 0.7×	3.1k 0.7×	2.6k 0.8×	64	25.1k
P. J. Hasnip United Kingdom	16	16.7k 0.7×	6.6k 0.7×	5.9k 0.7×	2.8k 0.7×	2.5k 0.8×	42	23.4k
Koichi Momma Japan	15	18.2k 0.8×	9.6k 1.0×	8.6k 1.0×	2.8k 0.6×	3.6k 1.1×	77	28.4k
Yoshiyuki Kawazoe Japan	86	29.9k 1.3×	10.7k 1.1×	5.9k 0.7×	9.6k 2.2×	4.2k 1.3×	1.3k	40.8k
Gustaaf Van Tendeloo Belgium	97	23.6k 1.1×	9.5k 1.0×	10.1k 1.2×	3.4k 0.8×	5.2k 1.6×	946	38.9k
Francesco Mauri France	82	27.7k 1.2×	10.0k 1.1×	5.6k 0.7×	8.3k 1.9×	2.2k 0.7×	309	39.1k
Mark R. Pederson United States	49	17.5k 0.8×	6.5k 0.7×	4.9k 0.6×	9.7k 2.2×	3.0k 0.9×	195	28.1k
Chris J. Pickard United Kingdom	81	32.5k 1.5×	10.1k 1.1×	9.4k 1.1×	7.4k 1.7×	6.3k 2.0×	316	48.2k
Julian D. Gale Australia	70	19.1k 0.9×	8.6k 0.9×	3.1k 0.4×	6.4k 1.5×	3.8k 1.2×	306	30.5k
Fujio Izumi Japan	57	26.4k 1.2×	13.0k 1.4×	15.0k 1.8×	3.6k 0.8×	4.8k 1.5×	258	42.9k

Countries citing papers authored by Stewart J. Clark

Since Specialization

Citations

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

Fields of papers citing papers by Stewart J. Clark

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stewart J. Clark

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

Sukmas, Wiwittawin, et al.. (2025). Pressure-induced phase transition and broadband light emission of lead-free double perovskite Cs2TiBr6. Journal of Alloys and Compounds. 1020. 179278–179278. 2 indexed citations

Mayoh, D. A., G. Balakrishnan, J. M. Wilkinson, et al.. (2025). Muon spectroscopy investigation of anomalous dynamic magnetism in NiI2. Physical review. B.. 111(10).

Fanetti, Samuele, Krzysztof Radacki, Michael Hanfland, et al.. (2025). Insights into topochemical versus stress-induced high-pressure reactivity of azobenzene by single crystal X-ray diffraction. Chemical Science. 16(21). 9240–9254.

Gomilšek, M., M. N. Wilson, Kévin J. A. Franke, et al.. (2025). Anisotropic Skyrmion and Multi-q Spin Dynamics in Centrosymmetric Gd2PdSi3. Physical Review Letters. 134(4). 46702–46702. 3 indexed citations

Pratt, F. L., et al.. (2025). Magnetism in M 1 / 3 NbS 2 ( M = Fe , V , Mn ) : Insight into intercalated transition metal dichalcogenides using μ SR . Physical review. B.. 112(13).

Gomilšek, M., F. L. Pratt, Stephen P. Cottrell, Stewart J. Clark, & Tom Lancaster. (2023). Many-body quantum muon effects and quadrupolar coupling in solids. Communications Physics. 6(1). 6 indexed citations

Lancaster, Tom, Stephen J. Blundell, Zurab Guguchia, et al.. (2023). μSR investigation of magnetism in κ−(ET)2X: Antiferromagnetism. Physical Review Research. 5(1).

Clark, Stewart J., et al.. (2023). Band-filling-controlled magnetism from transition metal intercalation in N1/3NbS2 revealed with first-principles calculations. Physical Review Materials. 7(11). 3 indexed citations

Coak, Matthew J., David Graf, Stewart J. Clark, et al.. (2023). Asymmetric phase diagram and dimensional crossover in a system of spin-12 dimers under applied hydrostatic pressure. Physical review. B.. 108(22). 3 indexed citations

10.

Gomilšek, M., et al.. (2022). MuFinder: A program to determine and analyse muon stopping sites. Computer Physics Communications. 280. 108488–108488. 18 indexed citations

11.

Degiacomi, Matteo T., et al.. (2022). Identification of Graphene Dispersion Agents through Molecular Fingerprints. ACS Nano. 16(10). 16109–16117. 10 indexed citations

12.

Wilson, M. N., G. Balakrishnan, Chennan Wang, et al.. (2022). Energy-gap driven low-temperature magnetic and transport properties inCr1/3MS2(M= Nb, Ta). Physical review. B.. 105(6). 8 indexed citations

13.

Wilson, M. N., Kévin J. A. Franke, M. Gomilšek, et al.. (2021). Megahertz dynamics in skyrmion systems probed with muon-spin relaxation. Physical review. B.. 103(2). 16 indexed citations

14.

Friedrich, Alexandra, Ines E. Collings, Kamil F. Dziubek, et al.. (2020). Pressure-Induced Polymerization of Polycyclic Arene–Perfluoroarene Cocrystals: Single Crystal X-ray Diffraction Studies, Reaction Kinetics, and Design of Columnar Hydrofluorocarbons. Journal of the American Chemical Society. 142(44). 18907–18923. 62 indexed citations

15.

Plekhanov, Evgeny, P. J. Hasnip, Matt Probert, et al.. (2018). Many-body renormalisation of forces in f-materials. arXiv (Cornell University). 1 indexed citations

16.

Brooks, David R., L. G. Firbank, David A. Bohan, et al.. (2007). The implications of genetically modified herbicide-tolerant crops for UK farmland biodiversity: a summary of the results of the Farm Scale Evaluations project. Rothamsted Repository (Rothamsted Repository). 2 indexed citations

17.

Ferguson, A. W., et al.. (2007). Non-inversion tillage to conserve functional biodiversity for biocontrol of oilseed rape pests. Rothamsted Repository (Rothamsted Repository). 3 indexed citations

18.

Chen, Chun‐Wei, Ming‐Hsien Lee, & Stewart J. Clark. (2004). Band gap modification of single-walled carbon nanotube and boron nitride nanotube under a transverse electric field. Nanotechnology. 15(12). 1837–1843. 153 indexed citations

19.

Clark, Stewart J., Marc Jolivet, & T. J. Dempster. (2002). Fission Track and (U-Th/He) constraints on Late Miocene denudational processes in the Sierra Nevada.. Geotemas ( Madrid ). 49–50. 1 indexed citations

20.

Rothery, P., Stewart J. Clark, & J. N. Perry. (2002). Design and analysis of farm-scale evaluations of genetically modified herbicide-tolerant crops. 225(3). 665–70. 3 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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