J.P. Llewellyn

933 total citations
39 papers, 784 citations indexed

About

J.P. Llewellyn is a scholar working on Materials Chemistry, Biomedical Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, J.P. Llewellyn has authored 39 papers receiving a total of 784 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Materials Chemistry, 16 papers in Biomedical Engineering and 11 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in J.P. Llewellyn's work include Characterization and Applications of Magnetic Nanoparticles (12 papers), Solid-state spectroscopy and crystallography (6 papers) and High voltage insulation and dielectric phenomena (5 papers). J.P. Llewellyn is often cited by papers focused on Characterization and Applications of Magnetic Nanoparticles (12 papers), Solid-state spectroscopy and crystallography (6 papers) and High voltage insulation and dielectric phenomena (5 papers). J.P. Llewellyn collaborates with scholars based in United Kingdom, Canada and Germany. J.P. Llewellyn's co-authors include T.J. Lewis, Helen Davies, J.P. Jones, Timothy Smith, R. G. Eades, D. M. Finlayson, Geoffrey P. Jones, Karl W. Terry, Paul Davies and J. Popplewell and has published in prestigious journals such as The Journal of Chemical Physics, Journal of Applied Physics and Journal of Colloid and Interface Science.

In The Last Decade

J.P. Llewellyn

38 papers receiving 743 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J.P. Llewellyn United Kingdom	13	415	404	324	109	79	39	784
B K P Scaife Ireland	14	464 1.1×	298 0.7×	181 0.6×	155 1.4×	185 2.3×	41	878
Travis D. Boone United States	10	429 1.0×	301 0.7×	112 0.3×	120 1.1×	60 0.8×	21	782
Kirsi Tappura Finland	15	160 0.4×	174 0.4×	334 1.0×	96 0.9×	204 2.6×	73	666
Susamu Taketomi Japan	16	629 1.5×	152 0.4×	238 0.7×	257 2.4×	124 1.6×	38	890
Simona Irrera Italy	12	153 0.4×	142 0.4×	126 0.4×	82 0.8×	194 2.5×	24	501
D. Corcoran Ireland	13	84 0.2×	250 0.6×	68 0.2×	50 0.5×	35 0.4×	26	587
Marco Albertini Italy	14	64 0.2×	336 0.8×	246 0.8×	73 0.7×	68 0.9×	57	638
P. C. Scholten Netherlands	11	367 0.9×	127 0.3×	83 0.3×	194 1.8×	80 1.0×	21	618
E. H. Korte Germany	15	156 0.4×	102 0.3×	170 0.5×	57 0.5×	161 2.0×	59	663
K. K. Singh India	11	348 0.8×	535 1.3×	683 2.1×	65 0.6×	64 0.8×	78	1.2k

Countries citing papers authored by J.P. Llewellyn

Since Specialization

Citations

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

Fields of papers citing papers by J.P. Llewellyn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J.P. Llewellyn

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

Lewis, T.J. & J.P. Llewellyn. (2013). Electrical conduction in polyethylene: The role of positive charge and the formation of positive packets. Journal of Applied Physics. 113(22). 36 indexed citations

Jones, J.P., et al.. (2002). An exploration of physical ageing in electrically-stressed polymeric insulating films using the quartz crystal shear wave sensor technique. 39–42. 1 indexed citations

Lewis, T.J., et al.. (2002). Electrically induced mechanical strain in insulating dielectrics. 4. 328–333. 10 indexed citations

Jones, J.P., et al.. (2002). Electric field-induced viscoelastic changes in insulating polymer films. 1. 27–30. 12 indexed citations

Lewis, T.J., et al.. (1994). Liquid Motion Induced by Electrocapillary Action at Solid Metal-Liquid Interfaces. Journal of Colloid and Interface Science. 162(2). 381–389. 7 indexed citations

Lewis, T.J., et al.. (1992). The electrokinetic properties of metal-dielectric interfaces. 237–240. 1 indexed citations

Davies, Paul, J. Popplewell, & J.P. Llewellyn. (1988). A possible application of ferrofluid composites-a modulator for the millimetre wavelength range. IEEE Transactions on Magnetics. 24(2). 1662–1664. 2 indexed citations

Lewis, T.J., et al.. (1988). Chiral sulphur-containing molecules in Langmuir–Blodgett films. Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases. 84(5). 1531–1531. 8 indexed citations

Popplewell, J., Paul Davies, & J.P. Llewellyn. (1987). Microwave absorption in ferrofluid composites containing metallic particles. Journal of Magnetism and Magnetic Materials. 65(2-3). 235–238. 5 indexed citations

10.

Popplewell, J., Paul Davies, J.P. Llewellyn, & K. O’Grady. (1986). Microwave properties of ferrofluid composites. Journal of Magnetism and Magnetic Materials. 54-57. 761–762. 10 indexed citations

11.

Llewellyn, J.P., et al.. (1985). Near Millimetre Wavelength Birefringence And Dichroism In Ferrofluids. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 553. 205–205. 2 indexed citations

12.

Davies, Helen & J.P. Llewellyn. (1979). Magnetic birefringence of ferrofluids. II. Pulsed field measurements. Journal of Physics D Applied Physics. 12(8). 1357–1363. 51 indexed citations

13.

Davies, Helen & J.P. Llewellyn. (1979). Magnetic birefringence of ferrofluids. I. Estimation of particle size. Journal of Physics D Applied Physics. 12(2). 311–319. 55 indexed citations

14.

Anderton, Kevin J. & J.P. Llewellyn. (1973). Solid phases of 2,3-dimethylbutane. Journal of the Chemical Society Faraday Transactions 2 Molecular and Chemical Physics. 69. 1249–1249. 3 indexed citations

15.

Eades, R. G., et al.. (1972). N.M.R. investigation of molecular motions in solid xylene. Journal of the Chemical Society Faraday Transactions 2 Molecular and Chemical Physics. 68. 1316–1316. 9 indexed citations

16.

Eades, R. G., Geoffrey P. Jones, J.P. Llewellyn, & Karl W. Terry. (1967). Motion and phase changes in molecular solids containing CH₃groups: I. Nuclear magnetic resonance in solid 2,2- and 2,3-dimethylbutane. Proceedings of the Physical Society. 91(1). 124–129. 22 indexed citations

17.

Eades, R. G., Thomas A. Jones, & J.P. Llewellyn. (1967). Motion and phase changes in molecular solids containing CH₃groups: II. Nuclear magnetic resonance in solid 2,4-dimethylpentane and 2,2,4- and 2,3,4-trimethylpentane. Proceedings of the Physical Society. 91(3). 632–639. 15 indexed citations

18.

Finlayson, D. M., J.P. Llewellyn, & Timothy Smith. (1959). The Magnetic Susceptibility of Iron Ditelluride: II. Proceedings of the Physical Society. 74(1). 75–80. 16 indexed citations

19.

Llewellyn, J.P. & Timothy Smith. (1959). The Magnetic Susceptibility of Iron Ditelluride: I. Proceedings of the Physical Society. 74(1). 65–74. 16 indexed citations

20.

Finlayson, D. M., D. Greig, J.P. Llewellyn, & Timothy Smith. (1956). Some Electrical Characteristics of Single Crystal Iron Monotelluride. Proceedings of the Physical Society Section B. 69(8). 860–862. 21 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.

Explore authors with similar magnitude of impact