J E Knowles

460 total citations
27 papers, 365 citations indexed

About

J E Knowles is a scholar working on Electronic, Optical and Magnetic Materials, Materials Chemistry and Biomedical Engineering. According to data from OpenAlex, J E Knowles has authored 27 papers receiving a total of 365 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Electronic, Optical and Magnetic Materials, 9 papers in Materials Chemistry and 8 papers in Biomedical Engineering. Recurrent topics in J E Knowles's work include Magnetic Properties and Applications (20 papers), Magnetic Properties and Synthesis of Ferrites (7 papers) and Magnetic properties of thin films (7 papers). J E Knowles is often cited by papers focused on Magnetic Properties and Applications (20 papers), Magnetic Properties and Synthesis of Ferrites (7 papers) and Magnetic properties of thin films (7 papers). J E Knowles collaborates with scholars based in Finland, United Kingdom and United States. J E Knowles's co-authors include R.W. Chantrell, P.R. Bissell, G.J. Tomka, M.P. Sharrock, P. Rankin, R. F. Pearson, A. D. Annis and A. Broese van Groenou and has published in prestigious journals such as Journal of Physics D Applied Physics, Journal of Magnetism and Magnetic Materials and IEEE Transactions on Magnetics.

In The Last Decade

J E Knowles

27 papers receiving 316 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J E Knowles Finland	12	201	159	118	112	65	27	365
A. Corradi Italy	12	192 1.0×	222 1.4×	135 1.1×	143 1.3×	38 0.6×	26	374
F. Masoli Italy	12	219 1.1×	225 1.4×	102 0.9×	107 1.0×	20 0.3×	38	356
D. Candolfo Italy	12	259 1.3×	314 2.0×	140 1.2×	131 1.2×	23 0.4×	62	435
G. Bottoni Italy	13	314 1.6×	375 2.4×	155 1.3×	165 1.5×	28 0.4×	78	508
M.G. Maylin United Kingdom	9	202 1.0×	212 1.3×	136 1.2×	110 1.0×	16 0.2×	19	418
T. Kamimori Japan	11	167 0.8×	117 0.7×	144 1.2×	70 0.6×	7 0.1×	30	352
L. I. Mendelsohn United States	8	210 1.0×	141 0.9×	83 0.7×	44 0.4×	10 0.2×	19	352
N.S. Walmsley United Kingdom	8	149 0.7×	260 1.6×	119 1.0×	123 1.1×	18 0.3×	18	371
R. A. McCurrie United Kingdom	11	435 2.2×	315 2.0×	243 2.1×	62 0.6×	9 0.1×	27	636
J.G. Gore United Kingdom	11	350 1.7×	208 1.3×	169 1.4×	116 1.0×	16 0.2×	23	586

Countries citing papers authored by J E Knowles

Since Specialization

Citations

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

Fields of papers citing papers by J E Knowles

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J E Knowles

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

Bissell, P.R., R.W. Chantrell, G.J. Tomka, J E Knowles, & M.P. Sharrock. (1989). Remanent magnetisation and demagnetisation measurements on particulate recording media. IEEE Transactions on Magnetics. 25(5). 3650–3652. 25 indexed citations

Knowles, J E. (1988). Comments to "Perfect and imperfect particles" by A. Aharoni. IEEE Transactions on Magnetics. 24(5). 2263–2265. 4 indexed citations

Knowles, J E. (1987). Anhysteresis in tapes: A Monte Carlo treatment. IEEE Transactions on Magnetics. 23(1). 201–203. 1 indexed citations

Knowles, J E. (1983). The coercivity of multiple acicular particles. IEEE Transactions on Magnetics. 19(2). 90–94. 8 indexed citations

Knowles, J E. (1981). The properties of acicular particles of (γ-Fe2O3)x(Fe3O4)1-x. Journal of Magnetism and Magnetic Materials. 22(3). 263–266. 17 indexed citations

Knowles, J E. (1981). Coercivity and packing density in acicular particles. Journal of Magnetism and Magnetic Materials. 25(1). 105–112. 30 indexed citations

Knowles, J E. (1981). Magnetic properties of individual acicular particles. IEEE Transactions on Magnetics. 17(6). 3008–3013. 42 indexed citations

Knowles, J E. (1978). Measurements on single magnetic particles. IEEE Transactions on Magnetics. 14(5). 858–860. 36 indexed citations

Knowles, J E. (1977). PERMEABILITY MECHANISMS IN MANGANESE ZINC FERRITES. Le Journal de Physique Colloques. 38(C1). C1–27. 3 indexed citations

10.

Knowles, J E. (1975). The origin of the increase in magnetic loss induced by machining ferrites. IEEE Transactions on Magnetics. 11(1). 44–50. 18 indexed citations

11.

Knowles, J E. (1974). An apparatus to determine magnetocrystalline anisotropy as a function of frequency in the range 2 Hz to 50 kHz. Journal of Physics E Scientific Instruments. 7(2). 91–94. 2 indexed citations

12.

Knowles, J E & P. Rankin. (1971). DISACCOMMODATION OF PERMEABILITY IN MANGANESE-ZINC-TITANIUM FERRITES. Le Journal de Physique Colloques. 32(C1). C1–845. 3 indexed citations

13.

Knowles, J E. (1969). A sensitive apparatus for the measurement of induced magneto-crystalline anisotropy. Journal of Physics E Scientific Instruments. 2(11). 917–920. 5 indexed citations

14.

Knowles, J E. (1968). The simulation of domain wall motion in square loop ferrites, and other aspects of wall behaviour. Journal of Physics D Applied Physics. 1(7). 821–830. 2 indexed citations

15.

Knowles, J E. (1968). The magnetostatic energy associated with a polycrystalline ferrite. Journal of Physics D Applied Physics. 1(8). 987–994. 7 indexed citations

16.

Knowles, J E, et al.. (1966). The origin of delta noise in square-loop ferrites. IEEE Transactions on Magnetics. 2(3). 593–597. 2 indexed citations

17.

Knowles, J E & A. Broese van Groenou. (1966). A New Manifestation of Magnetic After‐Effect. physica status solidi (b). 14(1). 91–96. 2 indexed citations

18.

Knowles, J E. (1961). A Further Explanation of the Shape of the Hysteresis Loop of `Square Loop' Ferrites. Proceedings of the Physical Society. 77(2). 225–229. 8 indexed citations

19.

Knowles, J E. (1961). The Estimation of Domain Wall Velocity in a `Square Loop' Ferrite, and some Observations on the Reversal Process. Proceedings of the Physical Society. 78(2). 233–238. 10 indexed citations

20.

Knowles, J E. (1960). Some Observations of Bitter Patterns on Polycrystalline `Square Loop' Ferrites, and a Theoretical Explanation of the Loop Shape and Pulse Characteristics of the Material. Proceedings of the Physical Society. 75(6). 885–897. 24 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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