L. John Kennedy

12.6k total citations · 1 hit paper
209 papers, 10.5k citations indexed

About

L. John Kennedy is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, L. John Kennedy has authored 209 papers receiving a total of 10.5k indexed citations (citations by other indexed papers that have themselves been cited), including 137 papers in Materials Chemistry, 68 papers in Electrical and Electronic Engineering and 64 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in L. John Kennedy's work include Copper-based nanomaterials and applications (54 papers), ZnO doping and properties (35 papers) and Supercapacitor Materials and Fabrication (34 papers). L. John Kennedy is often cited by papers focused on Copper-based nanomaterials and applications (54 papers), ZnO doping and properties (35 papers) and Supercapacitor Materials and Fabrication (34 papers). L. John Kennedy collaborates with scholars based in India, United States and Bahrain. L. John Kennedy's co-authors include J. Judith Vijaya, M. Bououdina, J. Judith Vijaya, G. Sekaran, A. Manikandan, K. Kaviyarasu, N. Clament Sagaya Selvam, Hamad A. Al‐Lohedan, R. Jothi Ramalingam and J. Judith Vijaya and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of The Electrochemical Society and Journal of Hazardous Materials.

In The Last Decade

L. John Kennedy

206 papers receiving 10.2k 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.

Green synthesis of NiO nanoparticles using Moringa oleifera extract and their biomedical applications: Cytotoxicity effect of nanoparticles against HT-29 cancer cells

2016 423 citations J. Judith Vijaya, K. Kaviyarasu et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
L. John Kennedy India	62	7.0k	2.7k	2.6k	2.6k	1.5k	209	10.5k
Andrews Nirmala Grace India	58	4.7k 0.7×	2.4k 0.9×	2.7k 1.0×	3.8k 1.5×	1.8k 1.2×	191	9.2k
J. Judith Vijaya India	55	5.5k 0.8×	2.2k 0.8×	2.0k 0.8×	1.8k 0.7×	1.2k 0.8×	116	7.7k
Mehdi Rahimi‐Nasrabadi Iran	58	4.5k 0.6×	1.5k 0.6×	2.5k 1.0×	3.3k 1.3×	1.3k 0.8×	252	9.7k
Sheng Han China	51	3.4k 0.5×	3.0k 1.1×	2.5k 1.0×	3.7k 1.4×	2.7k 1.8×	358	10.5k
Zulkarnain Zainal Malaysia	49	4.6k 0.7×	1.9k 0.7×	2.3k 0.9×	3.2k 1.3×	1.7k 1.1×	341	9.4k
Cristina Freire Portugal	57	4.8k 0.7×	1.5k 0.6×	2.1k 0.8×	2.4k 0.9×	1.5k 1.0×	305	10.9k
A. Manikandan India	71	9.3k 1.3×	6.1k 2.3×	3.6k 1.4×	4.3k 1.7×	1.5k 1.0×	408	14.0k
Robin J. White Germany	38	3.4k 0.5×	3.0k 1.1×	1.7k 0.6×	3.0k 1.2×	2.0k 1.3×	84	10.2k
K. Kaviyarasu South Africa	76	10.8k 1.5×	1.7k 0.6×	4.7k 1.8×	3.4k 1.3×	3.0k 1.9×	283	15.7k
Jimin Xie China	57	5.4k 0.8×	1.7k 0.6×	6.2k 2.4×	4.1k 1.6×	1.1k 0.7×	304	10.7k

Countries citing papers authored by L. John Kennedy

Since Specialization

Citations

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

Fields of papers citing papers by L. John Kennedy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by L. John Kennedy. 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 L. John Kennedy. The network helps show where L. John Kennedy may publish in the future.

Co-authorship network of co-authors of L. John Kennedy

This figure shows the co-authorship network connecting the top 25 collaborators of L. John Kennedy. A scholar is included among the top collaborators of L. John Kennedy 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 L. John Kennedy. L. John Kennedy 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

Theerthagiri, Jayaraman, K. Karuppasamy, C. Justin Raj, et al.. (2025). In situ Spectroscopy: Delineating the mechanistic understanding of electrochemical energy reactions. Progress in Materials Science. 152. 101451–101451. 5 indexed citations

Manikandan, Ramu, Periyasamy Sivakumar, V. Sajith, et al.. (2025). Recycling spent zinc ion primary batteries for use in superior rechargeable lithium-ion energy storage. Journal of Materials Chemistry A. 13(25). 19831–19839. 1 indexed citations

Murmu, Peter P., Shen V. Chong, Takao Mori, et al.. (2024). Defect and dopant complex mediated high power factor in transparent selenium-doped copper iodide thin films. Materials Today Energy. 44. 101639–101639. 7 indexed citations

Vijaya, J. Judith, et al.. (2024). Rational design of CuNd1.9Dy0.1O4 anchored on carbon nanotubes as an efficient sonophotocatalyst for pollutant degradation. Ceramics International. 51(4). 4560–4571. 2 indexed citations

Vijaya, S. & L. John Kennedy. (2024). Doping and grain growth induced water dissociation process of nanostructured CeO2 synthesized via microwave-assisted combustion route to promote hydrogen evolution reaction. Fuel. 373. 132354–132354. 2 indexed citations

Theerthagiri, Jayaraman, K. Karuppasamy, C. Justin Raj, et al.. (2024). Structural engineering of metal oxyhydroxide for electrochemical energy conversion and storage. Coordination Chemistry Reviews. 513. 215880–215880. 22 indexed citations

Kumar, Satish & L. John Kennedy. (2024). Insights into the combined effect of coupled CuFeO2/Fe3O4 heterostructured hybrid electrocatalyst for efficient hydrogen evolution in water splitting. International Journal of Hydrogen Energy. 96. 1101–1118. 2 indexed citations

Kennedy, L. John, et al.. (2024). A new porous carbon derived from waste Pongamia pinnata oil residue as a renewable resource for supercapacitor performance. SHILAP Revista de lepidopterología. 17. 100313–100313. 2 indexed citations

Kennedy, L. John, et al.. (2024). Peanut Oil Cake Biomass‐Derived Hierarchical Porous Carbon by Dual Step Activation as Potential Electrodes for Fabrication of Prototype Symmetric Supercapacitor Device. International Journal of Energy Research. 2024(1).

10.

Vijaya, S. & L. John Kennedy. (2024). Transition Metals Co, Ni, Mn Based Bimetallic Sulfides as an Efficient Electrocatalyst for Hydrogen Evolution Using Graphite Counter Electrode Extracted from Spent Battery. Journal of The Electrochemical Society. 171(6). 66501–66501.

11.

Vijaya, S. & L. John Kennedy. (2024). From waste to energy storage: post-consumer waste expanded polystyrene/rGO composite as a high performance self-standing electrode for coin cell supercapacitors. RSC Advances. 14(1). 689–699. 7 indexed citations

12.

Kennedy, L. John, et al.. (2020). Synthesis, spectral characterization and photophysical studies of tetrahydroquinolines. Journal of Molecular Structure. 1226. 129365–129365. 11 indexed citations

13.

Selvamani, P., J. Judith Vijaya, L. John Kennedy, B. Saravanakumar, & M. Bououdina. (2020). High-performance supercapacitor based on Cu2O/MoS2/rGO nanocomposite. Materials Letters. 275. 128095–128095. 44 indexed citations

14.

Sukumar, M., L. John Kennedy, J. Judith Vijaya, Basma Al‐Najar, & M. Bououdina. (2018). Co²⁺ substituted La₂CuO₄/LaCoO₃ perovskite nanocomposites: synthesis, properties and heterogeneous catalytic performance. New Journal of Chemistry. 42(22). 18128–18142. 34 indexed citations

15.

Ashok, Anuradha, L. John Kennedy, J. Judith Vijaya, & Udaya Aruldoss. (2018). Optimization of biodiesel production from waste cooking oil by magnesium oxide nanocatalyst synthesized using coprecipitation method. Clean Technologies and Environmental Policy. 20(6). 1219–1231. 82 indexed citations

16.

Ashok, Anuradha, L. John Kennedy, & J. Judith Vijaya. (2018). Structural, optical and magnetic properties of Zn1-xMnxFe2O4 (0 ≤ x ≤ 0.5) spinel nano particles for transesterification of used cooking oil. Journal of Alloys and Compounds. 780. 816–828. 52 indexed citations

17.

Jesudoss, S. K., J. Judith Vijaya, P. Iyyappa Rajan, et al.. (2017). High performance multifunctional green Co304 spinel nanoparticles: photodegradation of textile dye effluents, catalytic hydrogenation of nitro-aromatics and antibacterial potential. Photochemical & Photobiological Sciences. 16(5). 766–778. 88 indexed citations

18.

Sundararajan, M., L. John Kennedy, J. Judith Vijaya, & Udaya Aruldoss. (2014). Microwave combustion synthesis of Co1−xZnxFe2O4 (0⩽x⩽0.5): Structural, magnetic, optical and vibrational spectroscopic studies. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 140. 421–430. 54 indexed citations

19.

Kennedy, L. John, et al.. (2008). Benzene and Toluene Vapor Sensing Properties of Sr(II)-added Barium Aluminate Spinel Composites. SHILAP Revista de lepidopterología. 1 indexed citations

20.

Kennedy, L. John, et al.. (2006). Methanol Sensing Behavior of Strontium(II) Added MgAl2O4 Composites Through Solid-State Electrical Conductivity Measurements. SHILAP Revista de lepidopterología. 1 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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