Subramanian Karthikeyan

3.9k total citations · 1 hit paper
122 papers, 3.0k citations indexed

About

Subramanian Karthikeyan is a scholar working on Materials Chemistry, Molecular Biology and Polymers and Plastics. According to data from OpenAlex, Subramanian Karthikeyan has authored 122 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Materials Chemistry, 39 papers in Molecular Biology and 20 papers in Polymers and Plastics. Recurrent topics in Subramanian Karthikeyan's work include Luminescence and Fluorescent Materials (21 papers), Molecular Sensors and Ion Detection (17 papers) and Enzyme Structure and Function (15 papers). Subramanian Karthikeyan is often cited by papers focused on Luminescence and Fluorescent Materials (21 papers), Molecular Sensors and Ion Detection (17 papers) and Enzyme Structure and Function (15 papers). Subramanian Karthikeyan collaborates with scholars based in India, Saudi Arabia and Canada. Subramanian Karthikeyan's co-authors include A. J. H. Spiering, Rint P. Sijbesma, N. Rajini, Yulan Chen, Gwm Gerrit Peters, E. W. Meijer, M. Thiruchitrambalam, A. Alavudeen, John A. A. Ladias and Savarimuthu Philip Anthony and has published in prestigious journals such as Journal of Biological Chemistry, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Subramanian Karthikeyan

120 papers receiving 2.9k 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.

Mechanically induced chemiluminescence from polymers incorporating a 1,2-dioxetane unit in the main chain

2012 592 citations A. J. H. Spiering, Subramanian Karthikeyan et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Subramanian Karthikeyan India	26	773	671	613	342	329	122	3.0k
Yingtao Liu United States	30	595 0.8×	520 0.8×	560 0.9×	446 1.3×	158 0.5×	212	3.6k
Zhong Huang China	35	1.1k 1.5×	417 0.6×	243 0.4×	378 1.1×	117 0.4×	211	4.1k
Luyao Huang China	30	1.4k 1.8×	433 0.6×	493 0.8×	452 1.3×	70 0.2×	151	3.5k
Jiaxing Liu China	35	1.5k 2.0×	745 1.1×	179 0.3×	535 1.6×	253 0.8×	281	6.1k
Jia Li China	31	845 1.1×	401 0.6×	375 0.6×	341 1.0×	96 0.3×	151	3.3k
Jingwen Dong China	27	781 1.0×	406 0.6×	262 0.4×	214 0.6×	172 0.5×	93	2.8k
Guobing Zhang China	36	1.2k 1.6×	367 0.5×	1.8k 2.9×	259 0.8×	258 0.8×	230	4.9k
K. L. Andrew Chan United Kingdom	36	569 0.7×	582 0.9×	235 0.4×	132 0.4×	130 0.4×	96	4.7k
Yibing Wang China	31	902 1.2×	894 1.3×	113 0.2×	243 0.7×	366 1.1×	149	4.0k
Yu Shen China	42	2.1k 2.7×	541 0.8×	458 0.7×	528 1.5×	144 0.4×	282	6.0k

Countries citing papers authored by Subramanian Karthikeyan

Since Specialization

Citations

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

Fields of papers citing papers by Subramanian Karthikeyan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Subramanian Karthikeyan

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

Karthikeyan, Subramanian, et al.. (2025). Dual-state emission triphenylamine-coumarin fluorescent polymorphs: halochromic reversible fluorescence switching and π–π stacking facilitated picric acid sensing. Materials Advances. 6(10). 3095–3103. 2 indexed citations

Karthikeyan, Subramanian, et al.. (2025). Molecular conformation induced fluorescence polymorphism and reversible switching in a phenothiazine-based fluorophore. Journal of Molecular Structure. 1356. 145092–145092.

Karthikeyan, Subramanian, et al.. (2024). Experimental investigation of cork filler reinforced polymer composite. Materials Today Proceedings. 1 indexed citations

Rajesh, S., Subramanian Karthikeyan, Sivasubramanian Palanisamy, et al.. (2024). Evaluation of mechanical properties and Fick’s diffusion behaviour of aluminum-DMEM reinforced with hemp/bamboo/basalt woven fiber metal laminates (WFML) under different stacking sequences. Ain Shams Engineering Journal. 15(7). 102759–102759. 14 indexed citations

Ganesh, S., et al.. (2024). INVESTIGATING THE PHYSIOLOGICAL EFFECTS OF LEDS WITH COMBINED SPECTRAL EMITTANCES IN FLORICULTURE. Applied Ecology and Environmental Research. 22(1). 17–40. 2 indexed citations

Kumar, Rajender, Vishant Mahendra Boradia, Himanshu Malhotra, et al.. (2024). Stoichiometry of ligand binding and role of C‐terminal lysines in Mycobacterium tuberculosis and human GAPDH multifunctionality. FEBS Journal. 291(23). 5236–5255.

Mariappan, Mariappan, Subramanian Karthikeyan, Mehboobali Pannipara, et al.. (2024). Water sensitive fluorescence tuning of V-shaped ESIPT fluorophores: Substituent effect and trace amount water sensing in DMSO. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 309. 123838–123838. 7 indexed citations

Karthikeyan, Subramanian, et al.. (2024). Halogen atom substitution effect on the carbazole fluorescence properties and supramolecular interactions in the solid-state. CrystEngComm. 26(12). 1773–1778. 3 indexed citations

Karthikeyan, Subramanian, et al.. (2023). Dual functioning by the PhoR sensor is a key determinant to Mycobacterium tuberculosis virulence. PLoS Genetics. 19(12). e1011070–e1011070. 6 indexed citations

10.

Rajesh, S., Subramanian Karthikeyan, Senthil Muthu Kumar Thiagamani, et al.. (2023). Mechanical and thermal characterization of additive manufactured fish scale powder reinforced PLA biocomposites. Materials Research Express. 10(7). 75504–75504. 25 indexed citations

11.

Gayathri, Parthasarathy, Subramanian Karthikeyan, Dohyun Moon, & Savarimuthu Philip Anthony. (2019). Halogen Atom and Position Dependent Strong Enhancement of Solid‐State Fluorescence and Stimuli Responsive Reversible Fluorescence Switching. ChemistrySelect. 4(13). 3884–3890. 27 indexed citations

12.

Arora, Divya, et al.. (2019). Functioning of Mycobacterial Heat Shock Repressors Requires the Master Virulence Regulator PhoP. Journal of Bacteriology. 201(12). 11 indexed citations

13.

Hariharan, Palamarneri Sivaraman, Chengjun Pan, Subramanian Karthikeyan, et al.. (2019). Solvent vapour induced rare single-crystal-to-single-crystal transformation of stimuli-responsive fluorophore: Solid state fluorescence tuning, switching and role of molecular conformation and substituents. Dyes and Pigments. 174. 108067–108067. 24 indexed citations

14.

Vuong, Ngoc Q., Dalibor Breznan, Patrick Goegan, et al.. (2017). In vitro toxicoproteomic analysis of A549 human lung epithelial cells exposed to urban air particulate matter and its water-soluble and insoluble fractions. Particle and Fibre Toxicology. 14(1). 39–39. 52 indexed citations

15.

Karthikeyan, Subramanian, et al.. (2017). Molecular dynamics studies unravel role of conserved residues responsible for movement of ions into active site of DHBPS. Scientific Reports. 7(1). 40452–40452. 4 indexed citations

16.

Vuong, Ngoc Q., Patrick Goegan, Susantha Mohottalage, et al.. (2016). Proteomic changes in human lung epithelial cells (A549) in response to carbon black and titanium dioxide exposures. Journal of Proteomics. 149. 53–63. 32 indexed citations

17.

Kumar, Pankaj, et al.. (2013). The crystal structure reveals the molecular mechanism of bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II (Rv1415) fromMycobacterium tuberculosis. Acta Crystallographica Section D Biological Crystallography. 69(9). 1633–1644. 12 indexed citations

18.

Papen‐Botterhuis, Nicole E., Subramanian Karthikeyan, A. J. H. Spiering, & Rint P. Sijbesma. (2009). Self-Sorting of Guests and Hard Blocks in Bisurea-Based Thermoplastic Elastomers. Macromolecules. 43(2). 745–751. 44 indexed citations

19.

Karthikeyan, Subramanian, et al.. (2001). Structural Basis of the Na+/H+ Exchanger Regulatory Factor PDZ1 Interaction with the Carboxyl-terminal Region of the Cystic Fibrosis Transmembrane Conductance Regulator. Journal of Biological Chemistry. 276(23). 19683–19686. 108 indexed citations

20.

Sharma, Sujata, Subramanian Karthikeyan, Ch. Betzel, & Tej P. Singh. (1999). Isolation, purification, crystallization and preliminary X-ray analysis of β₁-bungarotoxin fromBungarus caeruleus(Indian common krait). Acta Crystallographica Section D Biological Crystallography. 55(5). 1093–1094. 10 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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