Subbiah Alwarappan

6.0k total citations · 2 hit papers
122 papers, 4.9k citations indexed

About

Subbiah Alwarappan is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Molecular Biology. According to data from OpenAlex, Subbiah Alwarappan has authored 122 papers receiving a total of 4.9k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Electrical and Electronic Engineering, 47 papers in Materials Chemistry and 34 papers in Molecular Biology. Recurrent topics in Subbiah Alwarappan's work include Electrochemical sensors and biosensors (38 papers), Electrochemical Analysis and Applications (28 papers) and Advanced biosensing and bioanalysis techniques (27 papers). Subbiah Alwarappan is often cited by papers focused on Electrochemical sensors and biosensors (38 papers), Electrochemical Analysis and Applications (28 papers) and Advanced biosensing and bioanalysis techniques (27 papers). Subbiah Alwarappan collaborates with scholars based in India, United States and China. Subbiah Alwarappan's co-authors include Chang Liu, Chenzhong Li, Chen-Zhong Li, Arzum Erdem, Noel Nesakumar, Tharangattu N. Narayanan, Rakesh Joshi, Ashok Kumar, Vijayamohanan K. Pillai and Veena Sahajwalla and has published in prestigious journals such as Applied Physics Letters, Analytical Chemistry and The Journal of Physical Chemistry B.

In The Last Decade

Subbiah Alwarappan

118 papers receiving 4.8k citations

Hit Papers

align trajectories sort by overperformance

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.

Probing the Electrochemical Properties of Graphene Nanosheets for Biosensing Applications

2009 489 citations Subbiah Alwarappan et al. profile →
2D metal carbides and nitrides (MXenes) for sensors and biosensors

2022 201 citations Subbiah Alwarappan, Noel Nesakumar et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Subbiah Alwarappan	2.5k	2.1k	1.6k	1.3k	837	122	4.9k
Yixian Wang	2.6k 1.1×	2.3k 1.1×	1.7k 1.1×	1.4k 1.1×	1.0k 1.2×	110	6.2k
Yinxi Huang	3.2k 1.3×	1.7k 0.8×	2.0k 1.3×	975 0.8×	589 0.7×	39	4.8k
Guohai Yang	1.6k 0.6×	1.5k 0.7×	1.5k 1.0×	1.9k 1.5×	732 0.9×	76	4.2k
Zhenyu Chu	1.6k 0.6×	1.3k 0.6×	969 0.6×	924 0.7×	659 0.8×	103	3.2k
Xianwen Wei	1.8k 0.7×	1.9k 0.9×	814 0.5×	416 0.3×	841 1.0×	149	4.3k
Yimin Sun	1.4k 0.6×	1.9k 0.9×	988 0.6×	823 0.6×	417 0.5×	108	4.4k
Zhanjun Yang	2.6k 1.0×	1.9k 0.9×	1.7k 1.1×	2.1k 1.6×	967 1.2×	125	5.2k
Hongbin Feng	3.3k 1.3×	3.7k 1.8×	1.9k 1.2×	893 0.7×	503 0.6×	61	6.7k
Hui-Lin Guo	1.8k 0.7×	1.8k 0.9×	923 0.6×	455 0.4×	571 0.7×	44	3.9k
Chun Kiang Chua	3.2k 1.3×	4.1k 1.9×	2.3k 1.5×	659 0.5×	802 1.0×	79	6.7k

Countries citing papers authored by Subbiah Alwarappan

Since Specialization

Citations

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

Fields of papers citing papers by Subbiah Alwarappan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Subbiah Alwarappan

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

Liu, Jiaojiao, C. Karen Liu, Xiaoqiang Liu, et al.. (2025). Self‐Powered Biosensor Driven by a Hybrid Biofuel Cell with CuCoP‐Polyoxometallate Composite as Both Cathode Catalyst and Sensing Interface. Small. 21(30). e2500451–e2500451.

Zhang, Xiujuan, Xiaoqiang Liu, Xiaoqiang Liu, et al.. (2025). Transformation of Biomass Precursor into Both High‐Efficiency Cathode Catalyst and Solid Electrolyte for Rechargeable Zn‐Air Batteries. Small. 21(32). e2502395–e2502395. 1 indexed citations

Alwarappan, Subbiah, et al.. (2025). Aluminium decorated sulfur-doped graphitic carbon nitride for the rapid sensing of toxic food dye. Microchemical Journal. 219. 115700–115700.

Alwarappan, Subbiah, et al.. (2025). Understanding interfacial reactions and electrochemical performance of MoS2 cathodes with laponite-based solid polymer electrolytes. Solid State Ionics. 432. 117052–117052.

Gurunathan, K., et al.. (2024). Tin disulfide nanoflowers and nitrogen doped graphene oxide based extended gate field effect transistor as immunosensors. Microchemical Journal. 199. 109904–109904. 3 indexed citations

Alwarappan, Subbiah, et al.. (2024). Two step synthesis of g-C₃N₄@GO composites with enhanced photoluminescence response. Physica Scripta. 99(11). 115970–115970. 4 indexed citations

Nanda, B. R. K., et al.. (2024). Fe ₂ O ₃ Nanoflakes ‐ WS ₂ Nanosheets Heterojunctions for Multi‐Fold Enhancement in Photoelectrochemical Solar Energy Conversion. Small. 21(8). e2406715–e2406715. 7 indexed citations

Kathiresan, Murugavel, et al.. (2024). Bimetallic MOFs-Based Electrodes for the Simultaneous Electrochemical Detection of Epinephrine and Nor-Epinephrine. Journal of The Electrochemical Society. 171(9). 97501–97501. 14 indexed citations

Alwarappan, Subbiah, et al.. (2023). Sulfur Doped Graphitic Carbon Nitride Nanosheets for the Electrochemical Detection of DNA Bases. Journal of The Electrochemical Society. 170(9). 97511–97511. 7 indexed citations

10.

Subhashini, R., et al.. (2023). Exploring Lactic Acid Bacterial Metabolites for Antimicrobial Activity Against Spoilage Organisms of Grapes and Potato. International Journal of Plant & Soil Science. 35(19). 1803–1811. 2 indexed citations

11.

Zhao, Dan, et al.. (2023). Flexible enzyme-like platform based on a 1-D CeVO4/2-D rGO-MCC heterostructure as sensor for the detection of intracellular superoxide anions. Sensors and Actuators B Chemical. 400. 134863–134863. 6 indexed citations

12.

Alwarappan, Subbiah, et al.. (2023). Electrochemical Detection of Melatonin at Tungsten Oxide Nanospheres Decorated Chitosan Electrode. Journal of The Electrochemical Society. 170(7). 77510–77510. 5 indexed citations

13.

Bhat, Santoshkumar D., et al.. (2023). One-pot synthesis of MoS2–CNx–metal oxide hetero structures and their synergistic role towards efficient oxygen reduction reaction. Journal of materials research/Pratt's guide to venture capital sources. 38(7). 1824–1831. 1 indexed citations

14.

Li, Lele, Liwei Yang, Si Zhang, et al.. (2020). A NiCo₂S₄@N/S–CeO₂ composite as an electrocatalytic signal amplification label for aptasensing. Journal of Materials Chemistry C. 8(42). 14723–14731. 27 indexed citations

15.

Qin, Tengteng, et al.. (2020). An integrated energy-efficient electrochromic device for salt water purification. Chemical Communications. 56(66). 9437–9440. 6 indexed citations

16.

Angulakshmi, N., Yingke Zhou, Shruti Suriyakumar, et al.. (2020). Microporous Metal–Organic Framework (MOF)-Based Composite Polymer Electrolyte (CPE) Mitigating Lithium Dendrite Formation in All-Solid-State-Lithium Batteries. ACS Omega. 5(14). 7885–7894. 68 indexed citations

17.

Valappil, Manila Ozhukil, et al.. (2019). Electrochemically Exfoliated Porous WS₂Nanosheets: A Potential Electrochemical Sensing Platform for Chlorpromazine Detection. Journal of The Electrochemical Society. 166(10). B749–B755. 19 indexed citations

18.

Tang, Yunfei, Xiaoqiang Liu, Hejie Zheng, et al.. (2019). A photoelectrochemical aptasensor for aflatoxin B1 detection based on an energy transfer strategy between Ce-TiO₂@MoSe₂ and Au nanoparticles. Nanoscale. 11(18). 9115–9124. 71 indexed citations

19.

Wang, Chunyan, Mahasweta Das, Mark Howell, et al.. (2013). Multifunctional chitosan magnetic-graphene (CMG) nanoparticles: a theranostic platform for tumor-targeted co-delivery of drugs, genes and MRI contrast agents. Journal of Materials Chemistry B. 1(35). 4396–4396. 137 indexed citations

20.

Dixit, Suraj, Mahasweta Das, Subbiah Alwarappan, et al.. (2012). Phospholipid micelle encapsulated gadolinium oxide nanoparticles for imaging and gene delivery. RSC Advances. 3(8). 2727–2727. 19 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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