Siva Kumar Krishnan

2.1k total citations · 1 hit paper
35 papers, 1.7k citations indexed

About

Siva Kumar Krishnan is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Siva Kumar Krishnan has authored 35 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Materials Chemistry, 15 papers in Electrical and Electronic Engineering and 10 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Siva Kumar Krishnan's work include Electrochemical sensors and biosensors (10 papers), Gold and Silver Nanoparticles Synthesis and Applications (9 papers) and Electrochemical Analysis and Applications (7 papers). Siva Kumar Krishnan is often cited by papers focused on Electrochemical sensors and biosensors (10 papers), Gold and Silver Nanoparticles Synthesis and Applications (9 papers) and Electrochemical Analysis and Applications (7 papers). Siva Kumar Krishnan collaborates with scholars based in Mexico, United States and Taiwan. Siva Kumar Krishnan's co-authors include M. Meyyappan, Eric J. Singh, Pragya Singh, Hari Singh Nalwa, E. Prokhorov, Rodrigo Esparza, Gabriel Luna‐Bárcenas, Umapada Pal, Isaac C. Sánchez and Yuriy Kovalenko and has published in prestigious journals such as Analytical Chemistry, Langmuir and The Journal of Physical Chemistry C.

In The Last Decade

Siva Kumar Krishnan

34 papers receiving 1.7k 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.

A review on graphene-based nanocomposites for electrochemical and fluorescent biosensors

2019 582 citations Siva Kumar Krishnan, Eric J. Singh et al. RSC Advances profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Siva Kumar Krishnan Mexico	19	762	711	535	442	244	35	1.7k
Kulvinder Singh India	23	775 1.0×	716 1.0×	406 0.8×	234 0.5×	286 1.2×	69	1.8k
Yu Lei United States	24	1.3k 1.8×	757 1.1×	585 1.1×	507 1.1×	364 1.5×	48	2.5k
Maria Coroş Romania	26	789 1.0×	870 1.2×	534 1.0×	351 0.8×	225 0.9×	64	1.8k
Donglai Peng China	27	824 1.1×	732 1.0×	827 1.5×	714 1.6×	224 0.9×	59	2.4k
Florina Pogăcean Romania	26	864 1.1×	1.0k 1.4×	517 1.0×	356 0.8×	307 1.3×	74	2.0k
Haitao Xu China	27	714 0.9×	777 1.1×	302 0.6×	294 0.7×	502 2.1×	99	2.0k
Zakir Hussain Pakistan	25	546 0.7×	486 0.7×	469 0.9×	219 0.5×	183 0.8×	84	1.7k
Lidia Mǎgeruşan Romania	20	624 0.8×	573 0.8×	358 0.7×	230 0.5×	181 0.7×	48	1.3k
Leonardo G. Paterno Brazil	26	527 0.7×	682 1.0×	729 1.4×	171 0.4×	288 1.2×	107	1.8k
Muruganantham Rethinasabapathy South Korea	25	727 1.0×	675 0.9×	392 0.7×	202 0.5×	294 1.2×	54	1.6k

Countries citing papers authored by Siva Kumar Krishnan

Since Specialization

Citations

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

Fields of papers citing papers by Siva Kumar Krishnan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Siva Kumar Krishnan. 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 Siva Kumar Krishnan. The network helps show where Siva Kumar Krishnan may publish in the future.

Co-authorship network of co-authors of Siva Kumar Krishnan

This figure shows the co-authorship network connecting the top 25 collaborators of Siva Kumar Krishnan. A scholar is included among the top collaborators of Siva Kumar Krishnan 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 Siva Kumar Krishnan. Siva Kumar Krishnan 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

Calixto, M. E., et al.. (2025). Self-Assembled Three-Dimensional Au Films as Highly Reproducible and “Hotspots”-Rich Substrates for Multiplex SERS Detection. Analytical Chemistry. 97(33). 17982–17991.

Rodríguez‐Hernández, Ana G., et al.. (2024). Mechanically Flexible, Large-Area Fabrication of Three-Dimensional Dendritic Au Films for Reproducible Surface-Enhanced Raman Scattering Detection of Nanoplastics. ACS Sensors. 10(3). 1747–1755. 6 indexed citations

Cortázar-Martínez, Orlando, et al.. (2024). Ionic Liquid-Assisted Thermal Evaporation of Bimetallic Ag–Au Nanoparticle Films as a Highly Reproducible SERS Substrate for Sensitive Nanoplastic Detection in Complex Environments. Analytical Chemistry. 96(15). 5790–5797. 23 indexed citations

Haider, Zeeshan, Siva Kumar Krishnan, Thamaraiselvi Kanagaraj, et al.. (2024). Oxygen-enriched carbon quantum dots from coffee waste: Extremely active organic photocatalyst for sustainable solar-to-H2O2 conversion. Chemosphere. 361. 142330–142330. 14 indexed citations

Rodríguez‐Hernández, Ana G., et al.. (2024). A Scalable Synthesis of Ag Nanoporous Film As an Efficient SERS-Substrates for Sensitive Detection of Nanoplastics. Langmuir. 40(33). 17476–17488. 10 indexed citations

Krishnan, Siva Kumar, Nandini Nataraj, M. Meyyappan, & Umapada Pal. (2023). Graphene-Based Field-Effect Transistors in Biosensing and Neural Interfacing Applications: Recent Advances and Prospects. Analytical Chemistry. 95(5). 2590–2622. 57 indexed citations

Kumar, Paskalis Sahaya Murphin, Subramanian Arulmani, Hyoung−il Kim, et al.. (2022). An Efficient and Durable Electrocatalyst Based on Strongly Coupled Pt Nanoparticles on CeO₂ Microspheres for CO-Resilient Methanol Oxidation. The Journal of Physical Chemistry C. 126(44). 18670–18682. 14 indexed citations

Kumar, Paskalis Sahaya Murphin, Vinoth Kumar Ponnusamy, Hyoung−il Kim, et al.. (2022). Molybdenum-Doped Nickel Disulfide (NiS₂:Mo) Microspheres as an Active Anode Material for High-Performance Durable Lithium-Ion Batteries. ACS Applied Energy Materials. 5(6). 6734–6745. 15 indexed citations

Nataraj, Nandini, Shen–Ming Chen, & Siva Kumar Krishnan. (2022). Strontium vanadate-supported graphitic carbon nitride nanocomposite for simultaneous voltammetric determination of acetaminophen and levofloxacin in complex biological samples. Environmental Science Nano. 9(10). 3927–3942. 15 indexed citations

10.

Krishnan, Siva Kumar, Rodrigo Esparza, Daniel Bahena Uribe, Sundeep Mukherjee, & Umapada Pal. (2021). Facile Seed-Mediated Growth of Ultrathin AuCu Shells on Pd Nanocubes and Their Enhanced Nitrophenol Degradation Reactions. The Journal of Physical Chemistry C. 125(25). 13759–13769. 14 indexed citations

11.

Krishnan, Siva Kumar, Rodrigo Esparza, & Umapada Pal. (2020). Controlled Fabrication of Flower-Shaped Au–Cu Nanostructures Using a Deep Eutectic Solvent and Their Performance in Surface-Enhanced Raman Scattering-Based Molecular Sensing. ACS Omega. 5(7). 3699–3708. 25 indexed citations

12.

Kumar, Paskalis Sahaya Murphin, Ala’a H. Al‐Muhtaseb, Gopalakrishnan Kumar, et al.. (2020). Piper longum Extract-Mediated Green Synthesis of Porous Cu₂O:Mo Microspheres and Their Superior Performance as Active Anode Material in Lithium-Ion Batteries. ACS Sustainable Chemistry & Engineering. 8(38). 14557–14567. 19 indexed citations

13.

Krishnan, Siva Kumar, Eric J. Singh, Pragya Singh, M. Meyyappan, & Hari Singh Nalwa. (2019). A review on graphene-based nanocomposites for electrochemical and fluorescent biosensors. RSC Advances. 9(16). 8778–8881. 582 indexed citations breakdown →

14.

Rodríguez-Pérez, Manuel, Siva Kumar Krishnan, José-Luis Ortiz-Quiñonez, et al.. (2019). Re-evaluating the role of phosphinic acid (DINHOP) adsorption at the photoanode surface in the performance of dye-sensitized solar cells. Physical Chemistry Chemical Physics. 22(3). 1756–1766. 5 indexed citations

15.

Kumar, Paskalis Sahaya Murphin, Vinoth Kumar Ponnusamy, Gopalakrishnan Kumar, et al.. (2018). Controlled synthesis of Pt nanoparticle supported TiO₂ nanorods as efficient and stable electrocatalysts for the oxygen reduction reaction. Journal of Materials Chemistry A. 6(46). 23435–23444. 66 indexed citations

16.

Krishnan, Siva Kumar, Rodrigo Esparza, Francisco Javier Flores‐Ruiz, et al.. (2018). Seed-Mediated Growth of Ag@Au Nanodisks with Improved Chemical Stability and Surface-Enhanced Raman Scattering. ACS Omega. 3(10). 12600–12608. 26 indexed citations

17.

Krishnan, Siva Kumar, E. Prokhorov, Miriam Estévez, et al.. (2017). Synthesis of gold nanoparticles supported on functionalized nanosilica using deep eutectic solvent for an electrochemical enzymatic glucose biosensor. Journal of Materials Chemistry B. 5(34). 7072–7081. 31 indexed citations

18.

Krishnan, Siva Kumar, Miriam Estévez, R. Pérez, Rodrigo Esparza, & M. Meyyappan. (2017). A general seed-mediated approach to the synthesis of AgM (M = Au, Pt, and Pd) core–shell nanoplates and their SERS properties. RSC Advances. 7(44). 27170–27176. 36 indexed citations

19.

Krishnan, Siva Kumar, Adriana Hernández-Rangel, E. Prokhorov, et al.. (2016). Correction: Chitosan supported silver nanowires as a platform for direct electrochemistry and highly sensitive electrochemical glucose biosensing. RSC Advances. 6(27). 22950–22950. 2 indexed citations

20.

Prokhorov, E., et al.. (2014). Structure and Properties of Chitosan-silver Nanoparticles Nanocomposites. Current Nanoscience. 11(2). 166–174. 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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