Vijaykumar B. Varma

692 total citations
31 papers, 548 citations indexed

About

Vijaykumar B. Varma is a scholar working on Biomedical Engineering, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, Vijaykumar B. Varma has authored 31 papers receiving a total of 548 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Biomedical Engineering, 13 papers in Electrical and Electronic Engineering and 9 papers in Materials Chemistry. Recurrent topics in Vijaykumar B. Varma's work include Characterization and Applications of Magnetic Nanoparticles (12 papers), Innovative Microfluidic and Catalytic Techniques Innovation (7 papers) and Electrowetting and Microfluidic Technologies (7 papers). Vijaykumar B. Varma is often cited by papers focused on Characterization and Applications of Magnetic Nanoparticles (12 papers), Innovative Microfluidic and Catalytic Techniques Innovation (7 papers) and Electrowetting and Microfluidic Technologies (7 papers). Vijaykumar B. Varma collaborates with scholars based in Singapore, India and Luxembourg. Vijaykumar B. Varma's co-authors include R.V. Ramanujan, Z. P. Wang, Ayan Ray, Zhi Wei Lim, Ali Miserez, Zhaomeng Wang, Natteri M. Sudharsan, Ruige Wu, K. Deepak and Huan Xia and has published in prestigious journals such as Scientific Reports, Applied Energy and International Journal of Heat and Mass Transfer.

In The Last Decade

Vijaykumar B. Varma

30 papers receiving 537 citations

Peers

Vijaykumar B. Varma

EEE

Paola Fanzio Italy

Hao Luo China

Zhishan Hou China

Li‐Zhen Sun China

E. Yegân Erdem Türkiye

Xingming Guo China

Jungkwun Kim United States

Peter B. Howell United States

Valeria Lotito Switzerland

Wenpeng Liu China

Paola Fanzio Italy

Vijaykumar B. Varma

340 ×1.0

136 ×0.7

EEE

113 ×0.9

28 ×0.3

40 ×0.5

Citations per year, relative to Vijaykumar B. Varma Vijaykumar B. Varma (= 1×) peers Paola Fanzio

Countries citing papers authored by Vijaykumar B. Varma

Since Specialization

Citations

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

Fields of papers citing papers by Vijaykumar B. Varma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Vijaykumar B. Varma. 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 Vijaykumar B. Varma. The network helps show where Vijaykumar B. Varma may publish in the future.

Co-authorship network of co-authors of Vijaykumar B. Varma

This figure shows the co-authorship network connecting the top 25 collaborators of Vijaykumar B. Varma. A scholar is included among the top collaborators of Vijaykumar B. Varma 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 Vijaykumar B. Varma. Vijaykumar B. Varma is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Varma, Vijaykumar B., R.V. Ramanujan, Kisan M. Kodam, et al.. (2025). Enhanced magnetic hyperthermia performance in thermal plasma synthesized MnFe2O4 nanoparticles. Journal of Physics and Chemistry of Solids. 200. 112586–112586. 3 indexed citations

Davidson, Karl Peter, Li Ping Tan, Vijaykumar B. Varma, et al.. (2025). Integrated design framework for titanium aluminides through interpretable machine learning. Journal of Alloys and Compounds. 1047. 184937–184937. 1 indexed citations

Keneth, Ela Sachyani, Vijaykumar B. Varma, Vinay Sharma, et al.. (2023). Untethered magneto-thermal flexible actuators for soft robotics. Sensors and Actuators A Physical. 363. 114683–114683. 7 indexed citations

Tan, Li Ping, et al.. (2023). Accelerated multi-property screening of Fe–Co–Ni alloy libraries by hyper-heuristic combinatorial flow synthesis and high-throughput spark plasma sintering. Journal of Materials Research and Technology. 27. 2976–2988. 7 indexed citations

Varma, Vijaykumar B., et al.. (2022). A magnetic nanofluid device for excellent passive cooling of light emitting diodes. Energy Reports. 8. 7401–7419. 11 indexed citations

Varma, Vijaykumar B., et al.. (2021). Optimal ferrofluids for magnetic cooling devices. Scientific Reports. 11(1). 24167–24167. 19 indexed citations

Lim, Zhi Wei, Vijaykumar B. Varma, R.V. Ramanujan, & Ali Miserez. (2020). Magnetically responsive peptide coacervates for dual hyperthermia and chemotherapy treatments of liver cancer. Acta Biomaterialia. 110. 221–230. 72 indexed citations

Varma, Vijaykumar B., et al.. (2020). Superior cooling performance of a single channel hybrid magnetofluidic cooling device. Energy Conversion and Management. 223. 113465–113465. 7 indexed citations

Varma, Vijaykumar B., M.S. Kulkarni, B. C. Bhatt, et al.. (2020). Luminescence and dosimetric characteristics of nanocrystalline Al2O3:C synthesized by thermal plasma reactor. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 466. 90–101. 7 indexed citations

10.

Varma, Vijaykumar B., et al.. (2019). A self-regulating multi-torus magneto-fluidic device for kilowatt level cooling. Energy Conversion and Management. 198. 111819–111819. 10 indexed citations

11.

Varma, Vijaykumar B., Ruige Wu, Z. P. Wang, & R.V. Ramanujan. (2017). Magnetic Janus particles synthesized using droplet micro-magnetofluidic techniques for protein detection. Lab on a Chip. 17(20). 3514–3525. 39 indexed citations

12.

Wang, Ying, Ruige Wu, Vijaykumar B. Varma, et al.. (2017). Flowing label-free bacteria trapped by small magnetic fields. Sensors and Actuators B Chemical. 260. 657–665. 15 indexed citations

13.

Joy, P. A., et al.. (2017). Defect induced modification of structural, topographical and magnetic properties of zinc ferrite thin films by swift heavy ion irradiation. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 396. 68–74. 16 indexed citations

14.

Varma, Vijaykumar B., et al.. (2016). Droplet Merging on a Lab-on-a-Chip Platform by Uniform Magnetic Fields. Scientific Reports. 6(1). 37671–37671. 79 indexed citations

15.

Ray, Ayan, Vijaykumar B. Varma, Zhaomeng Wang, et al.. (2016). Magnetic Droplet Merging by Hybrid Magnetic Fields. IEEE Magnetics Letters. 7. 1–5. 16 indexed citations

16.

Ray, Ayan, et al.. (2016). On demand manipulation of ferrofluid droplets by magnetic fields. Sensors and Actuators B Chemical. 242. 760–768. 61 indexed citations

17.

Mathe, V. L., et al.. (2016). Enhanced active aluminum content and thermal behaviour of nano-aluminum particles passivated during synthesis using thermal plasma route. Applied Surface Science. 368. 16–26. 25 indexed citations

18.

Wang, Zhaomeng, Vijaykumar B. Varma, Huan Xia, Z. P. Wang, & R.V. Ramanujan. (2015). Spreading of a ferrofluid core in three-stream micromixer channels. Physics of Fluids. 27(5). 28 indexed citations

19.

Varma, Vijaykumar B., et al.. (2014). Synthesis of Silicon Nanostructures Using DC-Arc Thermal Plasma: Effect of Ambient Hydrogen on Morphology. Advanced materials research. 938. 76–81. 2 indexed citations

20.

Varma, Vijaykumar B., et al.. (2013). Effect of shield gas on the size distribution of aluminum nanoparticles synthesized in thermal plasma reactor. AIP conference proceedings. 436–437. 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.

Explore authors with similar magnitude of impact