R. Rajkumar

434 total citations
29 papers, 350 citations indexed

About

R. Rajkumar is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Civil and Structural Engineering. According to data from OpenAlex, R. Rajkumar has authored 29 papers receiving a total of 350 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Materials Chemistry, 17 papers in Electrical and Electronic Engineering and 4 papers in Civil and Structural Engineering. Recurrent topics in R. Rajkumar's work include Advanced Thermoelectric Materials and Devices (19 papers), Chalcogenide Semiconductor Thin Films (13 papers) and Quantum Dots Synthesis And Properties (4 papers). R. Rajkumar is often cited by papers focused on Advanced Thermoelectric Materials and Devices (19 papers), Chalcogenide Semiconductor Thin Films (13 papers) and Quantum Dots Synthesis And Properties (4 papers). R. Rajkumar collaborates with scholars based in India, Japan and Belgium. R. Rajkumar's co-authors include M. Arivanandhan, G. Anbalagan, R. Jayavel, P. Senthil Kumar, K. Ramanathan, C. Ahmed Basha, Bart Vermang, V. Subramanian, Denis Flandre and Ratan Kotipalli and has published in prestigious journals such as Journal of Applied Physics, Physical Chemistry Chemical Physics and Journal of Materials Science.

In The Last Decade

R. Rajkumar

26 papers receiving 337 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. Rajkumar India 10 207 204 59 45 41 29 350
Muhammad Umair Farooq Pakistan 12 288 1.4× 183 0.9× 83 1.4× 41 0.9× 28 0.7× 31 423
Zonglin Li China 13 155 0.7× 78 0.4× 112 1.9× 43 1.0× 24 0.6× 28 392
Yaxin Guo China 11 217 1.0× 158 0.8× 173 2.9× 23 0.5× 17 0.4× 36 397
S.F. Shaukat Pakistan 10 307 1.5× 217 1.1× 257 4.4× 73 1.6× 60 1.5× 17 544
Sreejith Karthikeyan United States 11 295 1.4× 197 1.0× 24 0.4× 15 0.3× 28 0.7× 36 456
Kejun Xu China 9 128 0.6× 98 0.5× 115 1.9× 22 0.5× 8 0.2× 21 320
Fengming Yang China 18 301 1.5× 189 0.9× 24 0.4× 7 0.2× 59 1.4× 45 499
Ayaz Ali Hakro China 6 325 1.6× 79 0.4× 33 0.6× 122 2.7× 28 0.7× 7 411
Taghi Darroudi United States 9 230 1.1× 82 0.4× 67 1.1× 14 0.3× 11 0.3× 17 353

Countries citing papers authored by R. Rajkumar

Since Specialization
Citations

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

Fields of papers citing papers by R. Rajkumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Rajkumar

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

All Works

20 of 20 papers shown
1.
Rajkumar, R., et al.. (2024). Inclusion of 2D nanosheets on ZnSb matrix as a unique approach to improve its thermoelectric performance. Materials Science in Semiconductor Processing. 186. 109031–109031. 1 indexed citations
2.
Jauhar, RO. MU., Arumugam Raja, R. Rajkumar, et al.. (2024). Thermoelectric potential: role of bismuth in CuSb1−xBixSe2 for improved transport properties. Journal of Materials Science Materials in Electronics. 35(18). 13 indexed citations
3.
Rajkumar, R., et al.. (2024). Highly Oxygen-Deficient Topotactic BaBixCo1−xO3−δ (0 ≤ x ≤ 0.2) Perovskites with Enhanced Oxygen Dynamics for High Temperature Thermoelectric Applications. Journal of Inorganic and Organometallic Polymers and Materials. 34(6). 2398–2409. 1 indexed citations
4.
Rajkumar, R., et al.. (2024). Effect of energy filtering on Cu2NiSnS4/CuO composites for thermoelectric applications. Journal of Materials Science. 59(20). 8911–8929. 1 indexed citations
5.
Rajkumar, R., et al.. (2023). Tuning the structural, optical, thermal, and electrical properties of Cu2NiSnS4 through cobalt doping for thermoelectrical applications. Journal of Solid State Chemistry. 326. 124233–124233. 2 indexed citations
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Rajkumar, R., et al.. (2023). Electrical and thermal transport properties of Sb substituted Cu2Te nanostructures for thermoelectric applications. Inorganic Chemistry Communications. 151. 110622–110622. 2 indexed citations
8.
Rajkumar, R., et al.. (2023). High thermoelectric performance of Cu2Te1 − x Sex alloys synthesized by mechanical alloying and hydrogen decrepitation method. Journal of Materials Science Materials in Electronics. 34(12). 1 indexed citations
9.
Rajkumar, R., et al.. (2023). Enhancing the Thermoelectric Performance of Cu2S/CuO Nanocomposites Through Energy-Filtering effect and Phonon Scattering. Journal of Inorganic and Organometallic Polymers and Materials. 34(4). 1548–1563. 9 indexed citations
10.
Rajkumar, R., et al.. (2022). Investigation of structural, morphological, thermal, and thermoelectric properties of Zn1−xCuxAl2O4 (0.0 ≤ x ≤ 0.1). Materials Research Express. 10(2). 25501–25501. 10 indexed citations
11.
Rajkumar, R., et al.. (2022). Thermoelectric performance of multiphase GeSe‐CuSe composites prepared by hydrogen decrepitation method. International Journal of Energy Research. 46(12). 17455–17464. 2 indexed citations
12.
Jauhar, RO. MU., Arumugam Raja, R. Rajkumar, et al.. (2021). Thermoelectric transport properties in ternary chalcogenide (CuBiSe2) crystal grown by Bridgman-Stockbarger method for thermo-electric applications. Journal of Crystal Growth. 578. 126427–126427. 4 indexed citations
13.
Rajkumar, R., et al.. (2021). The impact of Yb substitution on enhancing the thermoelectric properties of CuMnO2 nanostructures. Journal of Solid State Chemistry. 303. 122533–122533. 5 indexed citations
14.
Rajkumar, R., et al.. (2020). Effect of sintering temperatures on mixed phases and thermoelectric properties of nanostructured copper telluride. Journal of Alloys and Compounds. 835. 155276–155276. 17 indexed citations
15.
Rajkumar, R., K. Maeda, M. Arivanandhan, et al.. (2020). Enhancing the thermoelectric power factor of nanostructured ZnCo2O4 by Bi substitution. RSC Advances. 10(32). 18769–18775. 9 indexed citations
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Kotipalli, Ratan, et al.. (2015). Investigating the electronic properties of Al2O3/Cu(In,Ga)Se2 interface. AIP Advances. 5(10). 68 indexed citations
20.
Basha, C. Ahmed, et al.. (2008). Management of Chromium Plating Rinsewater Using Electrochemical Ion Exchange. Industrial & Engineering Chemistry Research. 47(7). 2279–2286. 67 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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