R. Jeyakumar

1.2k total citations · 1 hit paper
33 papers, 977 citations indexed

About

R. Jeyakumar is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Industrial and Manufacturing Engineering. According to data from OpenAlex, R. Jeyakumar has authored 33 papers receiving a total of 977 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Electrical and Electronic Engineering, 14 papers in Materials Chemistry and 6 papers in Industrial and Manufacturing Engineering. Recurrent topics in R. Jeyakumar's work include Silicon and Solar Cell Technologies (9 papers), Thin-Film Transistor Technologies (9 papers) and Chalcogenide Semiconductor Thin Films (8 papers). R. Jeyakumar is often cited by papers focused on Silicon and Solar Cell Technologies (9 papers), Thin-Film Transistor Technologies (9 papers) and Chalcogenide Semiconductor Thin Films (8 papers). R. Jeyakumar collaborates with scholars based in India, United States and Canada. R. Jeyakumar's co-authors include Reza Nekovei, Atanu Bag, R. Radhakrishnan, V. Chandrasekaran, C. Namasivayam, R.T. Yamuna, Gajendra Singh, Amit Verma, S. Sivoththaman and Arokia Nathan and has published in prestigious journals such as Journal of Applied Physics, Renewable Energy and Solar Energy.

In The Last Decade

R. Jeyakumar

31 papers receiving 934 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.

Effect of absorber layer, hole transport layer thicknesses, and its doping density on the performance of perovskite solar cells by device simulation

2019 342 citations Atanu Bag, R. Radhakrishnan et al. Solar Energy profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. Jeyakumar India	13	699	380	272	212	73	33	977
Chen Xie China	16	567 0.8×	208 0.5×	438 1.6×	101 0.5×	61 0.8×	44	826
Abdullah S. Alshammari Saudi Arabia	17	741 1.1×	709 1.9×	182 0.7×	98 0.5×	66 0.9×	62	1.2k
Wen Bing Wu China	9	243 0.3×	147 0.4×	94 0.3×	201 0.9×	85 1.2×	18	690
Carolina Ferreira de Matos Brazil	14	191 0.3×	326 0.9×	217 0.8×	146 0.7×	96 1.3×	34	741
Amar Manseri Algeria	17	390 0.6×	483 1.3×	57 0.2×	162 0.8×	89 1.2×	98	921
Sunhwa Lee South Korea	13	346 0.5×	245 0.6×	33 0.1×	129 0.6×	54 0.7×	48	617
Miao Deng China	16	578 0.8×	323 0.8×	209 0.8×	59 0.3×	35 0.5×	45	901
Rasmiah S. Almufarij Saudi Arabia	16	267 0.4×	281 0.7×	90 0.3×	148 0.7×	85 1.2×	57	602
Yixuan Zhang China	11	196 0.3×	203 0.5×	55 0.2×	98 0.5×	62 0.8×	30	520
Xiaohui Su China	13	446 0.6×	252 0.7×	92 0.3×	76 0.4×	58 0.8×	34	721

Countries citing papers authored by R. Jeyakumar

Since Specialization

Citations

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

Fields of papers citing papers by R. Jeyakumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

Jeyakumar, R., et al.. (2025). Visible light sensitive activated carbon-metal oxide (TiO2, WO3, NiO, and ZnO) nano-catalysts for the degradation of methylene blue and Rhodamine B. Journal of the Indian Chemical Society. 102(9). 101919–101919.

Jeyakumar, R., J.R. James, Swaroop Ganguly, & Dipankar Saha. (2024). Analytical model and experimental validation of critical dependency of pGaN gated AlGaN/GaN enhancement-mode high electron mobility transistor characteristics on trap-assisted tunneling. Journal of Applied Physics. 136(15). 1 indexed citations

Jeyakumar, R. & Atanu Bag. (2021). Methylammonium lead bromide based planar perovskite solar cells using various electron transport layers. Solar Energy. 221. 456–467. 17 indexed citations

Jeyakumar, R., Atanu Bag, Reza Nekovei, & R. Radhakrishnan. (2020). Influence of Electron Transport Layer (TiO2) Thickness and Its Doping Density on the Performance of CH3NH3PbI3-Based Planar Perovskite Solar Cells. Journal of Electronic Materials. 49(6). 3533–3539. 82 indexed citations

Nekovei, Reza, et al.. (2020). Organic tandem solar cells with 18.6% efficiency. Solar Energy. 198. 160–166. 79 indexed citations

Jeyakumar, R., Atanu Bag, Reza Nekovei, & R. Radhakrishnan. (2019). Interface studies by simulation on methylammonium lead iodide based planar perovskite solar cells for high efficiency. Solar Energy. 190. 104–111. 31 indexed citations

Bag, Atanu, R. Radhakrishnan, Reza Nekovei, & R. Jeyakumar. (2019). Effect of absorber layer, hole transport layer thicknesses, and its doping density on the performance of perovskite solar cells by device simulation. Solar Energy. 196. 177–182. 342 indexed citations breakdown →

Costa, Lino, et al.. (2017). Novel method for the synthesis of conjugated polymer — Single-wall carbon nanotube nanowires. 942–945. 1 indexed citations

Balaji, Nagarajan, Huong Thi Thanh Nguyen, Cheolmin Park, et al.. (2017). Electrical and optical characterization of SiOxNy and SiO2 dielectric layers and rear surface passivation by using SiO2/SiOxNy stack layers with screen printed local Al-BSF for c-Si solar cells. Current Applied Physics. 18(1). 107–113. 9 indexed citations

10.

Balaji, Nagarajan, Seung-Hwan Lee, Cheolmin Park, et al.. (2016). Surface passivation of boron emitters on n-type c-Si solar cells using silicon dioxide and a PECVD silicon oxynitride stack. RSC Advances. 6(74). 70040–70045. 5 indexed citations

11.

Hassan, Walid M. I., Amit Verma, Reza Nekovei, R. Jeyakumar, & Mahmoud M. Khader. (2015). Theoretical investigation of the oxygen bond dissociation energies in graphene oxide. Qatar University QSpace (Qatar University). 1–2. 3 indexed citations

12.

Jeyakumar, R., T. K. Maiti, & Amit Verma. (2014). Two-dimensional simulation studies on high-efficiency point contact back heterojunction (a-Si:H/c-Si) solar cells. Solar Energy. 105. 109–115. 14 indexed citations

13.

Jeyakumar, R. & V. Chandrasekaran. (2014). Preparation and Characterization of Activated Carbons Derived from Marine Green Algae Ulva fasciata sp.. Asian Journal of Chemistry. 26(9). 2545–2549. 5 indexed citations

14.

Singh, Gajendra, Amit Verma, & R. Jeyakumar. (2013). Fabrication of c-Si solar cells using boric acid as a spin-on dopant for back surface field. RSC Advances. 4(9). 4225–4229. 21 indexed citations

15.

Jeyakumar, R. & V. Chandrasekaran. (2012). Comparative studies on the removal of copper (II) by Ulva fasciata activated carbon and commercially activated carbon. Polish Journal of Chemical Technology. 14(4). 88–94. 6 indexed citations

16.

Jeyakumar, R. & V. Chandrasekaran. (2012). Desorption and Reutilization Studies of Copper and Lead Lons by Activated Carbons Prepared from Ulva Fasciata sp. International Journal of Scientific Research. 2(6). 60–63. 2 indexed citations

17.

Jeyakumar, R., K. S. Karim, S. Sivoththaman, & Arokia Nathan. (2003). Integration issues for polymeric dielectrics in large area electronics [TFTs]. 2. 543–546. 2 indexed citations

18.

Sivoththaman, S., R. Jeyakumar, Luchao Ren, & Arokia Nathan. (2002). Characterization of low permittivity (low-k) polymeric dielectric films for low temperature device integration. Journal of Vacuum Science & Technology A Vacuum Surfaces and Films. 20(3). 1149–1153. 25 indexed citations

19.

Jeyakumar, R., et al.. (1999). Plasma assisted two stage selenization process for the preparation of low resistivity ZnSe films. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 17(4). 1549–1552. 3 indexed citations

20.

Namasivayam, C., R. Jeyakumar, & R.T. Yamuna. (1994). Dye removal from wastewater by adsorption on ‘waste’ Fe(III)/Cr(III) hydroxide. Waste Management. 14(7). 643–648. 150 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