H. Padma Kumar

858 total citations
47 papers, 727 citations indexed

About

H. Padma Kumar is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Ceramics and Composites. According to data from OpenAlex, H. Padma Kumar has authored 47 papers receiving a total of 727 indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Materials Chemistry, 34 papers in Electrical and Electronic Engineering and 11 papers in Ceramics and Composites. Recurrent topics in H. Padma Kumar's work include Ferroelectric and Piezoelectric Materials (28 papers), Microwave Dielectric Ceramics Synthesis (24 papers) and Luminescence Properties of Advanced Materials (16 papers). H. Padma Kumar is often cited by papers focused on Ferroelectric and Piezoelectric Materials (28 papers), Microwave Dielectric Ceramics Synthesis (24 papers) and Luminescence Properties of Advanced Materials (16 papers). H. Padma Kumar collaborates with scholars based in India, United States and Singapore. H. Padma Kumar's co-authors include J. Thomas, Sam Solomon, J. Koshy, Sam Solomon, Chinnaswamy Thangavel Vijayakumar, Rajan Jose, Chandy N. George, Jijimon K. Thomas, R. Jayakrishnan and Vivekanand Kumar and has published in prestigious journals such as Journal of Alloys and Compounds, Physics Letters A and Journal of Physics and Chemistry of Solids.

In The Last Decade

H. Padma Kumar

45 papers receiving 670 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. Padma Kumar India 15 612 469 125 98 94 47 727
Yen‐Hwei Chang Taiwan 16 579 0.9× 362 0.8× 172 1.4× 77 0.8× 74 0.8× 31 680
Yin‐Lai Chai Taiwan 14 605 1.0× 375 0.8× 168 1.3× 46 0.5× 92 1.0× 27 700
Kyeongsoon Park South Korea 14 517 0.8× 332 0.7× 127 1.0× 98 1.0× 51 0.5× 26 601
Haochen Dang China 9 588 1.0× 258 0.6× 132 1.1× 182 1.9× 86 0.9× 18 681
Hugo J. Ávila-Paredes United States 15 592 1.0× 271 0.6× 133 1.1× 49 0.5× 64 0.7× 23 738
Koushik Majhi Israel 14 511 0.8× 268 0.6× 126 1.0× 33 0.3× 134 1.4× 24 640
Helena Bruncková Slovakia 13 414 0.7× 242 0.5× 123 1.0× 94 1.0× 28 0.3× 38 532
Yifeng Zou China 12 391 0.6× 206 0.4× 74 0.6× 141 1.4× 117 1.2× 18 522
Jijimon K. Thomas India 10 411 0.7× 214 0.5× 71 0.6× 39 0.4× 44 0.5× 30 478
Kan Hachiya Japan 13 311 0.5× 195 0.4× 89 0.7× 39 0.4× 79 0.8× 49 456

Countries citing papers authored by H. Padma Kumar

Since Specialization
Citations

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

Fields of papers citing papers by H. Padma Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Padma Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of H. Padma Kumar. A scholar is included among the top collaborators of H. Padma Kumar 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 H. Padma Kumar. H. Padma Kumar 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.
Ramachandran, S., et al.. (2025). Dual synthesis routes to dysprosium activated Y2Mo3O12 Phosphors: Structural and luminescence insights. Journal of Solid State Chemistry. 348. 125387–125387. 1 indexed citations
2.
John, Annamma, et al.. (2025). Eu3+ substituted Y2Mo4O15 nanophosphors for latent fingerprint detection and pc-LED applications. Materials Research Bulletin. 194. 113764–113764.
3.
Solomon, Sam, et al.. (2024). Insights into the structural and optical properties of Tb3+ substituted Y2Mo4O15. Journal of Alloys and Compounds. 1008. 176613–176613. 2 indexed citations
4.
Ramachandran, S., et al.. (2024). Delineating Dy3+ and Sm3+ in thermally stable strontium silicate apatites for multifunctional applications. Journal of Molecular Structure. 1312. 138540–138540. 5 indexed citations
5.
Kumar, H. Padma, et al.. (2023). Optical characterization of rare-earth activated La2-xLnx (MoO4)3 (Ln=Dy, Sm) phosphors. Journal of Molecular Structure. 1281. 135111–135111. 17 indexed citations
6.
Ramachandran, S., et al.. (2022). Influence of structural variation on the optical properties of Y2−xSmxMo3O12 phosphors. Journal of Materials Science Materials in Electronics. 33(21). 16837–16855. 6 indexed citations
7.
Kumar, H. Padma, et al.. (2021). Tunable blue-yellow and orange-red emissions from Dysprosium and Samarium doped SrCeO3 perovskite systems. Journal of Solid State Chemistry. 296. 121975–121975. 17 indexed citations
8.
Kumar, H. Padma, et al.. (2021). Near-white light emission from samarium and dysprosium combined doped calcium zirconate spin-coated thick film. Bulletin of Materials Science. 44(2). 2 indexed citations
9.
10.
Kumar, H. Padma, et al.. (2019). Tailoring the photoluminescent properties of samarium and dysprosium codoped calcium zirconate perovskites for WLED applications. International Journal of Applied Ceramic Technology. 16(3). 1228–1238. 17 indexed citations
11.
Kumar, H. Padma, et al.. (2019). Enhanced photoluminescence in CaZr0.9SmxDy(0.1-x)O3 perovskites by Mg2+ and Al3+ co-doping for WLED applications. Materials Research Express. 6(7). 76201–76201. 6 indexed citations
12.
Kumar, Sandeep, et al.. (2016). Optical and dielectric characterisation of Ceria nanocrystals synthesized by an auto-igniting combustion technique. Journal of Materials Science Materials in Electronics. 27(9). 9496–9502. 6 indexed citations
13.
George, Chandy N., Jijimon K. Thomas, Rajan Jose, et al.. (2009). Synthesis and characterization of nanocrystalline strontium titanate through a modified combustion method and its sintering and dielectric properties. Journal of Alloys and Compounds. 486(1-2). 711–715. 63 indexed citations
14.
Kumar, H. Padma, Sumesh George, J. Thomas, & Sam Solomon. (2009). Synthesis, structural analysis and microwave dielectric properties of Bi x Ln1−x TiTaO6 (Ln = Ce, Pr and Nd) Ceramics. Journal of Materials Science Materials in Electronics. 21(1). 27–32. 2 indexed citations
15.
John, Annamma, Sam Solomon, H. Padma Kumar, et al.. (2008). Spectroscopic Investigations on Ln(Zr[sub 1∕3]Ti[sub 2∕3])TaO[sub 6] (Ln = Ce, Pr, Nd and Eu) Ceramics. AIP conference proceedings. 131–134. 1 indexed citations
16.
Vijayakumar, Chinnaswamy Thangavel, et al.. (2008). Synthesis, characterization, sintering and dielectric properties of nanostructured perovskite-type oxide, Ba2GdSbO6. Bulletin of Materials Science. 31(5). 719–722. 11 indexed citations
17.
Kumar, H. Padma, Annamma John, Chinnaswamy Thangavel Vijayakumar, et al.. (2008). Synthesis of low loss, thermally stable CexY1−xTiTaO6 microwave ceramics. Materials Research Bulletin. 44(2). 276–279. 5 indexed citations
18.
Kumar, H. Padma, Chinnaswamy Thangavel Vijayakumar, Chandy N. George, et al.. (2007). Characterization and sintering of BaZrO3 nanoparticles synthesized through a single-step combustion process. Journal of Alloys and Compounds. 458(1-2). 528–531. 79 indexed citations
19.
Thomas, J., H. Padma Kumar, Sam Solomon, et al.. (2007). Nanoparticles of SmBa2HfO5.5 through a single step auto‐igniting combustion technique and their characterization. physica status solidi (a). 204(9). 3102–3107. 14 indexed citations
20.
Kumar, H. Padma, et al.. (2007). Effect of Nb2O5 substitution on the dielectric characteristics of DyTiTaO6 microwave ceramics. Materials Letters. 62(6-7). 1064–1066. 6 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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