Upendra Kumar

2.2k total citations
93 papers, 1.6k citations indexed

About

Upendra Kumar is a scholar working on Materials Chemistry, Electronic, Optical and Magnetic Materials and Electrical and Electronic Engineering. According to data from OpenAlex, Upendra Kumar has authored 93 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Materials Chemistry, 44 papers in Electronic, Optical and Magnetic Materials and 25 papers in Electrical and Electronic Engineering. Recurrent topics in Upendra Kumar's work include Electronic and Structural Properties of Oxides (33 papers), Magnetic and transport properties of perovskites and related materials (25 papers) and Ferroelectric and Piezoelectric Materials (19 papers). Upendra Kumar is often cited by papers focused on Electronic and Structural Properties of Oxides (33 papers), Magnetic and transport properties of perovskites and related materials (25 papers) and Ferroelectric and Piezoelectric Materials (19 papers). Upendra Kumar collaborates with scholars based in India, Saudi Arabia and Chile. Upendra Kumar's co-authors include Shail Upadhyay, P. A. Alvi, B. L. Choudhary, S. Dalela, Shalendra Kumar, S. Z. Hashmi, Anukul K. Thakur, S. N. Dolia, Mandira Majumder and Ram Bilash Choudhary and has published in prestigious journals such as SHILAP Revista de lepidopterología, Electrochimica Acta and Physical Chemistry Chemical Physics.

In The Last Decade

Upendra Kumar

83 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Upendra Kumar India 24 1.0k 692 632 405 281 93 1.6k
B. L. Choudhary India 21 1.0k 1.0× 499 0.7× 487 0.8× 328 0.8× 230 0.8× 86 1.5k
S. N. Dolia India 24 1.3k 1.3× 751 1.1× 585 0.9× 214 0.5× 162 0.6× 105 1.7k
A. Kompany Iran 25 1.3k 1.2× 429 0.6× 640 1.0× 179 0.4× 361 1.3× 87 1.7k
A.S. Maan India 25 1.0k 1.0× 673 1.0× 761 1.2× 326 0.8× 295 1.0× 105 1.8k
A. A. Azab Egypt 24 1.1k 1.1× 616 0.9× 563 0.9× 187 0.5× 153 0.5× 81 1.4k
M. T. Escote Brazil 21 815 0.8× 381 0.6× 509 0.8× 134 0.3× 210 0.7× 66 1.2k
Ebtesam E. Ateia Egypt 24 1.4k 1.3× 1.1k 1.5× 537 0.8× 187 0.5× 138 0.5× 98 1.8k
K.K. Nagaraja India 20 656 0.6× 554 0.8× 530 0.8× 185 0.5× 543 1.9× 75 1.3k
M. Asghar Pakistan 21 1.2k 1.2× 765 1.1× 718 1.1× 165 0.4× 132 0.5× 65 1.7k
S. Venkataprasad Bhat India 19 928 0.9× 290 0.4× 677 1.1× 219 0.5× 234 0.8× 55 1.3k

Countries citing papers authored by Upendra Kumar

Since Specialization
Citations

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

Fields of papers citing papers by Upendra Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Upendra Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Upendra Kumar. A scholar is included among the top collaborators of Upendra 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 Upendra Kumar. Upendra 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.
Kumar, Upendra, et al.. (2025). Exploring Structural, Magnetic, and Electric Transport Properties of Sol–Gel Derived Nd 0.65 Ca 0.35 MnO 3. Advances in Condensed Matter Physics. 2025(1).
2.
Kumar, Upendra, et al.. (2025). Structural, dielectric and energy-storage properties of AgNb1-xVxO3 antiferroelectric ceramics. Ceramics International. 51(27). 54061–54071.
3.
Kumar, Upendra, et al.. (2025). Evaluation of additively manufactured PLA-proso millet husk biosilica biocomposite and its mechanical performance as human prosthetic clavicle in bone regeneration application. Journal of the Australian Ceramic Society. 61(5). 2061–2071. 3 indexed citations
4.
Alvi, P. A., et al.. (2025). Structural, electrical, and magnetic properties of (1-x) ZnFe2O4 - (x) BaTiO3 (x = 0,0.05,0.10,1) system. Journal of the Australian Ceramic Society. 61(5). 1947–1961. 5 indexed citations
5.
Yadav, Varsha, et al.. (2024). Piezoelectric Energy Harvesting: From Fundamentals to Advanced Applications. Energy Technology. 13(4). 8 indexed citations
6.
Kumar, Upendra, et al.. (2024). Multicomponent Tandem Cyclization/Aromatization Reaction: Access to 2‐Substituted Naphthothiazoles and Benzothiazoles. European Journal of Organic Chemistry. 27(30). 2 indexed citations
7.
Kumar, Upendra, et al.. (2024). Role of charge-compensation process on the structural, microstructure and electrical properties of pure and Nb-doped Sr2SnO4. SHILAP Revista de lepidopterología. 5(2). 25014–25014. 3 indexed citations
8.
Kumar, Devendra, Upendra Kumar, Debashish Sarkar, et al.. (2024). r-GO coated magnetic high entropy alloy/oxide nanocomposites as highly efficient Fenton and photo-Fenton catalysts. Ceramics International. 50(7). 12146–12157. 9 indexed citations
9.
Kumar, Upendra, et al.. (2024). Nanoparticles of MnFeNiCuBi high entropy alloy as catalyst for Fenton and photo-Fenton decomposition of p-nitrophenol. Inorganic Chemistry Communications. 167. 112843–112843. 6 indexed citations
10.
Yadav, V S, et al.. (2024). Innovative computational techniques for DSSCs using machine learning: a review. 1(1). 6 indexed citations
11.
Yadav, V S, et al.. (2024). Enhancement in the Electrocatalytic and Optoelectronic Performance of Cost-Effective Counter Electrode VO2 for Dye-Sensitized Solar Cell (DSSC). Advances in Condensed Matter Physics. 2024. 1–13. 10 indexed citations
12.
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14.
Kumar, Naveen, Ajay Sharma, Upendra Kumar, & Satyendra Kumar Pandey. (2023). Multicomponent Reaction of CS2, Amines, and Sulfoxonium Ylides in Water: Straightforward Access to β-Keto Dithiocarbamates, Thiazolidine-2-thiones, and Thiazole-2-thiones. The Journal of Organic Chemistry. 88(9). 6120–6125. 16 indexed citations
15.
Negi, Chandra Mohan Singh, et al.. (2023). Carbon nanomaterial-based composites as an active layer for optoelectronic device application: a comparative study. Journal of Materials Science Materials in Electronics. 34(32). 4 indexed citations
16.
Khajuria, Yugal, et al.. (2023). Elemental concentration in renal stones by wavelength dispersive X‐ray fluorescence spectrometry. X-Ray Spectrometry. 53(4). 220–231. 1 indexed citations
17.
Kumar, Aditya, et al.. (2022). An Ab Initio Analysis of Structural, optical, Electronic, and Thermal Properties of Cubic SrSnO3 using Wein2k. SHILAP Revista de lepidopterología. 164–170. 1 indexed citations
18.
Yadav, Varsha, et al.. (2022). Role of natural dye in photovoltaic performance of dye-sensitized solar cell. Materials Today Proceedings. 68. 2781–2784. 1 indexed citations
19.
Kumar, Upendra, Ajay Sharma, Naveen Kumar, & Satyendra Kumar Pandey. (2021). Copper-catalyzed chemoselective oxidative o-aroylation of 2-acetylphenols, alkyl salicylates and 1,3-dicarbonyl compounds using styrene derivatives. Tetrahedron. 84. 132000–132000. 2 indexed citations
20.
Kumar, Upendra, et al.. (2020). Structural and optical properties of α -Fe 2 O 3 nanoparticles realized by simple thermal decomposition route. Physica Scripta. 96(1). 15804–15804. 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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Breakdown of academic impact, for papers by B. L. Choudhary Breakdown of academic impact, for papers by S. N. Dolia Breakdown of academic impact, for papers by A. Kompany Breakdown of academic impact, for papers by A.S. Maan Breakdown of academic impact, for papers by A. A. Azab Breakdown of academic impact, for papers by M. T. Escote Breakdown of academic impact, for papers by Ebtesam E. Ateia Breakdown of academic impact, for papers by K.K. Nagaraja Breakdown of academic impact, for papers by M. Asghar Breakdown of academic impact, for papers by S. Venkataprasad Bhat
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