Umer Mehmood

2.5k total citations
66 papers, 2.1k citations indexed

About

Umer Mehmood is a scholar working on Renewable Energy, Sustainability and the Environment, Polymers and Plastics and Materials Chemistry. According to data from OpenAlex, Umer Mehmood has authored 66 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Renewable Energy, Sustainability and the Environment, 32 papers in Polymers and Plastics and 19 papers in Materials Chemistry. Recurrent topics in Umer Mehmood's work include TiO2 Photocatalysis and Solar Cells (47 papers), Advanced Photocatalysis Techniques (43 papers) and Conducting polymers and applications (14 papers). Umer Mehmood is often cited by papers focused on TiO2 Photocatalysis and Solar Cells (47 papers), Advanced Photocatalysis Techniques (43 papers) and Conducting polymers and applications (14 papers). Umer Mehmood collaborates with scholars based in Saudi Arabia, Pakistan and Qatar. Umer Mehmood's co-authors include Ibnelwaleed A. Hussein, K. Harrabi, Amir Al‐Ahmed, Fahad A. Al‐Sulaiman, Anwar Ul Haq Khan, Shakeel Ahmed, Bekir Sami Yilbaş, Muhammad Shahzad Kamal, Shams Rahman and B. Venkata Shiva Reddy and has published in prestigious journals such as Renewable and Sustainable Energy Reviews, Journal of Applied Physics and Journal of The Electrochemical Society.

In The Last Decade

Umer Mehmood

65 papers receiving 2.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Umer Mehmood Saudi Arabia 24 1.2k 832 638 549 165 66 2.1k
Long Gao China 24 425 0.4× 905 1.1× 881 1.4× 185 0.3× 145 0.9× 72 1.7k
Guoqing Zhao China 22 253 0.2× 675 0.8× 892 1.4× 183 0.3× 369 2.2× 66 1.6k
Pin Lv China 25 320 0.3× 1.1k 1.3× 1.0k 1.6× 718 1.3× 397 2.4× 84 2.2k
Yawei Song China 21 240 0.2× 365 0.4× 297 0.5× 111 0.2× 261 1.6× 54 1.2k
Jehad Abed Canada 26 2.0k 1.7× 1.0k 1.2× 1.1k 1.8× 130 0.2× 174 1.1× 50 2.9k
Xiaoguang Liu China 24 566 0.5× 1.2k 1.4× 517 0.8× 108 0.2× 286 1.7× 68 1.8k
Xiaoying Zhang China 24 612 0.5× 792 1.0× 1.1k 1.8× 200 0.4× 201 1.2× 99 2.0k
Pengfei Zhu China 24 615 0.5× 846 1.0× 394 0.6× 219 0.4× 240 1.5× 65 1.7k
M. Christov Bulgaria 22 541 0.5× 2.9k 3.5× 628 1.0× 131 0.2× 325 2.0× 39 3.7k
Jie Zhu China 19 448 0.4× 401 0.5× 824 1.3× 379 0.7× 159 1.0× 54 1.4k

Countries citing papers authored by Umer Mehmood

Since Specialization
Citations

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

Fields of papers citing papers by Umer Mehmood

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Umer Mehmood

This figure shows the co-authorship network connecting the top 25 collaborators of Umer Mehmood. A scholar is included among the top collaborators of Umer Mehmood 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 Umer Mehmood. Umer Mehmood 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.
Aslam, Zaheer, et al.. (2025). Advances and challenges in photocatalytic water splitting: recent developments and trends. Fuel. 404. 136280–136280. 3 indexed citations
2.
Muhammad, Shoaib, et al.. (2024). Novel 2D heterostructure composites of V2C MXene/TiO2 and graphene/TiO2 for platinum replacement in dye-sensitized solar cells. Diamond and Related Materials. 148. 111498–111498. 4 indexed citations
3.
4.
Mehmood, Umer, et al.. (2023). A rare case of duodenal angiodysplasia—a case report. Journal of Surgical Case Reports. 2023(4). rjad138–rjad138.
5.
Mehmood, Umer, et al.. (2022). Development of multiwalled carbon nanotubes/polyaniline nanocomposites based electrolyte for quasi‐solid‐state dye‐sensitized solar cells. International Journal of Energy Research. 46(7). 9911–9918. 6 indexed citations
6.
Gill, Yasir Qayyum, et al.. (2022). Fabrication and characterization of PANI-modified LLDPE-paraffin wax blends. Polymer Bulletin. 80(7). 8181–8196. 2 indexed citations
7.
Mehmood, Umer, Syed Haseeb Ali Ahmad, Amir Al‐Ahmed, et al.. (2020). Synthesis and Characterization of Cerium Oxide Impregnated Titanium Oxide Photoanodes for Efficient Dye-Sensitized Solar Cells. IEEE Journal of Photovoltaics. 10(5). 1365–1370. 8 indexed citations
8.
9.
Mehmood, Umer, Waqar Ahmad, & Shakeel Ahmed. (2019). Nickel impregnated multi-walled carbon nanotubes (Ni/MWCNT) as active catalyst materials for efficient and platinum-free dye-sensitized solar cells (DSSCs). Sustainable Energy & Fuels. 3(12). 3473–3480. 16 indexed citations
10.
Younas, Muhammad, M.A. Gondal, Umer Mehmood, et al.. (2018). Performance enhancement of dye-sensitized solar cells via cosensitization of ruthenizer Z907 and organic sensitizer SQ2. International Journal of Energy Research. 42(12). 3957–3965. 39 indexed citations
11.
Mehmood, Umer, et al.. (2018). Nanocomposites of carbon allotropes with TiO2 as effective photoanodes for efficient dye-sensitized solar cells. Materials Letters. 228. 125–128. 19 indexed citations
12.
Mehmood, Umer, Syed Haseeb Ali Ahmad, Anwar Ul Haq Khan, & Asif Ali Qaiser. (2018). Co-sensitization of graphene/TiO2 nanocomposite thin films with ruthenizer and metal free organic photosensitizers for improving the power conversion efficiency of dye-sensitized solar cells (DSSCs). Solar Energy. 170. 47–55. 18 indexed citations
13.
Mehmood, Umer, Muhammad Irfan Malik, Anwar Ul Haq Khan, et al.. (2018). Effect of outdoor temperature on the power-conversion efficiency of newly synthesized organic photosensitizer based dye-sensitized solar cells. Materials Letters. 220. 222–225. 9 indexed citations
14.
Mansha, Muhammad, Umer Mehmood, & Nisar Ullah. (2018). Poly(phenylene cyanovinylenes) carbazole based conjugated polymer as a photosensitizer for dye-sensitized solar cells. Materials Letters. 231. 56–59. 4 indexed citations
15.
Kamal, Muhammad Shahzad, et al.. (2017). Recent Advances in Nanoparticles Enhanced Oil Recovery: Rheology, Interfacial Tension, Oil Recovery, and Wettability Alteration. Journal of Nanomaterials. 2017. 1–15. 135 indexed citations
16.
Mehmood, Umer, Mohammad Afzaal, Amir Al‐Ahmed, et al.. (2017). Transparent Conductive Oxide Films for High-Performance Dye-Sensitized Solar Cells. IEEE Journal of Photovoltaics. 7(2). 518–524. 7 indexed citations
17.
Mehmood, Umer, et al.. (2016). Superhydrophobic surfaces with antireflection properties for solar applications: A critical review. Solar Energy Materials and Solar Cells. 157. 604–623. 123 indexed citations
18.
Mehmood, Umer, Fahad A. Al‐Sulaiman, Amir Al‐Ahmed, et al.. (2016). Electrochemical Impedance Spectroscopy and Photovoltaic Analyses of Dye-Sensitized Solar Cells Based on Carbon/TiO2Composite Counter Electrode. Journal of The Electrochemical Society. 163(5). H339–H342. 28 indexed citations
19.
20.
Mehmood, Umer, K. Harrabi, Ibnelwaleed A. Hussein, & Shakeel Ahmed. (2015). Enhanced Photovoltaic Performance of Dye-Sensitized Solar Cells Using TiO2-Graphene Microplatelets Hybrid Photoanode. IEEE Journal of Photovoltaics. 6(1). 196–201. 21 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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