Kefayat Ullah

1.4k total citations
82 papers, 1.2k citations indexed

About

Kefayat Ullah is a scholar working on Renewable Energy, Sustainability and the Environment, Materials Chemistry and Organic Chemistry. According to data from OpenAlex, Kefayat Ullah has authored 82 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Renewable Energy, Sustainability and the Environment, 45 papers in Materials Chemistry and 13 papers in Organic Chemistry. Recurrent topics in Kefayat Ullah's work include Advanced Photocatalysis Techniques (49 papers), TiO2 Photocatalysis and Solar Cells (34 papers) and Quantum Dots Synthesis And Properties (14 papers). Kefayat Ullah is often cited by papers focused on Advanced Photocatalysis Techniques (49 papers), TiO2 Photocatalysis and Solar Cells (34 papers) and Quantum Dots Synthesis And Properties (14 papers). Kefayat Ullah collaborates with scholars based in South Korea, Pakistan and China. Kefayat Ullah's co-authors include Won‐Chun Oh, Lei Zhu, Ze-Da Meng, Shu Ye, Shu Ye, Chong-Yeon Park, Trisha Ghosh, Vikram Nikam, Kwang-Youn Cho and Qian Sun and has published in prestigious journals such as Scientific Reports, Chemical Engineering Journal and Journal of Materials Science.

In The Last Decade

Kefayat Ullah

75 papers receiving 1.1k citations

Peers

Kefayat Ullah
Comparison fields: 5 of 62
  • Materials Chemistry 775
  • Renewable Energy, Sustainability and the Environment 681
  • Electrical and Electronic Engineering 356
  • Electronic, Optical and Magnetic Materials 186
  • Biomedical Engineering 170
Replace Hui Chang with:
Hui Chang China
Zhi-Yi Hu China
Sayyar Ali Shah China
Lê Văn Hiếu Vietnam
Xinyue Li China
Vediyappan Thirumal India
Cosmas M. Muiva Botswana
Jing Feng China
Sunil R. Kadam India
Faiza Bibi Malaysia
Hui Chang China View profile →
Citations per field, relative to Kefayat Ullah
Kefayat Ullah · 1×
Citations per year, relative to Kefayat Ullah
Kefayat Ullah · 1×

Countries citing papers authored by Kefayat Ullah

Since Specialization
Citations

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

Fields of papers citing papers by Kefayat Ullah

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kefayat Ullah

This figure shows the co-authorship network connecting the top 25 collaborators of Kefayat Ullah. A scholar is included among the top collaborators of Kefayat Ullah 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 Kefayat Ullah. Kefayat Ullah 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
# Work Indexed citations
1 0
2 0
3 2
4 0
5 0
6 6
7 30
8 2
9 3
10 3
11 1
12 3
13 1
14 10
15 38
16 47
17 1
18 32
19 1
20 77

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

Rankless by CCL
2026