Citation Rankings
Highly Cited Researchers

Yemen Highly Cited Researchers CitationEngineering & Technology / Nanoscience and Nanotechnology in Yemen Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :1
Yemen
AAA Ahmed|Abdullah Ahmed Ali Ahmed
Nanotechnology
Nanomaterials
Metal Nanoclusters
Metallic Nanoparticles
Mixed Oxide Nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,414
1,128
0.798
* Total Citation Counts Rankings
Ranking Based On Selection :2
Yemen
Sultan Al-Horaibi
Squaraine dyes
Dye-sensitized Solar Cells
Chemputatinal Chemistry
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
255
245
0.961
* Total Citation Counts Rankings
Ranking Based On Selection :3
Yemen
Abdualkareem Alofairi
Nanomaterials synthesis
Condensed Matter Physics
Nanoscience and Nanotechnoligy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
202
91
0.450
* Total Citation Counts Rankings
Rankings
554,456
Yemen
36
4
Ranking Based On Selection: 1
AAA Ahmed|Abdullah Ahmed Ali Ahmed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,414
1,128
0.798
Nanotechnology
Nanomaterials
Metal Nanoclusters
Metallic Nanoparticles
Mixed Oxide Nanoparticles
* Total Citation Counts Rankings
Rankings
1,186,656
Yemen
243
5
Ranking Based On Selection: 2
Sultan Al-Horaibi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
255
245
0.961
Squaraine dyes
Dye-sensitized Solar Cells
Chemputatinal Chemistry
Nanotechnology
* Total Citation Counts Rankings
Rankings
1,284,945
Yemen
303
106
Ranking Based On Selection: 3
Abdualkareem Alofairi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
202
91
0.450
Nanomaterials synthesis
Condensed Matter Physics
Nanoscience and Nanotechnoligy