Citation Rankings
Highly Cited Researchers

University of California Los Angeles Highly Cited Researchers CitationEngineering & Technology / Energy Engineering 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
United States
Yang Yang (楊陽)
solar cells
memory
semiconductor
organic electronics
organic photovoltaics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
157,120
59,148
0.376
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
Peter Pengyu Sun
Solar cell
Materials science
Optoelectronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,244
5,960
0.823
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
Qifeng Han
Solar cells
Wide bandgap semiconductor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,803
2,284
0.815
* Total Citation Counts Rankings
Ranking Based On Selection :4
United States
Jon Thomas Van Lew
Energy
Fusion
Solar
Biotech
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
976
430
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :5
United States
Rb Laghumavarapu
Solar Cells
nano structure based solar cells
nano wires
quantum dots
intermediate band solar cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
975
243
0.249
* Total Citation Counts Rankings
Ranking Based On Selection :6
United States
Jose Daveiga
Solar Energy Optimization
AI
Neural Nets
Genetic Algorithms
GA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
562
227
0.404
* Total Citation Counts Rankings
Rankings
1,302
United States
575
9
Ranking Based On Selection: 1
Yang Yang (楊陽)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
157,120
59,148
0.376
solar cells
memory
semiconductor
organic electronics
organic photovoltaics
* Total Citation Counts Rankings
Rankings
141,129
United States
53,642
895
Ranking Based On Selection: 2
Peter Pengyu Sun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,244
5,960
0.823
* Total Citation Counts Rankings
Rankings
340,964
United States
112,717
1,561
Ranking Based On Selection: 3
Qifeng Han
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,803
2,284
0.815
* Total Citation Counts Rankings
Rankings
687,263
United States
203,974
2,470
Ranking Based On Selection: 4
Jon Thomas Van Lew
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
976
430
0.441
* Total Citation Counts Rankings
Rankings
687,690
United States
204,087
2,473
Ranking Based On Selection: 5
Rb Laghumavarapu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
975
243
0.249
Solar Cells
nano structure based solar cells
nano wires
quantum dots
intermediate band solar cells
* Total Citation Counts Rankings
Rankings
876,890
United States
246,773
3,054
Ranking Based On Selection: 6
Jose Daveiga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
562
227
0.404
Solar Energy Optimization
AI
Neural Nets
Genetic Algorithms
GA