Total 2,403,032 scientists, country 221, and institutions 24,466 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 501
![Zipeng Liu](https://cdn.adscientificindex.com/pictures/15/5704222.jpg)
sustainability assessment
material flow analysis
carbon emission
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 502
![Pooja Thakkar](https://cdn.adscientificindex.com/pictures/ff/5434275.jpg)
Nanofabrication
Optics and Photonics
Electron beam shaping
Phase plates
Ebeam lithography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 503
![Laurent Michaud](/user/assets/images/profile/no-profile-photo.png)
Superconducting qubits
bosonic codes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 504
![Jens Top](https://cdn.adscientificindex.com/pictures/70/5696900.jpg)
Environmental Sciences
Analytical Chemistry
Physical Chemistry
Quantum Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 505
![Shichao Jia](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 506
![Jerry Peprah Owusu](https://cdn.adscientificindex.com/pictures/d5/5440488.jpg)
geochemical modeling
computational fluid dynamics
molecular dynamics simulations
geotechnical
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 507
![Georg Tiebel](https://cdn.adscientificindex.com/pictures/0d/5481138.jpg)
Radiochemistry
Nuclear Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 508
![Alessandro Bruno](/user/assets/images/profile/no-profile-photo.png)
Quantum physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 509
![Longdi Zhu](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 510
![Charlotte De Ceuninck Van Capelle](https://cdn.adscientificindex.com/pictures/fa/5561314.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 511
![Sergio Rodríguez Durán](https://cdn.adscientificindex.com/pictures/3f/5226308.jpg)
Process engineering
Attrition
Elutriation
Methanation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 512
![Sonali Mayani](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 513
![Stefano Canepa](/user/assets/images/profile/no-profile-photo.png)
Nuclear Engineering
Reactor Physics
Thermal-Hydraulics
Radioprotection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection: 514
![Nazar Ilchuk](/user/assets/images/profile/no-profile-photo.png)
Materials Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection: 515
![Hans-Nikolai Viessmann](https://cdn.adscientificindex.com/pictures/1a/5152363.jpg)
Computer Science
GPU Accelerators
HPC
DevOps
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection: 516
![Paul Dutheil](https://cdn.adscientificindex.com/pictures/a9/5429075.jpg)
Radiochemistry
Analytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Zipeng Liu
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
sustainability assessment
material flow analysis
carbon emission
Pooja Thakkar
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Nanofabrication
Optics and Photonics
Electron beam shaping
Phase plates
Ebeam lithography
Laurent Michaud
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Jens Top
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Environmental Sciences
Analytical Chemistry
Physical Chemistry
Quantum Chemistry
Shichao Jia
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Jerry Peprah Owusu
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
geochemical modeling
computational fluid dynamics
molecular dynamics simulations
geotechnical
Georg Tiebel
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Alessandro Bruno
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Longdi Zhu
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Charlotte De Ceuninck Van Capelle
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Sergio Rodríguez Durán
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Process engineering
Attrition
Elutriation
Methanation
Sonali Mayani
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Stefano Canepa
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Nuclear Engineering
Reactor Physics
Thermal-Hydraulics
Radioprotection
Nazar Ilchuk
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Hans-Nikolai Viessmann
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Computer Science
GPU Accelerators
HPC
DevOps
Paul Dutheil
Paul Scherrer Institute
Villigen, Switzerland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Radiochemistry
Analytical chemistry