Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
![James Morris](https://cdn.adscientificindex.com/pictures/ae/4515134.jpg)
Nuclear Fusion
Plasma Physics
Energy
Nuclear Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
![Stuart Muldrew](https://cdn.adscientificindex.com/pictures/58/4515125.jpg)
Fusion Energy
Astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
![Simon James Freethy](/user/assets/images/profile/no-profile-photo.png)
Plasma Physics
Fusion energy
Microwave imaging
reflectometry
electron bernstein waves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
17
0.630
![Debasmita Samaddar](/user/assets/images/profile/no-profile-photo.png)
Physics
plasmas
parallel in time algorithms
parareal
pfasst
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
![James Oliver|Henry Oliver](https://cdn.adscientificindex.com/pictures/3e/4515162.jpg)
Plasma physics
Fusion
Magnetohydrodynamics
Energetic Particles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
![James Simpson](/user/assets/images/profile/no-profile-photo.png)
Plasma Physics
Tokamak Plasma Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
James Morris
United Kingdom Atomic Energy Authority
Oxfordshire, United Kingdom
![United Kingdom](/flags/gb.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
Nuclear Fusion
Plasma Physics
Energy
Nuclear Technology
Stuart Muldrew
United Kingdom Atomic Energy Authority
Oxfordshire, United Kingdom
![United Kingdom](/flags/gb.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
Simon James Freethy
United Kingdom Atomic Energy Authority
Oxfordshire, United Kingdom
![United Kingdom](/flags/gb.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
17
0.630
Plasma Physics
Fusion energy
Microwave imaging
reflectometry
electron bernstein waves
Debasmita Samaddar
United Kingdom Atomic Energy Authority
Oxfordshire, United Kingdom
![United Kingdom](/flags/gb.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
Physics
plasmas
parallel in time algorithms
parareal
pfasst
James Oliver|Henry Oliver
United Kingdom Atomic Energy Authority
Oxfordshire, United Kingdom
![United Kingdom](/flags/gb.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Plasma physics
Fusion
Magnetohydrodynamics
Energetic Particles
James Simpson
United Kingdom Atomic Energy Authority
Oxfordshire, United Kingdom
![United Kingdom](/flags/gb.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800