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. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Welding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
60
0.645
* Total i10 IndexRankings
Ranking Based On Selection :2
Process Systems Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
* Total i10 IndexRankings
Ranking Based On Selection :3
grating
holography
biosensor
HOE
photopolymer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
30
0.732
* Total i10 IndexRankings
Ranking Based On Selection :4
Biocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
21
0.538
* Total i10 IndexRankings
Ranking Based On Selection :5
Magnesium
Steel
3D Printing
Texture
Recrystallization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
* Total i10 IndexRankings
Ranking Based On Selection :6
semiconductor nanocrystal
photocatalyst
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
* Total i10 IndexRankings
Ranking Based On Selection :7
3D printing
nano-stereolithography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
* Total i10 IndexRankings
Ranking Based On Selection :8
Metal coating
Nanostructures
Solar cell
Gas sensor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
* Total i10 IndexRankings
Ranking Based On Selection :9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
30
0.968
* Total i10 IndexRankings
Ranking Based On Selection :10
Rechargeable Batteries
Material development
Energy storage systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
* Total i10 IndexRankings
Ranking Based On Selection :11
Artificial muscle
Energy harvesting
Wearable device
Textile
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Total i10 IndexRankings
Ranking Based On Selection :12
Structural investigation
Transmission Electron Microscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
* Total i10 IndexRankings
Ranking Based On Selection :13
Filtration
Filter media
Nanofiber
Nonwoven
Colorimetric sensor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
* Total i10 IndexRankings
Ranking Based On Selection :14
welding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
Gasification
Oxy-CFBC
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
22
0.917
* Total i10 IndexRankings
Ranking Based On Selection :16
Pb-free solder
electronic packaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Total i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
* Total i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
MEMS/NEMS
micro/nano manufacturing
carbon nanotubes
microactuators
MOEMS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
11
0.579
* Total i10 IndexRankings
Ranking Based On Selection :20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total i10 IndexRankings
Ranking Based On Selection :21
Micro/macro Machining
Process Optimization
Prognostics & Health Management (PHM)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
* Total i10 IndexRankings
Ranking Based On Selection :22
Additive manufacturing
Laser material processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
Additive manufacturing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* Total i10 IndexRankings
Ranking Based On Selection :25
Plasma chemistry
Electrochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
Cheolhee Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
60
0.645
Hyungtae Cho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
Yong-Cheol Jeong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
30
0.732
Dohoon Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
21
0.538
Jeong Hun Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
Whi Dong Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
Yong Son
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
Chan Woong Na
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
Sukhyun Kang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
30
0.968
Junghoon Yang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
Rechargeable Batteries
Material development
Energy storage systems
Shi Hyeong Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
Kyou-Hyun Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
Hyun Ju Oh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
Changwook Ji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
Jihong Moon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
22
0.917
Yong-Ho Ko
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
In Wook Park
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
Hyunsoo Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Youngkee Eun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
11
0.579
MEMS/NEMS
micro/nano manufacturing
carbon nanotubes
microactuators
MOEMS
Hanchul Cho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
Jungsoo Nam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
Micro/macro Machining
Process Optimization
Prognostics & Health Management (PHM)
Hyub Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Seong Je Park
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Kyoung Ryeol Park
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
Sung-Min Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688