Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Laser glass science and technology
Luminescence spectroscopy and Photonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
188
0.752
* Total i10 IndexRankings
Ranking Based On Selection :2
Thin Film Photovoltaics
Trasparent Conducting Oxides
Dilute Magnetic Semiconductors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
83
0.561
* Total i10 IndexRankings
Ranking Based On Selection :3
Electrical Properties
Schottky diodes
Ohmic contacts
Heterojunctions
MIS/MOS Junctions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
79
0.603
* Total i10 IndexRankings
Ranking Based On Selection :4
Material Science
Thin Films
Electrochemical energy storage
solar cells
sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
74
0.587
* Total i10 IndexRankings
Ranking Based On Selection :5
atmosphric science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
62
0.579
* Total i10 IndexRankings
Ranking Based On Selection :6
Applied Spectroscopy
Rare earth doped glasses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
70
0.693
* Total i10 IndexRankings
Ranking Based On Selection :7
Photonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
64
0.853
CK Jayasankar
Sri Venkateswara University
Tirupati, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
188
0.752
Laser glass science and technology
Luminescence spectroscopy and Photonics
KT Ramakrishna Reddy
Sri Venkateswara University
Tirupati, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
83
0.561
Thin Film Photovoltaics
Trasparent Conducting Oxides
Dilute Magnetic Semiconductors
V Rajagopal Reddy
Sri Venkateswara University
Tirupati, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
79
0.603
Electrical Properties
Schottky diodes
Ohmic contacts
Heterojunctions
MIS/MOS Junctions
Obili Mahammad Hussain
Sri Venkateswara University
Tirupati, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
74
0.587
Material Science
Thin Films
Electrochemical energy storage
solar cells
sensors
S Vijaya Bhaskara Rao
Sri Venkateswara University
Tirupati, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
62
0.579
YC Ratnakaram
Sri Venkateswara University
Tirupati, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
70
0.693
Applied Spectroscopy
Rare earth doped glasses
Deva Prasad Raju Borelli
Sri Venkateswara University
Tirupati, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
64
0.853