| Prof Dr | Slava G. | Turyshev | NASA Jet Propulsion Laboratory | United States | Optical Physics | remote sensing | Best Researcher Award | |
| Dr | Sk | Riyajuddin | Indian Institute of Technology (ISM) Dhanbad India | India | Condensed Matter Physics | Nanotechnology and Material Physics | Young Scientist Award | View Profile |
| Assoc. Prof. Dr | Sivaranjani | T | Sri Manakula Vinayagar Engineering College | India | Atomic and Molecular Spectroscopy | Molecular Spectroscopy | Best Researcher Award | View Profile |
| Dr | Siva Surya | Mulugundam | GITAM University, Hyderabad | India | Experimental Physics | Composite materials | | View Profile |
| Assoc. Prof. Dr | SIVA PRASAD | MOONI | Department of Chemistry, Marri Laxman Reddy Institute of Technology and Management, Hyderabad 500043, Telangana, India | India | Particle Physics | NANOPARTICALS AND NANOTECHNOLOGY | Best Researcher Award | View Profile |
| Dr | Sitender | Kashyap | Institute of Physics of the Czech Academy of Sciences, Prague | Czech Republic | Quantum Field Theory | String Theory | Best Researcher Award | View Profile |
| Ms | Sipho | Chauke | Council for Scientific and Industrial Science | South Africa | Molecular Physics | Molecular and Optical physics | Best Researcher Award | |
| Prof | Singh | Shiv Govind | IIT Hyderabad | India | Others | Enviormental | Best Researcher Award | View Profile |
| Prof | Simion | Jitian | Politehnica University Timisoara/Faculty of Engineering Hunedoara | Romania | Optical Physics | Spectroscopy | Excellence in Research | |
| Dr | Sikder Sunbeam | Islam | International Islamic University CTG | Bangladesh | Optical Physics | Metamaterial Absorber | Optical Physics Excellence Award | View Profile |
| Dr | Sidney | Hanser | University of Limpopo | South Africa | Others | Cardiovascular Research | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Sicong | Zhu | Wuhan University of Science and Technology | China | Condensed Matter Physics | Spintronics | Best Researcher Award | View Profile |
| Prof | Si Woo | Lee | Korea National University of Education | South Korea | Molecular Physics | surface chemistry, heterogeneous catalysis | Best Researcher Award | |
| Assoc. Prof. Dr | Si | Chen | Jiangsu University | China | Experimental Physics | 触觉认知 | Best Researcher Award | View Profile |
| Ms | Shweta | Yadav | MMMUT,GORAKHPUR U.P.273010 | India | Optical Physics | Optoelectronics | Best Researcher Award | View Profile |
| Prof. Dr | Shun-Qi | Xu | Southeast University | China | Molecular Physics | Organic framework and catalysis | Best Researcher Award | View Profile |
| Assist Prof Dr | shumaila | Islam | kfu | Saudi Arabia | Molecular Physics | photonics | Best Researcher Award | View Profile |
| Dr | Shujaht | Bukhari | The University of Azad Jammu & Kashmir, Muzaffarabad | Pakistan | Atomic and Molecular Astrophysics | Theoretical Physics | Best Researcher Award | |
| Prof | Shuaihe | Gao | National Time Service Center, The Chinese Academy of Sciences | China | Choose | Precision Time Difference | Best Researcher Award | View Profile |
| Prof. Dr | Shuai | Chang | Wuhan University of Science and Technology | China | Molecular Physics | nanobiotechnology | Best Researcher Award | View Profile |