| Dr | Sudeshna | Roy | Friedrich Alexander University Erlangen | Germany | Condensed Matter Physics | Soft matter/ Granular matter | Best Researcher Award | View Profile |
| Dr | Suchit | Sarin | University of Nebraska-Lincoln | United States | Ultrafast Physics | Materials Science and Metallurgy | Best Researcher Award | View Profile |
| Prof. Dr | Subhash | Kondawar | Rastrasant Tukadoji Maharaj Nagpur University | India | Optical Physics | Photoluminescent nanofibers | Optical Physics Excellence Award | View Profile |
| Dr | Stuart | Kauffman | University of Pennsylvania | United States | Cosmology | Astrophysics | Best Researcher Award | View Profile |
| Prof | Steven | Chu | Stanford University | United States | Biophysics | single particle tracking | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Stevan | Armakovic | University of Novi Sad, Faculty of Sciences | Serbia | Molecular Physics | Computer physics | Outstanding Scientist Award | View Profile |
| Dr | Srivathsava | Surabhi | University of Concepción | Chile | Optical Physics | Optoelectronics | Best Researcher Award | View Profile |
| Dr | Sripriya | Thiagarajan | Jeppiaar Institute of Technology | India | Others | MEMS | Women Researcher Award | View Profile |
| Dr | Srinivasan | S | Presidency College | India | Nonlinear Optics | Crystal growth | Best Researcher Award | View Profile |
| Assist Prof Dr | Sridhar | Palla | Indian Institute Of Petroleum And Energy Visakhapatnam | India | Quantum Materials | Density Functional Theory and Molecular Modeling | Young Scientist Award | View Profile |
| Prof | Srabani | Taraphder | Indian Institute of Technology Kharagpur | India | Biophysics | Computer Simulation of Enzyme Dynamics | Best Researcher Award | View Profile |
| Dr | Spyridon | Kosionis | Department of Materials Science, School of Natural Sciences, University of Patras, Patras, Greece | Greece | Quantum Optics | Coherent Light–Matter Interactions in Quantum Dot–Plasmonic Hybrid Systems | Research Excellence Award | View Profile |
| Ms | Souaïbou Hawaou | Kaya | Ecole Nationale Supérieure des Sciences Agro-Industrielles (ENSAI) de l'Université de Ngaoundéré (UN) | Cameroon | Others | Workflow scheduling on distributed computing environment | | View Profile |
| Assist. Prof. Dr | M. | Soraya | Aswan University | Egypt | Solid-State Physics | Material Science and Material Engineering | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Somayeh | Nemati | University of Mazandaran | Iran | Mathematical Physics | Numerical Analysis | Best Researcher Award | View Profile |
| Prof | Solomon | Ivan | Indian Institute of Space Science and Technology | India | Optical Physics | Classical optics | Best Researcher Award | View Profile |
| Dr | Snehal | Kadam | Seoul National University of Science and Technology | South Korea | Atomic Physics | Material Science | Best Researcher Award | View Profile |
| Dr | Slimane | KERROUCHI | National Higher School of advanced Technologies | Algeria | Quantum Mechanics | Nuclear structure | Best Researcher Award | View Profile |
| Prof | Sławomir | Obidziński | Politechnika Białostocka | Poland | Choose | Zagospodarowanie odpadów | Best Innovation Award | View Profile |
| Dr | Sk | Riyajuddin | Indian Institute of Technology (ISM) Dhanbad India | India | Condensed Matter Physics | Nanotechnology and Material Physics | Young Scientist Award | View Profile |