| Mrs | Rose | Anoke-Uzosike | University of Lagos | Nigeria | Plasma Physics | Magnetosphere-ionosphere system | Best Researcher Award | |
| Assoc Prof Dr | Roya | Mohammadzadeh kakhki | university of Gonabad | Iran | Optical Physics | photocatalyst and photoelectrochemical sensors | Optical Physics Excellence Award | View Profile |
| Mrs | Roya | Barati | sharif University of technology | Iran | Others | boi radiation engineering | Best Researcher Award | |
| Ms | Rutam | Biswal | University of Allahabad | India | Quantum Materials | Graphene Quantum Dots, Material Sciences, Analytical Chemistry, | Young Scientist Award | View Profile |
| Mr | S M Masfequier Rahman | Swapno | Centre for AI and Digital Health Technology Lab, the University of Queensland (UQ), Australia | Bangladesh | Molecular Physics | Medical Diagonosis | Best Researcher Award | View Profile |
| Prof | S.C. | Sharma | Jain Deemed to be University | India | Quantum Materials | Forensic Materials | Best Researcher Award | |
| Dr | Sabina | Botti | ENEA | Italy | Molecular Physics | Cultural heritage | Best Researcher Award | View Profile |
| Prof Dr | Sabrin | Ibrahim | Batterjee Medical College | Saudi Arabia | Others | Phytochemistry | Best Researcher Award | |
| Dr | Sadegh | Kaviani | Kazan Federal University | Russia | Molecular Physics | Energy storage materials | Best Researcher Award | |
| Prof. Dr | Sadiq | Ullah | University of Engineering and Technology Mardan | Pakistan | Electromagnetism | Metamaterials/Antennas/Telecommunications | Best Researcher Award | View Profile |
| Dr | SAEED | NASIRI | Nazarbayev University | Kazakhstan | Atomic Physics | computational | Best Researcher Award | |
| Prof. Dr | Saeed | Jafarirad | University of Tabriz | Iran | Biophysics | Physical Biochemistry | Best Researcher Award | View Profile |
| Mr | Safianou | Ousmanou | CONGEO Engineering Service and Consulting | Cameroon | Others | Remote Sensing | Best Researcher Award | View Profile |
| Assist Prof Dr | safinaz | el-demerdah | Chemistry Department, Faculty of Science, Menoufia University, Shebin El-Kom 32512, Egypt | Egypt | Atomic and Molecular Spectroscopy | physical chemistry | Best Scholar Award | |
| Prof Dr | sahaya jude | Sathiya dhas | Kings Engineering College ,Chennai | India | Optical Physics | Optical applications | Optical Physics Excellence Award | View Profile |
| Dr | Sahitya | Yarragolla | Kiel University | Germany | Solid-State Physics | Stochastic modeling and computational electromagnetics for nanoscale transport | Best Researcher Award | View Profile |
| Dr | Sajan | Preet | University of Birmingham | United Kingdom | Thermodynamics and Statistical Mechanics | Energy Systems design | Best Researcher Award | View Profile |
| Mr | SALEEM JABED | AL KHAYER | Gauhati University | India | Mathematical Physics | Heat and Mass transfer, MHD | Best Researcher Award | View Profile |
| Prof | Saleh | Alamri | Taibah University | Saudi Arabia | Experimental Physics | Thin Film | | View Profile |
| Dr | Salem | Boudinar | LPCM, faculté des sciences, Université Mouloud MAMMERI de Tizi-Ouzou | Algeria | Experimental Physics | Couches minces | Best Researcher Award | View Profile |