| Dr | Jeong Min | Woo | Korea Electrotechnology Research Institute | South Korea | Experimental Physics | Lightning Protection | Best Researcher Award | View Profile |
| Dr | Jeba | Beula | Karunya Institute of Technology and Sciences | India | Solid-State Physics | Solar cells | Best Researcher Award | View Profile |
| Dr | Jean Bosco | Bugingo | INES-Ruhengeri (Institute of Applied Sciences) | Rwanda | Atomic Physics | Physics Education | Best Researcher Award | View Profile |
| Dr | Jayant | Giri | Yeshwantrao Chavan College of Engineering | India | Molecular Physics | Materials | Best Researcher Award | View Profile |
| Dr | Jaya | Madan | Chitkara University, Punjab | India | Solid-State Physics | Semiconductor Devices | Best Researcher Award | View Profile |
| Dr | Javad | Sharifi | Ferdowsi University of Mashhad | Iran | Experimental Physics | Geophysics | Best Researcher Award | View Profile |
| Mr | Javad | Maleki | Tarbiat Modares University | Iran | Optics | Solar Cells | Young Scientist Award | View Profile |
| Assoc. Prof. Dr | Jaroslaw | Mlynczak | Military University of Technology, Institute of Optoelectronics | Poland | Experimental Physics | Light measuring | Best Researcher Award | View Profile |
| Dr | Iulia | ANTOHE | National Institute for Lasers, Plasma and Radiation Physics | Romania | Optical Physics | solar cells/plasmonics | Best Researcher Award | View Profile |
| Dr | Israa | El Hajjar | Beirut Arab University | Lebanon | Atomic Physics | Nanotechnology | Best Scholar Award | View Profile |
| Assist. Prof. Dr | Indudhar | Vali | PES University | India | Atomic and Molecular Spectroscopy | Carbon | Best Researcher Award | View Profile |
| Dr | Imre Ferenc | Barna | HUN-REN Wigner Research Centre for Physics | Hungary | Fluid Mechanics | Non-Newtonian boundary layer | Best Researcher Award | View Profile |
| Mr | Igor | Zago | Federal University of São Carlos | Brazil | Optical Physics | Themomechanical phenomena using DIC | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Iftikhar | Ahmed | ADU University | United Arab Emirates | Molecular Physics | Photothermal | Best Researcher Award | View Profile |
| Dr | Idejan | Gross | University of Brasilia | Brazil | Atomic and Molecular Spectroscopy | Infrared Spectroscopy | Young Scientist Award | View Profile |
| Dr | I-Te | Lu | Max Planck Institute for the Structure and Dynamics of Matter | Germany | Solid-State Physics | light matter interaction, cavity QED materials, first principles methods (QEDFT) | Best Researcher Award | View Profile |
| Prof | Hyoungsoo | Kim | KAIST | South Korea | Fluid Mechanics | Experimental Fluid Mechanics | | View Profile |
| Dr | Huihui | Yu | Institute of Applied Physics, Jiangxi Academy of Sciences | China | Solid-State Physics | Metal Material Science and Engineering | Best Researcher Award | View Profile |
| Prof | Hui | Liu | Nanjing University | China | Nonlinear Optics | Integraged nonlinear optics | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | HU | Chuanmei | Chengdu University of Technology | China | Solid-State Physics | Aging research | Excellence in Innovation | View Profile |