Dr. Spyridon Kosionis | Quantum Optics | Research Excellence Award

Dr. Spyridon Kosionis | Quantum Optics | Research Excellence Award

Dr. Spyridon Kosionis | University of Patras | Greece

Spyridon G. Kosionis is a theoretical and computational physicist specializing in quantum nonlinear optics, nanophotonics, and quantum technologies. His research focuses on light–matter interactions in nanostructured quantum systems, including semiconductor quantum dots, quantum wells, and hybrid plasmonic–graphene structures. He investigates nonlinear optical responses, Kerr effects, four-wave mixing, pump–probe dynamics, resonance fluorescence, photon-statistics engineering, and quantum control of excitonic systems, addressing challenges such as phonon-induced decoherence. Kosionis combines analytical modeling and advanced numerical simulations to study exciton–plasmon and exciton–phonon interactions relevant to emerging quantum computing and nanophotonic platforms. His work contributes to the development of next-generation quantum and optoelectronic technologies. He has been involved in multiple national and international research projects, focusing on coherent light–matter dynamics and theoretical plasmonics. He has supervised master’s and PhD students, guiding research in nonlinear optical processes and quantum coherence. His studies advance the understanding of quantum control and light manipulation at the nanoscale. Kosionis actively contributes to scientific journals as a reviewer and participates in international collaborations. His research supports innovations in quantum information, nanophotonics, and optoelectronic device design. He has a strong publication record, with research widely cited in the fields of quantum optics and photonics. His work bridges fundamental theory and practical applications in emerging quantum technologies. Kosionis continues to explore advanced modeling techniques for controlling quantum systems and enhancing photonic functionalities.

Profile: Google Scholar

Featured Publications

Kosionis, S. G., Terzis, A. F., Sadeghi, S. M., & Paspalakis, E. (2012). Optical response of a quantum dot–metal nanoparticle hybrid interacting with a weak probe field. Journal of Physics: Condensed Matter, 25(4), 045304.

Paspalakis, E., Evangelou, S., Kosionis, S. G., & Terzis, A. F. (2014). Strongly modified four-wave mixing in a coupled semiconductor quantum dot-metal nanoparticle system. Journal of Applied Physics, 115(8), 105.

Terzis, A. F., Kosionis, S. G., Boviatsis, J., & Paspalakis, E. (2016). Nonlinear optical susceptibilities of semiconductor quantum dot–metal nanoparticle hybrids. Journal of Modern Optics, 63(5), 451–461.

Kosionis, S. G., Terzis, A. F., Yannopapas, V., & Paspalakis, E. (2012). Nonlocal effects in energy absorption of coupled quantum dot–metal nanoparticle systems. The Journal of Physical Chemistry C, 116(44), 23663–23670.

Kosionis, S. G., Terzis, A. F., & Paspalakis, E. (2007). Optimal control of a symmetric double quantum-dot nanostructure: analytical results. Physical Review B, 75(19), 193305.

 

Dr. Majid Shahbabaei | Transport and Separation | Best Researcher Award 

Dr. Majid Shahbabaei | Transport and Separation | Best Researcher Award 

Dr. Majid Shahbabaei | Oden Institute for Computational Engineering and Sciences | United States

Majid Shahbabaei is a computational materials theorist whose research focuses on advancing clean water, clean energy, and environmental sustainability through molecular-level investigation of transport phenomena in soft and nanostructured materials. He employs molecular dynamics simulations, density functional theory, and multi-physics modeling to uncover the mechanisms governing ion separation, water purification, nanopore transport, and electrochemical processes. His work spans membrane desalination, reverse electrodialysis energy harvesting, heavy-metal removal, lithium-ion recovery, gas separation, and protein sequencing using solid-state nanopores. Shahbabaei has made significant contributions to understanding transport in graphene-based membranes, polymer-derived carbon membranes, covalent- and metal–organic framework membranes, and zwitterion-functionalized nanopores. His research bridges materials science, nanofluidics, biophysics, and computational chemistry to provide design principles for next-generation membranes and electrochemical systems. He has published extensively on aquaporin-inspired channels, ion selectivity in functionalized membranes, and confined fluid behavior in low-dimensional systems. His studies also explore self-healing polymer electrodes, COF/MOF hybrid architectures, and hydration-driven ion transport in graphene oxide nanochannels. Shahbabaei’s work combines theoretical modeling with experimental frameworks to enhance water and energy technologies. He has collaborated internationally on projects in wastewater purification, thin-film nanocomposite membranes, and battery material recovery. Supported by competitive research grants, he leads in computational approaches for sustainable membrane and energy design. His contributions provide fundamental insights into fluid transport, interfacial interactions, and multi-physics behavior in nanostructured materials. By integrating theory and simulation, his research guides the development of efficient, high-performance filtration and separation systems. His interdisciplinary approach addresses urgent environmental and health challenges. Through innovative computational strategies, Shahbabaei continues to influence the design of advanced materials for energy, water, and environmental applications. His work demonstrates a vision for sustainable technologies grounded in molecular-level understanding and predictive modeling.

Profiles: Scopus | Google Scholar

Featured Publication

Saedodin, S., & Shahbabaei, M. (2013). Thermal analysis of natural convection in porous fins with homotopy perturbation method (HPM). Arabian Journal for Science and Engineering, 38(8), 2227–2231.

Shahbabaei, M., & Kim, D. (2017). Molecular dynamics simulation of water transport mechanisms through nanoporous boron nitride and graphene multilayers. The Journal of Physical Chemistry B, 121(16), 4137–4144.

Shahbabaei, M., Tang, D., & Kim, D. (2017). Simulation insight into water transport mechanisms through multilayer graphene-based membrane. Computational Materials Science, 128, 87–97.

Shahbabaei, M., & Kim, D. (2017). Transport of water molecules through noncylindrical pores in multilayer nanoporous graphene. Physical Chemistry Chemical Physics, 19(31), 20749–20759.

Shahbabaei, M., & Kim, D. (2021). Advances in nanofluidics for water purification and filtration: Molecular dynamics (MD) perspective. Environmental Science: Nano, 8(8), 2120–2151.