Mr. Shewa Getachew Mamo | Best Researcher Award

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Mr. Shewa Getachew Mamo | Best Researcher Award

Wolkite University | Ethiopia

Shewa Getachew is a physicist at Wolkite University with an MSc in Physics and an emerging research profile in plasmonics, nonlinear optics, and nanocomposite photonics. With an h-index of 2, eight indexed documents, and ten citations from four sources, his work focuses on the optical properties of core–shell nanostructures, including refractive index engineering, group velocity modulation, optical bistability, and local field enhancement in metal–dielectric composites. His publications span reputable journals such as Physica E, Brazilian Journal of Physics, Applied Physics B, Optical Review, Canadian Journal of Physics, and The European Physical Journal D. His research explores size-, geometry-, and dielectric-dependent plasmonic responses in nanomaterials, contributing to slow- and fast-light applications, nonlinear optical switching, and photonic device optimization. He has also conducted interdisciplinary studies in phytochemistry and higher education pedagogy. As a physics lecturer, he integrates theoretical modeling with computational simulation to advance understanding of nano-optical phenomena. His contributions were recognized with the World Research Awards (WRA) Best Innovation Award (Physics and Astronomy) in 2024. Overall, his work continues to support the development of advanced photonic materials with tunable optical responses for next-generation nanotechnology applications.

Profiles : Orcid | Scopus

Featured Publications

Getachew, S. (2026). Size and dielectric-dependent plasmonic resonances in CdS@Ag core–shell quantum dots: Field enhancement, dispersion, and slow-light effects. Physica E: Low-Dimensional Systems and Nanostructures. https://doi.org/10.1016/j.physe.2025.116371

Getachew, S. (2025). Size-dependent dispersion and slow-light effects in CdS@Ag core-shell quantum dots: A theoretical study of plasmonic resonances and group velocity modulation. Brazilian Journal of Physics. https://doi.org/10.1007/s13538-025-01906-7

Getachew, S. (2025). Geometric and dielectric engineering of linear optical response in CdS@Ag core–shell quantum dots: A theoretical study of plasmonic enhancement and host effects. Applied Physics B. https://doi.org/10.1007/s00340-025-08578-w

Getachew, S. (2025). Geometric shape’s impact on core-shell nanocomposites’ optical properties. Journal of Computational Electronics. https://doi.org/10.1007/s10825-025-02388-1

Mr. Harish Verma | Best Researcher Award

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Mr. Harish Verma | Best Researcher Award

Indian Institute of Technology (Banaras Hindu University) Varanasi | India

Dr. Harish Verma holds a B.Sc (UG), B.Ed, M.Sc (PG), and M.Phil in Physics and has qualified the CSIR-NET JRF examination. He is currently pursuing a Ph.D. in energy storage, dielectric materials, density functional theory (DFT), artificial intelligence (AI), and machine learning (ML) at the Indian Institute of Technology (BHU), Varanasi. His research focuses on the synthesis and characterization of advanced functional materials such as oxide perovskites, spinels, and graphene-based nanocomposites for dielectric and electrochemical energy storage applications. Dr. Verma integrates computational DFT analysis with AI- and ML-assisted materials modeling to accelerate the design and optimization of high-performance materials. His recent works include studies on dielectric and conductivity behavior of SrCeO₃, Ru-doped CNT/graphene-oxide supercapacitors, and MgAl₀.₅Fe₁.₅O₄ spinel ferrite systems. With over 20 scientific publications, an h-index of 6, and more than 90 citations, he has contributed significantly to understanding charge transport, dielectric relaxation, and structure–property relationships in multifunctional ceramics. His research aims to bridge experimental materials science and computational intelligence for developing sustainable, next-generation energy storage technologies and smart functional materials with enhanced performance and stability.

Profile : Google Scholar

Featured Publications

Verma, H., Tripathi, A., & Upadhyay, S. (2024). A comprehensive study of dielectric, modulus, impedance, and conductivity of SrCeO₃ synthesized by the combustion method. International Journal of Applied Ceramic Technology, 21(4), 3032–3047.

Verma, S., Das, T., Verma, S., Pandey, V. K., Pandey, S. K., Verma, H., & Verma, B. (2025). Hierarchically architecture of Ru-doped multichannel carbon nanotubes embedded with graphene oxide for supercapacitor material with long-term cyclic stability. Fuel, 381, 133517.

Verma, S., Maurya, A., Verma, H., Singh, R., & Bhoi, B. (2024). Unveiling the characteristics of MgAl₀.₅Fe₁.₅O₄ spinel ferrite: A study of structural, optical, and dielectric properties. Chemical Physics Impact, 9, 100674.

Nirala, G., Katheriya, T., Yadav, D., Verma, H., & Upadhyay, S. (2023). The evolution of coil-less inductive behaviour in La-doped Sr₂MnO₄. Emergent Materials, 6(6), 1951–1962.

Verma, H., Kumar, P., Satyarthi, S. K., Bhattacharya, B., Singh, A. K., & Upadhyay, S. (2025). Investigation of La₂FeO₄–rGO nanocomposite electrode material for symmetric and asymmetric supercapacitor. Journal of Energy Storage, 114, 115849.

Dr. Ashish Varma | Young Scientist Award

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Dr. Ashish Varma | Young Scientist Award

K. N. Government P. G. College, Gyanpur, Bhadohi | India

Dr. Ashish Varma is an accomplished physicist and Assistant Professor at K. N. Government P. G. College, Gyanpur, Bhadohi, India. He earned his Ph.D. in Physics from the University of Allahabad in 2022 and has established himself as an emerging researcher in plasma physics, laser–matter interaction, and nanostructured materials. With 31 publications, over 447 citations from 117 documents, and an h-index of 13, Dr. Varma’s work demonstrates significant impact in nonlinear laser-plasma interactions, electron Bernstein wave excitation, and nanocluster plasma dynamics. His recent studies focus on laser beam–assisted plasma heating, surface plasma wave generation, and nonlinear absorption in arrays of vertically aligned carbon nanotubes. Dr. Varma has contributed to leading journals such as Optik, Laser Physics, Journal of the Korean Physical Society, and Optical and Quantum Electronics. He has also explored computational condensed matter physics, investigating electronic, structural, and optical properties of advanced materials. A recipient of the UGC Junior Research Fellowship (JRF), he continues to advance fundamental understanding of laser-plasma coupling phenomena with applications in photonics and nanotechnology. Through his active research, Dr. Varma is contributing to the development of next-generation optical and plasma-based materials and technologies.

Profile: Google Scholar | Orcid | Scopus

Featured Publications

Varma, A., Kumar, A., Mishra, S. P., Kumar, A., & Kumar, A. (2025). Surface plasma wave aided Laguerre–Gaussian laser beam second harmonic generation in arrays of vertically aligned carbon nanotube over metal surface. Journal of Laser Applications, 37(8), 7–12. https://doi.org/10.2351/7.0001819

Vishwakarma, M. K., Mishra, S. P., Kumar, A., Kumar, A., & Varma, A. (2025). Enhanced electron heating by electron plasma wave assisted beat wave of two different profile laser beams in magnetized collisional plasma with density rippled. Journal of the Korean Physical Society, 86(7), 1–8. https://doi.org/10.1007/s40042-025-01446-y

Ali, K., Kumar, S., Kumar, A., & Varma, A. (2025). Influence of field optimization property of Hermite cosh-Gaussian laser beam on nonlinear absorption in arrays of vertically aligned cylindrical carbon nanotubes. Radiation Effects and Defects in Solids, 180(4), 245–259. https://doi.org/10.1080/10420150.2025.2484740

Ansari, A., Patel, M. S., Mishra, S. P., Kumar, A., Kumar, A., & Varma, A. (2025). Excitation of large-amplitude electron plasma wave by counterpropagation of two laser beams in spherical nanoparticles. Laser Physics, 35(4), 046001. https://doi.org/10.1088/1555-6611/adc559

Kumar, S., Ali, K., Kumar, A., Kumar, A., Mishra, S. P., & Varma, A. (2025). Langmuir wave-assisted two-photon decay of an amplitude-modulated Gaussian laser beam in rippled density plasma. Arabian Journal for Science and Engineering, 50(1), 112–122. https://doi.org/10.1007/s13369-024-09234-9

Assist. Prof. Dr. Fikadu Geldasa | Best Researcher Award

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Assist. Prof. Dr. Fikadu Geldasa | Best Researcher Award

Walter Sisulu University | South Africa

Dr. Fikadu Takele Geldasa is an Assistant Professor of Physics at Walter Sisulu University, South Africa, and Oda Bultum University, Ethiopia. He has published 19 Scopus-indexed research papers, received more than 323 citations, and holds an h-index of 6. He obtained his Ph.D. in Materials Physics from Adama Science and Technology University. His research focuses on experimental and computational studies of functional nanomaterials using density functional theory (DFT) and materials characterization techniques. Dr. Geldasa works on the structural, electronic, and optical properties of doped metal oxides, perovskites, and semiconductor materials for applications in photocatalysis, energy conversion, and environmental remediation. His recent works on doped TiO₂ and α-NiS nanostructures provide insights into bandgap engineering and defect tuning for enhanced visible-light photocatalytic activity. He has published his research in leading journals such as Scientific Reports, Nanomaterials, Materials, and Physica Scripta. His interdisciplinary research integrates theory and experiment to develop advanced materials for renewable energy and sustainable technology. Through his scientific contributions, Dr. Geldasa is establishing himself as a promising researcher in materials physics and computational materials science, contributing significantly to the progress of clean energy and environmental technologies.

Profiles : Scopus | Orcid | Research Gate | Google Scholar

Featured Publications

Geldasa, F. T., Dejene, F. B., Kebede, M. A., Hone, F. G., & Jira, E. T. (2025). Density functional theory study of chlorine, fluorine, nitrogen, and sulfur doped rutile TiO₂ for photocatalytic application. Scientific Reports, 15(1), 3390. https://doi.org/10.1038/s41598-024-84316-0

Geldasa, F. T., & Dejene, F. B. (2025). Transition metal doping effects on the structural, mechanical, electronic, and optical properties of α-NiS for photocatalysis applications via DFT + U insights. Applied Physics A. https://doi.org/10.1007/s00339-025-08942-9

Geldasa, F. T., & Dejene, F. B. (2025). First principles investigation of niobium and carbon-doped titanium dioxide for enhanced visible light photocatalytic activity. ChemistrySelect. https://doi.org/10.1002/slct.202504529

Geldasa, F. T., & Dejene, F. B. (2025). Exploration of vanadium and rhenium co-doped TiO₂ for enhanced photocatalytic performance via first principle density functional theory investigation. Physica Scripta. https://doi.org/10.1088/1402-4896/adf156

Geldasa, F. T., & Dejene, F. B. (2025). Density functional theory based exploration of structural, electronic, mechanical, thermodynamic, and optical properties of α-NiS for CO₂ adsorption. Journal of Physics: Condensed Matter. https://doi.org/10.1088/1361-648X/aded5f

Dr. Kalpana Panneerselvam | Dilute Magnetic Semiconductors | Best Researcher Award

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Dr. Kalpana Panneerselvam | Dilute Magnetic Semiconductors | Best Researcher Award

Dr. Kalpana Panneerselvam | IIT Madras | India

Dr. Kalpana Panneerselvam is a distinguished researcher in Condensed Matter Physics, specializing in Nanomagnetism, Spintronics, Quantum Transport, and Thermoelectric Materials. Her research focuses on the theoretical understanding of diluted magnetic semiconductors (DMS), 2D-Xenes, and quantum-confined nanostructures, integrating quantum physics with semiconductor modeling. She has made notable contributions to the study of impurity states, exciton magnetic polarons, magneto-optical phenomena, and spin-polarized transport in low-dimensional systems. Her work on strain-engineered thermoelectric performance and Rashba spin–orbit coupling effects has advanced knowledge in nanoscale electronic transport and spin control. Dr. Panneerselvam has also explored light–matter interactions in photonic crystal waveguide cavities, linking nanophotonics with quantum computation. She employs computational tools such as Kwant, MATLAB, and FDTD simulations to model electronic and optical properties of emerging materials. Her publications in leading journals like Journal of Physics D: Applied Physics, European Physical Journal Plus, and Physica E highlight her innovative contributions. She has presented her work at major international forums, including the APS March Meeting and ICMAT, earning recognition for her clarity in theoretical modeling. A recipient of the Marie Skłodowska-Curie Fellowship Seal of Excellence, she has demonstrated exceptional academic excellence and research independence. Her doctoral work on impurity states in semimagnetic nanostructures was shortlisted among the best theses at the DAE Solid State Physics Symposium. With strong interdisciplinary expertise spanning quantum materials, spin-based electronics, and photonic devices, Dr. Panneerselvam continues to drive forward innovative approaches to understand and engineer next-generation quantum materials. She is an active member of the American Physical Society and Semiconductor Society of India, contributing meaningfully to global condensed matter and nanoscience research.

Profiles : Scopus |  Orcid | Google Scholar

Featured Publications

Panneerselvam, K., & Muralidharan, B. (2024). Giant excitonic magneto-optical Faraday rotation in single semimagnetic CdTe/Cd₁₋ₓMnₓTe quantum ring. Physica E: Low-Dimensional Systems and Nanostructures, 157, 115876.

Panneerselvam, K., & Muralidharan, B. (2024, June 18). Correction: Exciton magnetic polaron in Cd₁₋ₓMnₓTe single semimagnetic quantum ring. The European Physical Journal Plus.

Panneerselvam, K., & Muralidharan, B. (2024, April 8). Exciton magnetic polaron in Cd₁₋ₓMnₓTe single semimagnetic quantum ring. The European Physical Journal Plus, 139, 319.

Vignesh, G., Balaji, A. S., Mahalakshmi, S. M., Panneerselvam, K., & Mohan, C. R. (2023). On the semiconductor to metal transition in a quantum wire: Influence of geometry and laser. Modern Physics Letters B, 37(34), 2342007.

Panneerselvam, K., & Muralidharan, B. (2022). Exciton magnetic polaron in CdTe/Cd₁₋ₓMnₓTe single semimagnetic quantum ring. arXiv.

Panneerselvam, K., & Muralidharan, B. (2022). Modeling of exciton localization in semimagnetic concentric double quantum ring by the magnetic field. In Proceedings of the 2022 IEEE International Conference on Emerging Electronics (ICEE 2022) (pp. 1–5). IEEE.

Kalpana, P., & Jayakumar, K. (2021). Impurity states in semimagnetic quantum well wire with anisotropic confinement along in-plane directions. Journal of Experimental and Theoretical Physics, 130(2), 287–292.

 

Assist. Prof. Dr. Akeem Adewale | Best Researcher Award

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Assist. Prof. Dr. Akeem Adewale | Best Researcher Award

Ladoke Akintola University of Technology Ogbomoso | Nigeria

Dr. Akeem Adekunle Adewale is a distinguished materials physicist and Senior Lecturer in the Department of Pure and Applied Physics at Ladoke Akintola University of Technology, Ogbomoso, Nigeria. He earned his Ph.D. in Materials Engineering from Universiti Malaysia Perlis, Malaysia, following his M.Sc. and B.Sc. degrees in Physics from the University of Ilorin, Nigeria. With a prolific academic career, Dr. Adewale has authored 25 scientific documents, accumulated over 201 citations, and achieved an h-index of 9. His research focuses on computational materials science, density functional theory (DFT), nanotechnology, and optoelectronic and thermoelectric materials modeling. Dr. Adewale’s studies have significantly contributed to understanding the structural, electronic, optical, and thermoelectric properties of advanced materials such as perovskites, semiconductors, and nanocomposites. His works have been published in reputed journals including Materials Today Communications, Heliyon, Physica Scripta, and Computational Condensed Matter. Prior to his current role, he served as a Lecturer in Physics and Materials Science at Kwara State University, Nigeria. Dr. Adewale continues to advance frontiers in materials modeling for renewable energy and semiconductor technologies. His outstanding contributions to materials research position him as a leading scholar in the field of computational materials science.

Profiles : Scopus | Google Scholar | Research Gate | Orcid

Featured Publications

Adewale, A. A., Chik, A., Adam, T., Yusuff, O. K., Ayinde, S. A., & Sanusi, Y. K. (2021). First principles calculations of structural, electronic, mechanical and thermoelectric properties of cubic ATiO3 (A= Be, Mg, Ca, Sr and Ba) perovskite oxide. Computational Condensed Matter, 28, e00562.

Adewale, A. A., Chik, A., Adam, T., Joshua, T. M., & Durowoju, M. O. (2021). Optoelectronic behavior of ZnS compound and its alloy: A first principle approach. Materials Today Communications, 27, 102077.

Olatomiwa, A. L., Adam, T., Edet, C. O., Adewale, A. A., Chik, A., Mohammed, M., Gopinath, S. C. B., & Hashim, U. (2023). Recent advances in density functional theory approach for optoelectronics properties of graphene. Heliyon, 9(3), e14279.

Sholagberu, A. A., Yahya, W. A., & Adewale, A. A. (2022). Pressure effects on the opto-electronic and mechanical properties of the double perovskite Cs₂AgInCl₆. Physica Scripta, 97(8), 085824.

Adewale, A. A., Chik, A., Zaki, R. M., Che Pa, F., Keat, Y. C., & Jamil, N. H. (2018). Thermoelectric transport properties of SrTiO₃ doped with Pm. Solid State Phenomena, 280, 3–8.

Yahya, W., Yahaya, A. A., Adewale, A. A., Sholagberu, A. A., & Olasunkanmi, N. K. (2023). A DFT study of optoelectronic, elastic and thermo-electric properties of the double perovskites Rb₂SeX₆ (X=Br, Cl). Journal of the Nigerian Society of Physical Sciences, 1418–1418.

Mr. Asif Khan | Best Researcher Award

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Mr. Asif Khan | Best Researcher Award

University of Science and Technology Bannu KPK  | Pakistan

Dr. Asif Nawaz Khan is a Pakistani physicist and lecturer at the University of Science and Technology Bannu (USTB), specializing in computational materials science. He is currently pursuing a Ph.D. in Physics at USTB, after completing an M.Phil. from Gomal University and an M.Sc. from Kohat University. Since 2009, he has been actively involved in teaching, supervising BS and M.Phil students, and guiding research in computational simulations and solar cell device modeling. His research focuses on the design and analysis of lead-free perovskite materials (3D and 2D) and their structural, optical, thermoelectric, elastic, thermodynamic, and phonon properties, along with molecular dynamics studies. He employs advanced simulation tools including WIEN2k, Quantum Espresso, CASTEP, and SCAPS-1D, and applies machine learning techniques for material property prediction. Dr. Khan has co-authored multiple high-impact publications, currently holding an h-index of 3 with 38 citations, reflecting his contributions to clean energy materials and sustainable photovoltaics. His work advances the understanding and development of efficient, stable, and multifunctional energy materials. Overall, Dr. Khan is committed to advancing computational materials research and training the next generation of scientists in energy and optoelectronic applications.

Profile : Google Scholar  

Featured Publications

Khan, A., Khan, N. U., Nawaz, A., Ullah, K., & Manan, A. (2024). A DFT study to explore structural, electronic, optical and mechanical properties of lead-free Na₂MoXO₆ (X= Si, Ge, Sn) double perovskites for photovoltaic and optoelectronic applications. Computational and Theoretical Chemistry, 1240, 114834. https://doi.org/10.1016/j.comptc.2024.114834

Hosen, A., Mousa, A. A., Nemati-Kande, E., Khan, A. N., Abu-Jafar, M. S., … (2025). Systematic computational screening and design of double perovskites Q₂LiMH₆ (Q= K, Rb; M= Ga, In, Tl) for efficient hydrogen storage: A DFT and AIMD approach. Surfaces and Interfaces, 106608. https://doi.org/10.1016/j.surfin.2025.106608

Khan, A. N., Rabhi, S., Jehangir, M. A., Charif, R., Khan, N. U., Begagra, A., … (2025). Evaluating A₂SrGeI₆ (A= K and Rb) lead-free double perovskites: Structural, elastic, and optoelectronic insights for clean energy. Inorganic Chemistry Communications, 174, 113949. https://doi.org/10.1016/j.inoche.2025.113949

Khan, N. U., Ghani, U., Khan, A., Khan, A. N., Ullah, K., Ali, R., & Fadhali, M. M. (2025). Theoretical insight into stabilities and optoelectronic properties of RbZnX₃ (X=Cl, Br) halide perovskites for energy conversion applications. Optical and Quantum Electronics, 57(1), 109. https://doi.org/10.1007/s11082-025-04789-1

Rabhi, S., Khan, A. N., Chinoune, O., Charif, R., Bouri, N., Al-Qaisi, S., … (2025). Insight into NaSiCl₃: A lead-free perovskite for the next generation revealed by DFT and SCAPS-1D. Physical Chemistry Chemical Physics, 27(25), 13490–13507. https://doi.org/10.1039/D5CP02345A