Salama Ahmed Yassen | Nanoscale Photonics Research | Best Scholar Award

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Ms. Salama Ahmed Yassen | Nanoscale Photonics Research | Best Scholar Award

Hodeidah University | Yemen

Ms. Salama Ahmed Yassen is a physicist and researcher specializing in nanomaterials, spectroscopy, and the physicochemical characterization of functionalized metal oxide nanoparticles. Her doctoral research explored the structural, bioactive, and physicochemical properties of metal oxide nanostructures for biomedical applications, contributing valuable insights to the field of nanotechnology and materials science. She has published multiple scientific papers and holds a patent on the synthesis and functionalization of cerium oxide nanoflakes for biomedical use. Alongside her research, Ms. Yassen has extensive teaching experience in physics, covering areas such as general physics, optics, and nuclear physics. She is highly skilled in analytical and spectroscopic techniques, including X-ray diffraction, FTIR, and UV–Vis spectrophotometry. Her active participation in international and national conferences reflects her dedication to scientific advancement, academic excellence, and collaboration within the global research community.

Profile : Scopus 

Featured Publications 

  • Yaseen, S. A., Alameen, A. S., Saif, F. A., Undre, S. B., & Undre, P. B. (2025). Synthesis of flake-like nanoceria, functionalization, and evaluation of their biological activity in vitro. Journal of the Indian Chemical Society, 101754.

  • Yaseen, S. A., Alameen, A. S., Saif, F. A., Undre, S. B., & Undre, P. B. (2022). Assessment of physicochemical properties of nanoceria dispersed in aqueous surfactant at 298.15 K. Chemical Papers, 76, 7693–7713.

  • Yaseen, S. A., Alameen, A. S., Saif, F. A., Undre, S. B., & Undre, P. B. (2021). Intermolecular dispersion potential of cerium oxide nanoflakes with aqueous polymer and amino acids studied using physicochemical and optical properties at 303.15 K. Journal of Molecular Liquids, 340, 117113.

  • Yaseen, S. A., Alameen, A. S., Saif, F. A., Undre, S. B., Khirade, P. W., & Undre, P. B. (2020). Dispersion and optical activities of copper (II) metal oxide nanoparticles with polyethylene glycol in aqueous medium studied with physicochemical properties and UV-Vis spectrophotometry. Integrated Ferroelectrics, 205(1), 131–145.

  • Yaseen, S. A., Alameen, A. S., Saif, F. A., Undre, S. B., & Undre, P. B. (2020). Study of volumetric and optical properties of cerium oxide nanofluid. Journal of Physics: Conference Series, 1644(1), 012030.

  • Yaseen, S. A., Alameen, A. S., Saif, F. A., Undre, S. B., & Undre, P. B. (2020, June). The study of CeO2 nanoparticles dispersed in water with folic acid. In AIP Conference Proceedings (Vol. 2244, No. 1, p. 070028).

  • Yaseen, S. A., Undre, P. B., Saif, F. A., Patil, S. S., & Khirade, P. W. (2017). Dielectric and FTIR studies on the hydrogen-bonded binary system of ester and alcohol. Ferroelectrics, 519(1), 49–60.

  • Al-Horaibi, S. A., Al-Odayni, A. B., Al-Saeedy, M., Al-Ostoot, F. H., Al-Salihy, A., Ghaleb, J. Q., Arwa, A., Saif, F. A., Yaseen, S. A., & Waseem, S. S. (2023). Enhancing photovoltaic efficiency with SQI-Br and SQI-I sensitizers: A comparative analysis. Open Chemistry, 21(1), 20230168.

Vasileios Lembessis | Light-Matter Interactions | Light-Matter Interaction Award

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Professor Dr. Vasileios Lembessis | Light-Matter Interactions | Light-Matter Interaction Award

King Saud University | Saudi Arabia

Professor Dr. Vasileios Lembessis is a prominent theoretical physicist known for his contributions to quantum optics, cold atom physics, and the mechanical effects of light on matter. He earned his Ph.D. in Physics from Essex University, UK, under the supervision of Professors R. Loudon (FRS) and M. Babiker. He has held academic and research positions at several institutions, including the Technical University of Crete and currently serves as a Full Professor at King Saud University in the Department of Physics and Astronomy. His research focuses on laser cooling, atom trapping, structured light, optical vortices, and plasmonics, and he has published extensively in leading scientific journals. In addition to research, he is actively involved in teaching, postgraduate supervision, and science communication. He is a member of the Optical Society of America, the Institute of Physics, and the Hellenic Physical Society, and has served on the Evaluation Committee for the prestigious King Faisal Prize in Science.

Profile : Orcid | Scopus | Google Scholar

Featured Publications

  • Jaouadi, A., Lyras, A., & Lembessis, V. E. (2025). “Towards a twisted atom laser: Cold atoms released from helical optical tube potentials.” Photonics, 12(10).

  • Lembessis, V. E., Yuan, J., Köksal, K., & Babiker, M. (2025). “Time dilation effects in micron-size rotating optical Ferris-wheel traps.” Physical Review A.

  • Babiker, M., Koksal, K., Lembessis, V. E., & Yuan, J. (2024). “Intrinsic angular momentum, spin and helicity of higher-order Poincaré modes.” Journal of Optics, 26(11).

  • Lembessis, V. E., & Andrews, D. L. (2024). “Forces in the interaction of light with matter.” Applied Sciences, 14(16).

  • Alsaawi, N., Lembessis, V. E., Lyras, A., Babiker, M., & Yuan, J. (2024). “Helicity of magnetic fields associated with non-relativistic electron vortex beams.” Journal of Physics A: Mathematical and Theoretical.

  • Alsaawi, N., & Lembessis, V. E. (2024). “The helicity of magnetic fields associated with relativistic electron vortex beams.” Symmetry, 16(4).

  • Lembessis, V. E., Koksal, K., Babiker, M., & Yuan, J. (2024). “Miniature atom bottle traps enabled by chiral doughnut light.” Optics Express, 32(8).

 

Zhenqian Zhang | Light-Matter Interactions | Best Researcher Award

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Dr. Zhenqian Zhang | Light-Matter Interactions | Best Researcher Award

Dr. Zhenqian Zhang | Hangzhou Dianzi University | China 

Dr. Zhenqian Zhang is an Assistant Researcher and Master’s supervisor at Hangzhou Dianzi University, China. He earned his B.Eng. in Thermal Energy and Power Engineering and M.Sc. in Chemistry from Shenyang University of Chemical Technology, followed by a Ph.D. in Materials Physics and Chemistry from Northeastern University. Dr. Zhang specializes in rare-earth based magnetocaloric materials, focusing on their basic research and performance optimization. He has published over 30 peer-reviewed papers, holds 6 Chinese patents, and serves on youth editorial boards. His work has advanced magnetic refrigeration technology and material science. Dr. Zhang currently leads multiple national projects and collaborates internationally to deepen understanding of magnetic properties in rare earth compounds.

Profiles

Orcid | Scopus

Education

Dr. Zhang completed his Bachelor of Engineering in Thermal Energy and Power Engineering at Shenyang University of Chemical Technology. He then pursued a Master of Science in Chemistry at the same university, graduating . Seeking deeper specialization, he earned his Ph.D. in Materials Physics and Chemistry from Northeastern University . Throughout his academic journey, Dr. Zhang developed expertise in advanced material sciences, particularly focusing on rare-earth magnetic materials. His educational background combines engineering, chemistry, and physics, providing a multidisciplinary foundation essential for his research in magnetocaloric effects. This strong academic base has supported his extensive research output and innovation in magnetic refrigeration.

Experience

Dr. Zhang currently holds the position of Assistant Researcher and Master’s supervisor at Hangzhou Dianzi University. He leads several funded projects including those supported by the National Natural Science Foundation of China and Zhejiang Provincial Universities. His research career has focused on the synthesis and characterization of rare-earth magnetocaloric materials. Dr. Zhang has developed novel compounds with significant potential for magnetic refrigeration applications. He has been actively involved in international collaborations, notably with German and Chinese research institutions, where he applied theoretical and experimental methods to study magnetic entropy and anisotropy. Additionally, he serves as a youth editorial board member for prominent journals. His experience bridges fundamental research, project leadership, and academic mentoring, making him a key figure in his research community.

 Awards and Honors

Dr. Zhenqian Zhang has been recognized for his outstanding contributions to the field of magnetic materials. His research papers have been featured as “Outstanding Papers” in leading journals such as the Journal of Physics: Energy. He holds six Chinese patents, reflecting his innovative approach to material science. Dr. Zhang’s leadership in national projects funded by the National Natural Science Foundation of China highlights his role as an emerging leader in his field. His appointment to youth editorial boards of Metallic Functional Materials and Copper Engineering journals underscores his scientific reputation and trust within the academic community. While still early in his career, Dr. Zhang’s increasing citation count and collaborative projects with international experts demonstrate growing recognition. Continued professional engagement and awards are expected as his research impact expands.

Research Focus

Dr. Zhang’s research centers on rare-earth based magnetocaloric materials, which are critical for next-generation magnetic refrigeration technologies. His work involves synthesizing novel compounds like Gd-based metal-organic frameworks (MOFs) and rare-earth intermetallics to explore their magnetic entropy and anisotropy. Using combined experimental techniques and first-principles calculations, Dr. Zhang investigates the fundamental magnetic properties that influence cooling efficiency. A key focus is tailoring sublattice structures to optimize temperature ranges for magnetic refrigeration. His interdisciplinary collaborations extend to polymer composites and semiconductor photocatalysts, broadening the application scope of magnetic materials. By pioneering new synthesis methods and theoretical analyses, Dr. Zhang aims to overcome current material limitations, providing sustainable alternatives to conventional refrigeration. His research not only advances fundamental material science but also targets environmentally friendly technologies with real-world impact.

Publications

Gd-based ferrocene complex with a large magnetocaloric effect from rapid room temperature synthesis
Authors: Xiaofei Zhang, Yuwei Wu, Shengqi An, Zhenqian Zhang
Journal: Journal of Solid State Chemistry
Year: 2025

Crystal structure, magnetic properties and cryogenic magnetocaloric performance of garnet RE3Al5O12 (RE = Tb, Dy and Ho) compounds
Authors: Zhenqian Zhang, Guangyi Sun, Xinyue Ye, Lingwei Li
Journal: Journal of Rare Earths
Year: 2025

Crystal Structure, Magnetic Property and Cryogenic Magnetocaloric Effect of Gd4Al2O9 Aluminate
Authors: Zhang Z., Na Y., Lin J., Ye X., Li L.
Journal: SSRN (also Journal of Magnetism and Magnetic Materials)
Year: 2024

Structural, magnetic and magnetocaloric properties in distorted RE2NiTiO6 double perovskite compounds
Authors: Zhenqian Zhang, Peng Xu, Youshun Jia, Lingwei Li
Journal: Journal of Physics: Energy
Year: 2023

Conclusion

Dr. Zhenqian Zhang is a promising researcher whose multidisciplinary expertise in rare-earth magnetocaloric materials significantly contributes to advancing magnetic refrigeration technology. With a strong academic background, a solid record of publications and patents, and active engagement in nationally and internationally funded projects, he demonstrates both innovative thinking and scientific rigor. His research not only deepens fundamental understanding but also holds practical potential for sustainable cooling solutions. Dr. Zhang’s growing influence, as evidenced by his editorial roles and collaborations, positions him as a valuable candidate for recognition in research excellence awards. Continued support and opportunities will likely amplify his impact in materials science and energy-efficient technologies.

Christopher Chinappan David | Light-Matter Interactions | Best Researcher Award

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Christopher Chinappan David | Light-Matter Interactions | Best Researcher Award

Christopher Chinappan David, St. Xavier’s College, India

Dr. C. Christopher is currently serving as an Assistant Professor of Chemistry at St. Xavier’s College, Palayamkottai, with a teaching tenure that spans more than 15 years across various academic institutions. His expertise lies in Electroorganic Chemistry, and he has made significant contributions to the field through peer-reviewed publications, academic lectures, and mentorship. A committed educator and an emerging researcher, Dr. Christopher is also actively guiding a Ph.D. scholar, with research focused on green and sustainable electrochemical synthesis methods.

Profile

Orcid 

Google Scholar

📘 Early Academic Pursuits

Dr. Christopher embarked on his academic journey with a B.Sc. and M.Sc. in Chemistry from the esteemed St. Joseph’s College, Trichy under Bharathidasan University, graduating in 2001 and 2003, respectively. He later pursued an M.Phil. in Industrial Chemistry (Organic Chemistry) from Alagappa University in 2004, laying a strong foundation in the synthetic and mechanistic aspects of organic chemistry. His academic curiosity culminated in a Ph.D. in Chemistry, with specialization in Electroorganic Chemistry, awarded by Bharathidasan University in 2013.

🏫 Professional Endeavors

Dr. Christopher’s professional teaching career began at Thanthai Hans Roever College, Perambalur (2008–2012), followed by positions at SRM University, SMK Fomra Institute of Technology, and Mount Zion College of Engineering and Technology. Since 2014, he has been a dedicated faculty member at St. Xavier’s College, where he currently teaches Undergraduate Chemistry. His total UG teaching experience spans 8+ years, with deep involvement in academic development and student engagement.

🔬 Contributions and Research Focus

Dr. Christopher’s primary research interests are rooted in electrochemical oxidation and halogenation processes, especially in biphasic media using redox mediators. His work focuses on green chemistry, offering cleaner alternatives to traditional synthetic methods. He has authored six research papers in high-impact journals, such as Catalysis Science & Technology (IF – 6.119), Electrochimica Acta (IF – 6.901), and RSC Advances (IF – 4.036), showcasing novel methodologies for alcohol oxidation, α-bromination, and aryl halogenation using redox mediators like nitrate, bromide, and hypochlorite.

🌍 Impact and Influence

Dr. Christopher has made commendable strides in disseminating chemical knowledge beyond the classroom. He has participated in numerous international and national seminars, webinars, and workshops—most notably in emerging technologies, spectroscopy, and environmental applications of chemistry. As a resource person for 26 academic events, he has delivered lectures that bridge theoretical foundations with real-world chemical challenges. His research is beginning to influence a broader scholarly audience, especially in the domain of electrochemical synthesis.

📈 Academic Citations

Though still early in his research career, the quality of Dr. Christopher’s publications in reputed, indexed journals (Scopus, Web of Science) positions him as a growing authority in electrosynthetic methodologies. With increasing visibility in databases like Scopus and Google Scholar, his citation metrics are expected to grow, especially as he continues to publish and collaborate.

🧪 Research Skills

Dr. Christopher possesses advanced skills in:

  • Electroorganic synthesis

  • Biphasic reaction mechanisms

  • Redox mediator catalysis

  • Experimental organic and physical chemistry techniques

  • Spectroscopy-based analysis

These competencies make him particularly adept at handling interdisciplinary research problems that integrate chemical synthesis with electroanalytical methods.

👨‍🏫 Teaching Experience

With over 15 years of teaching experience across both arts and engineering institutions, Dr. Christopher has taught UG, PG, and M.Phil-level Chemistry courses. He is well-versed in both theoretical and applied aspects of Chemistry, particularly Engineering Chemistry and General Organic Chemistry, reflecting both breadth and depth of instruction.

🏅 Awards and Honors

While no major awards are explicitly listed in the profile, Dr. Christopher’s active participation as a resource person, coupled with his publication record, marks him as a strong candidate for Best Researcher Awards, particularly in mid-career or emerging researcher categories.

📚 Legacy and Future Contributions

As Dr. Christopher continues to mentor Ph.D. scholars, his contribution to the academic community will deepen. His ongoing work in green electrochemical methods is likely to yield patentable innovations and sustainable industrial applications. By seeking collaborative research funding and expanding interdisciplinary engagements, Dr. Christopher is poised to leave a lasting legacy in both academic and applied chemistry domains.

Top Publications 

  • Selective oxidation of benzyl alcohol by two phase electrolysis using nitrate as mediator
    Author: C. Christopher
    Journal: Catalysis Science & Technology
    Year: 2012

  • Electrochemical selective oxidation of aromatic alcohols with sodium nitrate mediator in biphasic medium at ambient temperature
    Author: C. Christopher
    Journal: Tetrahedron Letters
    Year: 2012

  • Electroselective α-bromination of acetophenone using in situ bromonium ions from ammonium bromide
    Author: C. Christopher
    Journal: RSC Advances
    Year: 2016

  • Nitrate mediated oxidation of p-xylene by emulsion electrolysis
    Author: C. Christopher
    Journal: Electrochimica Acta
    Year: 2013

  • Redox‐mediated oxidation of alcohols using Cl⁻/OCl⁻ redox couple in biphasic media
    Author: C. Christopher
    Journal: Journal of Physical Organic Chemistry
    Year: 2015

Suneela Arif | Nanoscale Photonics Research | Best Researcher Award

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Assist. Prof. Dr. Suneela Arif | Nanoscale Photonics Research | Best Researcher Award

Assistant Prof, Hazara University Mansehra Pakistan, Pakistan

Dr. Suneela Arif is an Assistant Professor at Hazara University, Mansehra, Pakistan, in the Department of Physics and Materials Science. She holds a PhD in Physics from Hazara University, where her research focused on half-metallicity in III-V semiconductors. Dr. Arif has over 15 years of academic and research experience in experimental and theoretical physics, specializing in materials science. Her teaching experience spans undergraduate to PhD levels, with a focus on subjects like Solid State Physics, Quantum Mechanics, Nanotechnology, and Spintronics. She has supervised numerous graduate and PhD students, contributing significantly to their research in materials science and computational physics. Dr. Arif’s work has made notable contributions in areas such as spintronics, semiconductor materials, and electronic structure theory. She is committed to advancing research and education in physics and materials science in Pakistan.

Profile

Education

 Dr. Suneela Arif completed her F.Sc. (Pre-Medical/Pre-Engineering) at B.I.S.E Abbottabad, followed by a BSc in Physics and Mathematics at Hazara University, Mansehra, Pakistan. She obtained her M.Sc. in Physics from the University of Peshawar, KPK, Pakistan, and went on to complete her PhD in Physics at Hazara University, focusing on the experimental and theoretical investigation of half-metallicity in transition metal-substituted III-V semiconductors. Dr. Arif also undertook a research internship at the National Internship Program, where she gained practical experience in materials engineering and physics. Her academic journey continued with her joining Hazara University as a Lecturer and later as an Assistant Professor in the Department of Physics. Dr. Arif’s extensive educational background and expertise in materials science have made her a leading figure in the academic community.

Experience

Dr. Suneela Arif has over 15 years of research and teaching experience. She started her academic career as a Lecturer at Hazara University, where she taught undergraduate and postgraduate courses in subjects such as Solid State Physics, Quantum Mechanics, Nanotechnology, and Electrodynamics. In 2016, she was promoted to Assistant Professor, continuing her work in teaching and research. Her research covers a wide range of topics, including spintronics, nanotechnology, materials science, and the electronic structure of complex oxides. Dr. Arif has supervised numerous M.Sc., M.Phil., and Ph.D. students, contributing significantly to the academic community. She has expertise in various materials characterization techniques, thin film deposition, and computational materials science. Dr. Arif has also led experimental and theoretical research projects funded by institutions, focusing on piezoelectric nanogenerators, ferroelectric materials, and half-metallicity in semiconductors.

Awards and Honors 

Dr. Suneela Arif has received several honors and awards throughout her academic and research career. In recognition of her contributions to the field of physics and materials science, she was awarded a National Internship Program under the Government of Pakistan, where she gained valuable hands-on research experience. Her work has been supported by numerous research grants for experimental and theoretical studies in materials science. Dr. Arif has also been instrumental in leading research projects in spintronics, nanotechnology, and materials characterization. She is highly regarded for her commitment to advancing scientific knowledge and has been acknowledged by her peers in the academic community for her contributions to both education and research. Dr. Arif’s ongoing dedication to the development of cutting-edge research in physics and materials science continues to earn her recognition both nationally and internationally.

Research Focus 

Dr. Suneela Arif’s research focuses on experimental and theoretical materials science, particularly in the areas of spintronics, ferroelectric and multiferroic materials, nanotechnology, and optoelectronics. Her research includes the synthesis and characterization of complex materials such as thin films, nanowires, and nanoparticles, with an emphasis on applications in energy harvesting, magnetic and electronic devices, and sensors. She has a deep interest in the electronic structure and properties of complex oxides and their potential for use in next-generation technologies. Dr. Arif is also heavily involved in computational materials science, utilizing techniques like Density Functional Theory (DFT) and first-principle calculations to investigate the properties of materials at the atomic level. Her work has explored the role of piezoelectric, thermoelectric, and spintronic materials, as well as their potential applications in memory devices, sensors, and energy-efficient technologies. Dr. Arif’s research has contributed significantly to advancements in these interdisciplinary fields.

Publications 

  1. Electric field and strain mediated zinc blende ZnSe: exploring its potential as a controlled stimulus responsive optical and optoelectronic material 📝🔬
  2. Electric field engineering and modulation of CuBr: a potential material for optoelectronic device applications 📝🔌📱