Fabio Domenici | Materials Science | Research Excellance Award

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Assoc. Prof. Dr. Fabio Domenici | Materials Science | Research Excellance Award

Professor | The University of  Università degli Studi di Roma “Tor Vergata” | Italy

Assoc. Prof. Dr. Fabio Domenici is a researcher in physical chemistry and biophysics with expertise in ultrasound–matter interactions, biomimetic membranes, and functional polymer systems for biomedical applications. His scientific work centers on the design and characterization of polymer- and lipid-shelled ultrasound contrast agents, phase-change droplets for theranostics and radiation dosimetry, and responsive nanocarriers for targeted drug delivery. He also investigates nano-biosensing platforms based on plasmonic nanoparticles and aptamer-functionalized polymer interfaces, as well as thermo-lyotropic surfactant assemblies interacting with DNA and antimicrobial peptides. His research integrates advanced spectroscopic, imaging, and modeling approaches to address challenges in diagnostics, therapy, and translational nanomedicine. He has authored 80 scientific documents, receiving 1,148 citations, with an h-index of 20, demonstrating sustained impact across biophysics, polymer science, and nanotechnology.

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Featured Publications

 

Snežana Đurković | Materials Science | Best Scholar Award

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Ms. Snežana Đurković | Materials Science | Best Scholar Award

Junior Research Assistant | The University of Institute for Nuclear Sciences Vinča | Serbia

Snežana Đurković is a researcher in applied physics and informatics with expertise in optical materials, luminescence spectroscopy, and data-driven materials science. Her research focuses on the investigation of luminescent phosphors activated by transition metal ions, combining experimental spectroscopy with supervised machine learning and physics-informed artificial intelligence approaches. She studies structure property relationships governing emission behavior, energy transfer mechanisms, and thermal stability relevant to optical sensing and solid-state lighting applications. Her work aims to enhance predictive modeling of luminescence properties to accelerate materials design and optimization. Scientific interests include optical characterization techniques, radiation–matter interactions, AI-assisted analysis of spectroscopic data, and the development of functional materials for sensors, photonic devices, and LED technologies.

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KyongHo Sim | Materials Science and Technology | Best Researcher Award

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Prof. KyongHo Sim | Materials Science and Technology | Best Researcher Award

Professor at Kim Chaek University of Technology, North Korea.

Prof. Kyong Ho Sim is a materials scientist and academic at Kim Chaek University of Technology, where he has contributed to the field of advanced structural materials since 2010. His doctoral work, completed in collaboration with Harbin Institute of Technology, focused on the microstructural development and mechanical performance of ultra-high strength alloys using powder metallurgy techniques. His expertise in modeling hot deformation behavior and developing processing routes for next-generation materials places him at the forefront of metallurgical research in the region. Prof. Sim is especially known for his work on Ti₂AlNb alloys, which are key materials for aerospace and high-performance applications.

Professional Profile

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🎓 Education 

  • B.Sc. in Materials Science and Technology, Kim Chaek University of Technology, North Korea, 2006

  • Ph.D. in Materials Science and Engineering, Jointly pursued at Kim Chaek University of Technology and National Key Laboratory of Precision Hot Processing of Metals, Harbin Institute of Technology, China, awarded in 2022

💼 Experience 

Prof. Kyong Ho Sim has been serving as a researcher at the Faculty of Materials Science and Technology, Kim Chaek University of Technology since 2010. Over the years, he has specialized in the thermo-mechanical processing of advanced engineering materials. His academic progression culminated in the successful completion of a Ph.D. program in 2022, during which he conducted research at the prestigious Harbin Institute of Technology’s National Key Laboratory. Prof. Sim has contributed significantly to the development of ultra-fine grained materials and constitutive modeling, with a focus on titanium-based and aluminum alloys used in high-strength and high-temperature applications.

🔬 Research Interests

  • Thermo-mechanical processing of advanced engineering materials

  • Powder metallurgy of ultra-fine grained alloys

  • Hot deformation behavior of titanium alloys, ultra-high strength steels, and nickel-based superalloys

  • Spark plasma sintering and mechanical alloying

  • Constitutive modeling (Zerilli-Armstrong, Khan-Huang-Liang models)

  • Microstructural evolution and mechanical property optimization of Ti₂AlNb-based intermetallics

Author Metrics

  • Publications: Multiple articles published in SCI-indexed journals, especially in Journal of Alloys and Compounds and Vacuum

  • Citation Highlights:

    • Microstructure and mechanical properties of a Ti-22Al-25Nb alloy fabricated from elemental powders by mechanical alloying and spark plasma sintering, Journal of Alloys and Compounds, 704, 425–433 (2017)

    • Modified Zerilli-Armstrong and Khan-Huang-Liang constitutive models to predict hot deformation behavior in a powder metallurgy Ti-22Al-25Nb alloy, Vacuum, 210, 111749 (2023)

  • Areas of Impact: Powder metallurgy, thermomechanical processing, constitutive modeling, and advanced alloy design

  • Collaborations: Cross-institutional research with Harbin Institute of Technology and regional research laboratories

Top Noted Publications:

1. Modified Zerilli-Armstrong and Khan-Huang-Liang Constitutive Models to Predict Hot Deformation Behavior in a Powder Metallurgy Ti-22Al-25Nb Alloy

  • Journal: Vacuum

  • Publication Year: 2023

  • DOI: 10.1016/j.vacuum.2022.111749

  • EID (Scopus): 2-s2.0-85146430765

  • ISSN: 0042-207X

  • Authors: Sim, K.H.; Ri, Y.C.; Jo, C.H.; Kim, O.J.; Kim, R.S.; Pak, H.

  • Publisher: Elsevier

  • Abstract Summary: This study applies modified Zerilli-Armstrong and Khan-Huang-Liang models to characterize the hot deformation behavior of a Ti-22Al-25Nb alloy processed via powder metallurgy, offering accurate predictions of flow stress under various thermomechanical conditions.

2. Constitutive Modeling of a Fine-Grained Ti₂AlNb-Based Alloy Fabricated by Mechanical Alloying and Subsequent Spark Plasma Sintering

  • Journal: Advanced Engineering Materials

  • Publication Year: 2021

  • DOI: 10.1002/adem.202000987

  • EID (Scopus): 2-s2.0-85097672128

  • ISSN: 1527-2648 (Print), 1438-1656 (Online)

  • Authors: Sim, K.-H.; Li, Y.C.; Li, C.-H.; Kim, M.-O.; Kim, H.-C.

  • Publisher: Wiley-VCH

  • Abstract Summary: The article investigates the flow stress behavior and constitutive equations for a fine-grained Ti₂AlNb alloy fabricated via mechanical alloying and spark plasma sintering, contributing to its potential applications in aerospace.

3. Effect of Sb–Ba–Ce–Si–Fe Post Inoculants on Microstructural and Mechanical Properties of As-Cast Pearlitic Ductile Iron

  • Journal: Steel Research International

  • Publication Year: 2019

  • DOI: 10.1002/srin.201800530

  • EID (Scopus): 2-s2.0-85059352544

  • ISSN: 1869-344X (Print), 1611-3683 (Online)

  • Authors: Lia, B.-G.; Sim, K.-H.; Kim, R.-C.

  • Publisher: Wiley-VCH

  • Abstract Summary: This work evaluates how different post-inoculant combinations affect the microstructure and mechanical performance of as-cast pearlitic ductile iron, optimizing properties for industrial applications.

4. FE Simulation of the Influence of Roll Diameter Difference on the Plate Curvature During Hot Plate Rolling

  • Journal: Steel Research International

  • Publication Year: 2019

  • DOI: 10.1002/srin.201800007

  • EID (Scopus): 2-s2.0-85044867339

  • ISSN: 1869-344X (Print), 1611-3683 (Online)

  • Authors: Son, R.-C.; Sim, K.-H.; Sin-Ho, O.

  • Publisher: Wiley-VCH

  • Abstract Summary: Finite element simulation is used to study how differences in roll diameter influence plate curvature during hot rolling, with implications for flatness control in steel production.

5. Status of Titanium Alloy Industry for Aviation in the World and Development Strategy of Chinese Enterprises

  • Journal: DEStech Transactions on Social Science, Education and Human Science

  • Publication Date: January 22, 2019

  • DOI: 10.12783/dtssehs/emse2018/27191

  • ISSN: 2475-0042

  • Authors: Kyong-Ho Sim; Guo-feng Wang; Tae-Jong Kim

  • Publisher: DEStech Publications

  • Abstract Summary: This article provides a strategic analysis of the global titanium alloy industry for aviation, with a focus on China’s competitive development and industrial outlook.

Conclusion:

Prof. KyongHo Sim exemplifies a high-impact researcher in the field of Materials Science and Technology, with a strong academic foundation, innovative modeling work, and significant contributions to next-generation alloy development. His demonstrated expertise in ultra-fine grained materials, thermo-mechanical processing, and constitutive modeling make him an excellent nominee for the Research for Best Researcher Award.

He is particularly deserving of recognition in categories such as:

  • Advanced Alloy Research Award

  • Best Researcher in Metallurgical Engineering Award

  • Thermo-Mechanical Materials Innovation Award

  • Titanium Alloy Research Excellence Award

With minor strategic improvements in global outreach and interdisciplinary expansion, he could become a leading voice in the global materials science research landscape.

Yasser Rajabi | Materials Science | Best Researcher Award

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Assist. Prof. Dr. Yasser Rajabi | Materials Science | Best Researcher Award

Faculty member, at Damghan university, Iran.

Dr. Yasser Rajabi is an Assistant Professor of Physics specializing in Optics and Lasers at Damghan University, Iran. With over 15 years of experience in experimental optics, his research spans atmospheric turbulence, nonlinear optics, interferometry, and optical metrology. He earned his Ph.D. in Physics-Optics from the Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan, where he ranked first in his cohort. Dr. Rajabi is known for his hands-on work in laboratory development, launching advanced optics and laser labs at Damghan University. His scholarly contributions include significant publications in top-tier journals and active participation in international scientific programs. Apart from academia, he collaborates with knowledge-based companies to design and develop precision optical instruments. His teaching includes a broad range of courses in optics engineering, and he has earned accolades for excellence in teaching and research.

Professional Profile

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🎓 Education

Dr. Yasser Rajabi’s academic journey began with a B.Sc. in Applied Physics from Ferdowsi University of Mashhad (2002–2006). He continued with an M.Sc. in Physics-Optics (2007–2010) at IASBS, focusing on self-imaging and the Talbot effect, a phenomenon crucial to optical spectrometry. His thesis received high honors, attracting attention from Sony Ltd. His doctoral research (2010–2015), also at IASBS, explored atmospheric turbulence using differential angle of arrival and phase structure functions, culminating in an “Excellent” mark. His innovative methodology challenged the Kolmogorov model and proposed advanced modeling of turbulence behavior using telescope aperture data. Throughout his academic path, Dr. Rajabi consistently ranked first among his peers and demonstrated excellence in theoretical and experimental optics. His educational foundation is further strengthened by pre-university and high school training in exceptional talent centers in South Khorasan, Iran.

💼 Experience

Dr. Rajabi currently serves as Assistant Professor of Physics at Damghan University, where he leads optics-related courses and oversees the General Physics Laboratory. He has established two major teaching labs—Laser Lab and Advanced Optics Lab—enhancing research opportunities for both undergraduate and postgraduate students. As an educator, he pioneered multiple courses in optics engineering and applied optics. His hands-on expertise spans designing interferometric setups (e.g., Z-scan, Michelson, Fabry-Perot), holography systems, and Moiré deflectometry. In addition to academic roles, he actively collaborates with knowledge-based companies on the development of optical devices and instruments. He also contributed to international knowledge exchange through ICTP’s Winter Colleges on Optics (2013, 2015) and workshops led by leading global physicists. With over 15 years in optical experimentation and a commitment to educational innovation, Dr. Rajabi has earned recognition as one of the university’s top educators.

🔬 Research Interest

Dr. Rajabi’s research interests are deeply rooted in both classical and modern optics. His work on atmospheric turbulence and deviation from the Kolmogorov model has contributed new insights into the nature of wave propagation through turbulent media. His expertise covers nonlinear optics, optical metrology, interferometry, Moiré techniques, Talbot effect applications, fringe analysis, and CCD spectral analysis. He is also engaged in quantum turbulence and biophysics. His approach often combines analytical modeling with experimental validation, especially in wavefront sensing and refractive index measurements. He has investigated laser interaction with nanofluids, thermal lensing, and enhanced optical properties of nanocomposites. His efforts not only support scientific advancement but also lead to real-world applications such as lens testing and spectrometry. Dr. Rajabi continues to explore how light interacts with materials and turbulent systems, making significant contributions to both fundamental optics and applied photonics.

🏆 Awards

Dr. Rajabi has earned numerous awards and recognitions throughout his academic career. Notably, he was the Top Rank Ph.D. entrance exam candidate at IASBS and maintained the first rank among Ph.D. students in Optics and Lasers, with a GPA of 18.55/20. He was also an Outstanding Graduate Student in M.Sc. and Ph.D., and earned the title of Top Student in B.Sc. at Ferdowsi University. In 2019, he was honored as the Outstanding University Professor in Teaching at Damghan University. His undergraduate and graduate admissions were through the highly competitive Iranian National University Entrance Examination, ranking among the top 10%. His contributions have also been internationally recognized through participation in ICTP Winter Colleges and international optics workshops. His early research even attracted attention from Sony Ltd. for its potential application in imaging devices.

📚Top Noted Publications

Here is a list of Dr. Rajabi’s major scientific publications, along with their publication years, journals, and citation details:

  • Accurate Determination of Oscillating Mass Displacement in Seismometry using the Moiré Technique

    • Journal: Instruments and Experimental Techniques

    • Year: 2022

    • Focus: Application of the Moiré technique to measure minute displacements in seismometric systems, enhancing precision in detecting ground vibrations.

  • Thermal Lensing Effect in Laser-Nanofluids

    • Journal: Journal of Electronic Materials

    • Year: 2021

    • Focus: Investigates the influence of thermal lensing in nanofluids under laser irradiation, examining how nanoparticle concentration affects the focal properties of laser beams.

  • Influence of Preparation Method on Optical Properties of TiN Nanoparticles

    • Journal: Journal of Materials Science: Materials in Electronics

    • Year: 2021

    • Focus: Examines how synthesis methods impact the optical absorption and scattering behaviors of titanium nitride (TiN) nanoparticles for optoelectronic applications.

  • Nonlinear Optical Properties of Poly(aniline-co-pyrrole)@ZnO

    • Journal: Optical Materials

    • Year: 2020

    • Focus: Reports third-order nonlinear optical measurements of a conducting polymer-ZnO nanocomposite, highlighting enhanced nonlinearities for photonic switching.

  • Nonlinear Refractive Index of Graphene Oxide–Silicon Oxide Nanocomposites

    • Journal: Journal of Nonlinear Optical Physics & Materials

    • Year: 2019

    • Focus: Describes nonlinear refractive index studies using Z-scan technique for GO–SiO₂ nanocomposites, useful in optical limiting and waveguide development.

  • Enhanced Nonlinear Optical Properties of ZnO:WO₃ Nanocomposites

    • Journal: Journal of Nanophotonics

    • Year: 2019

    • Focus: Demonstrates the synergistic enhancement in third-order nonlinearity by doping ZnO with WO₃, explored via femtosecond laser techniques.

  • Inhomogeneity of Atmospheric Turbulence at Day and Night

    • Journal: Optics & Laser Technology

    • Year: 2016

    • Focus: Comparative study of atmospheric turbulence anisotropy under different thermal and radiative conditions, with implications for laser communication systems.

  • Measuring Anisotropy in Atmospheric Turbulence by Moiré Deflectometry

    • Journal: Journal of Applied Fluid Mechanics

    • Year: 2014

    • Focus: Introduces Moiré deflectometry for evaluating directional variations in turbulence parameters, validating results with fluid dynamic models.

  • Effective Focal Length of Lens via Parallel Moiré Deflectometry

    • Journal: Optics and Lasers in Engineering

    • Year: 2013

    • Focus: Proposes a precise method to determine the focal length of conventional lenses using parallel Moiré fringe patterns for real-time monitoring.

  • Effective Focal Length of Microlens using Rotational Moiré Deflectometry

    • Conference: Iranian Optics Conference

    • Year: 2013

    • Focus: Describes a new approach for focal length measurement of microlenses using rotational Moiré gratings, enhancing spatial resolution for micro-optics.

Conclusion

Dr. Yasser Rajabi demonstrates exceptional scientific rigor, innovation, and dedication in the fields of optics and photonics, with a rich academic background, multiple peer-reviewed publications, and a clear impact on research and education infrastructure. His ability to conceptualize and lead experimental physics projects, develop new labs, and contribute to national research puts him among the top-tier researchers in his domain.