Zhang Xuexue | Experimental methods | Best Researcher Award

Ms. Zhang Xuexue | Experimental methods | Best Researcher Award

Student at Anhui University of Technology, China

Zhangxuexue is a dedicated graduate student at Anhui University of Technology, specializing in the field of absorbing materials. With a passion for materials science and nanotechnology, she has already made meaningful academic contributions during her academic journey. Her standout work involves the development of air/SiO₂@Fe/C yolk-shell nanospheres, which has been published in the prestigious Journal of Alloys and Compounds. Zhangxuexue demonstrates a strong foundation in research methodology and is positioning herself as a rising researcher in electromagnetic wave absorption materials.

Author Profile 

Scopus

Education

Zhangxuexue is currently pursuing her graduate studies at Anhui University of Technology, majoring in Materials Science and Engineering. Her coursework and academic training have provided her with a robust foundation in material synthesis, nanotechnology, and electromagnetic wave interaction. Throughout her studies, she has engaged in laboratory work and collaborative research projects, gaining hands-on experience in materials characterization techniques such as SEM, XRD, and VSM. The interdisciplinary curriculum at Anhui University of Technology has equipped her with both theoretical knowledge and practical skills in designing advanced functional materials. Her thesis work focuses on yolk-shell nanostructures for electromagnetic wave absorption, where she integrates material chemistry with electromagnetic theory.

Professional Experience

As a graduate researcher at Anhui University of Technology, Zhangxuexue has actively participated in experimental and theoretical research related to electromagnetic wave absorbing materials. Her most notable contribution is the successful design and fabrication of air/SiO₂@Fe/C yolk-shell nanospheres, which she co-developed and characterized using advanced techniques. This research resulted in a peer-reviewed publication, marking an early milestone in her academic career. She has also contributed to various lab-based projects involving the synthesis of hybrid materials, dielectric analysis, and the simulation of microwave absorption behavior. Through this work, she has developed a deep understanding of composite design, material interfaces, and the mechanisms behind wave attenuation.

Awards and Honors

While pursuing her graduate studies at Anhui University of Technology, Zhangxuexue has demonstrated academic excellence and research potential. She has received internal recognition from her department for outstanding performance in materials research and laboratory work. Her paper titled Construction of air/SiO₂@Fe/C yolk-shell nanospheres for boosted low-frequency electromagnetic wave absorption, published in the prestigious Journal of Alloys and Compounds, earned her commendation from faculty and peers alike.

Research Focus

Zhangxuexue’s research focus lies in the field of electromagnetic wave absorbing materials, with a specific interest in yolk-shell nanostructures and hybrid composites. Her work targets the development of lightweight, high-performance materials capable of attenuating low-frequency electromagnetic radiation. By manipulating composition, morphology, and interface properties, she aims to enhance the dielectric and magnetic losses of the absorbing materials. Her flagship study involves air/SiO₂@Fe/C yolk-shell nanospheres, designed to optimize internal scattering and impedance matching for efficient absorption. Beyond microwave absorption, she is also interested in the broader implications of these materials for stealth technology, electronic packaging, and electromagnetic interference (EMI) shielding.

Notable Publication

Construction of air/SiO₂@Fe/C yolk-shell nanospheres for boosted low-frequency electromagnetic wave absorption

Authors: Xuexue Zhang¹, Jing Wang¹, Weiwei Wang, Cao Wu, Chang Liu, Hailiang Deng, Liyan Wei, Weihua Gu, Wenbo Du, Yanning Chen, Hongwei Liu, Xun Cao

Journal: Journal of Alloys and Compounds

Year: 2025

Conclusion

Zhangxuexue is an emerging researcher in the field of electromagnetic wave absorbing materials, with a solid academic foundation and a growing record of scientific contribution. Her innovative work on yolk-shell nanostructures demonstrates both creativity and technical skill in material design. As a graduate student at Anhui University of Technology, she has shown strong potential for impactful research and future academic advancement. With a keen interest in nanomaterials and their real-world applications, Zhangxuexue aims to further explore advanced absorption mechanisms and scalable solutions for electromagnetic interference control. Her dedication and accomplishments position her as a promising talent in materials science.

 

 

Abdelmounaim Chetoui | Experimental methods | Academic Excellence in Applied Physics Award

Dr. Abdelmounaim Chetoui | Experimental methods | Academic Excellence in Applied Physics Award

Research assistant, CRTSE, Algeria

Dr. Abdelmounaim Chetoui is a dedicated researcher in materials physics, specializing in semiconductors, thin films, and nanostructures. With over six years of research experience, he is currently affiliated with the Research Center in Semiconductor Technology for Energetics (CRTSE) in Algiers. He holds a Ph.D. in Materials Physics from USTHB, Algeria, and has pursued academic training in both Algeria and France. His expertise includes photoluminescence, spray pyrolysis, and nanomaterials for photovoltaics and gas sensors. Dr. Chetoui has an excellent grasp of interdisciplinary research and experimental design.

👨‍🎓Profile

Google scholar

Scopus

ORCID

🎓 Early Academic Pursuits

Dr. Chetoui began his academic journey with a Bachelor’s in Fundamental Physics from the University of Sétif, followed by a Maitrise and Master’s in Materials Engineering from the University of Strasbourg, France. His academic focus was on solid-state physics and materials science, laying a strong foundation for his research career. He culminated this phase with a Doctorate in Materials Physics from USTHB, where his doctoral work explored the optical and structural behavior of semiconductor thin films, especially in photovoltaics and gas sensing.

🏢 Professional Endeavors

Dr. Chetoui has held research positions at prestigious Algerian institutions including CDTA and CRTSE, contributing extensively to semiconductor research and device engineering. As a Research Engineer Advisor, he led multiple projects on metallic oxide synthesis, spray pyrolysis device design using SolidWorks, and thin film characterization. His current role at CRTSE involves cutting-edge material synthesis for energy applications. From 2013 to 2014, he also served as an Assistant Teacher at USTHB, mentoring students in electricity and mechanics, showcasing his dedication to both research and education.

🔬 Contributions and Research Focus

Dr. Chetoui’s research revolves around nanostructured semiconductors, luminescent materials, and thin-film deposition techniques. He has made significant contributions to the study of ZnS, ZrO₂, V₂O₅, NiO, and perovskite-based materials through both experimental and DFT (density functional theory) studies. His work integrates photoluminescence, photocatalysis, and nanocomposites for energy conversion and environmental remediation. A key focus of his work is the use of spray pyrolysis, a cost-effective technique for fabricating high-performance thin films for solar energy and sensing applications.

🌍 Impact and Influence

Dr. Chetoui’s research has contributed to the development of nanomaterials with enhanced optical and photocatalytic properties, impacting fields such as renewable energy, environmental cleanup, and nanoelectronics. His collaborative studies on Zn1−xMgxS, SiNx, and rGO-based nanostructures offer valuable insights into material optimization for visible-light-driven photocatalysis. His role in cross-disciplinary teams and international publication record helps bridge theoretical understanding with practical applications. These contributions make him a valuable asset in advancing sustainable nanotechnology in the MENA region and beyond.

📚 Academic Cites

Dr. Chetoui has co-authored over 20 international publications in reputable journals like Applied Physics A, Physica B, Solid State Sciences, and Diamond & Related Materials. His work on photocatalytic nanocomposites, luminescent thin films, and solid-state phosphors has attracted attention in the materials science and semiconductor communities. Notable studies include his 2024 research on ZrV₂O₇ nanoparticles, Eu³⁺-doped phosphors, and graphene-based heterojunctions, contributing to an increasing citation index and strengthening his global scientific footprint.

🧪 Research Skills

Dr. Chetoui has hands-on expertise in spray pyrolysis, solvothermal synthesis, and solid-state reactions. His technical arsenal includes XRD, SEM, AFM, FTIR, and photoluminescence spectroscopy. Adept in software like SolidWorks, he has designed customized deposition systems and analyzed complex materials using optical and structural simulation tools. His research merges materials chemistry, device engineering, and physics, demonstrating analytical precision, instrumental knowledge, and problem-solving ability critical for experimental physics and nanotechnology development.

👨‍🏫 Teaching Experience

As an Assistant Teacher at USTHB, Dr. Chetoui taught physics tutorials in electricity and mechanics, demonstrating strong pedagogical skills. His teaching involved hands-on lab supervision, conceptual instruction, and assessment design, providing foundational physics knowledge to undergraduate students. His bilingual fluency in French and English further enhances his communication in diverse academic settings. He is well-prepared to deliver graduate-level lectures on semiconductors, thin film physics, and optical materials, making him a valuable educator and mentor in higher education.

🏅 Awards and Honors

While explicit awards are not listed, Dr. Chetoui’s academic journey through international institutions, his research output, and consistent participation in scientific events demonstrate high merit and recognition in his field. Presenting at over 10 national and international conferences, including ICASE, EMS, and ICMS, he has contributed valuable insights on ZnS-based nanomaterials, luminescent oxides, and environmental applications of nanotechnology. His selection to present at these forums reflects peer acknowledgment and research credibility in applied materials science.

🌟 Legacy and Future Contributions

Dr. Chetoui’s work positions him to make impactful contributions to next-generation nanomaterials for energy harvesting, environmental monitoring, and photonics. He is expected to lead collaborative research, initiate international projects, and expand into emerging materials platforms like 2D materials and hybrid perovskites. With a commitment to sustainable innovation and scientific mentorship, he is poised to leave a lasting legacy in applied physics and nanotechnology. His future efforts will likely strengthen the scientific community’s ability to tackle climate, energy, and material efficiency challenges.

Publications Top Notes


Band Structure Engineering in InVO₄/g-C₃N₄/V₂O₅ Heterojunctions for Enhanced Type II and Z-Scheme Charge Transfer

  • Authors: Abdelmounaim Chetoui, Ilyas Belkhettab, Amal Elfiad, Ismail Bencherifa, Messai Youcef
    Journal: Vacuum
    Year: 2025

Effect of Li⁺ Co-doping on Structural, Morphological and Photoluminescence Spectroscopy of ZnO: Eu³⁺ Nanocrystal Powders

  • Authors: Wafia Zermane, Lakhdar Guerbous, Widad Bekhti, Ahmed Rafik Touil, Mohamed Taibeche, Abdelmounaim Chetoui, Lyes Benharrat, Nadjib Baadji, Mustapha Lasmi, Abdelmadjid Bouhemadou
    Journal: Ceramics International
    Year: 2025

An In-Depth Photoluminescence Investigation of Charge Carrier Transport in ZrO₂|V₂O₅ Type I Junction: Probing the Production of Hydroxyl Radicals

  • Authors: Abdelmounaim Chetoui, Ilyas Belkhettab, Amal Elfiad, Youcef Messai, Aicha Ziouche, Meftah Tablaoui
    Journal: Applied Surface Science
    Year: 2024

Elaboration and Characterization of Amorphous Silicon Carbide Thin Films (a-SiC) by Sputtering Magnetron Technique for Photoelectrochemical CO₂ Conversion

  • Authors: Abdelmounaim Chetoui
    Journal: Silicon
    Year: 2022

Physicochemical Investigation of Pure Cadmium Hydroxide Cd(OH)₂ and Cd(OH)₂–CdO Composite Material Deposited by Pneumatic Spray Pyrolysis Technique

  • Authors: Abdelmounaim Chetoui
    Journal: Applied Physics A
    Year: 2022

 

Steephenraj Arokiyasamy | Experimental methods | Best Researcher Award

Dr. Steephenraj Arokiyasamy | Experimental methods | Best Researcher Award

Post Doctoral Fellow at Rhodes University | South Africa

Dr. Steephenraj A. is a highly motivated and accomplished Postdoctoral Fellow in Physics at Rhodes University, South Africa, with a strong academic foundation and robust research expertise. He completed his Ph.D. in Physics from the prestigious SSN Research Centre, affiliated with Anna University, Chennai, with a focus on Nonlinear Optical (NLO) materials and third harmonic generation applications. His academic journey is a testament to a profound dedication to science, teaching, and research excellence.

👨‍🎓Profile

ORCID

🎓 Early Academic Pursuits

Dr. Steephenraj laid his academic foundation with a B.Sc. and M.Sc. in Physics, graduating with First Class honors from A.V.C College and Poombuhar College, respectively, both affiliated with Bharathidasan University. He further pursued an M.Phil in Physics from St. Joseph’s College, Trichy, refining his interest in experimental and computational physics. These formative years shaped his strong analytical mindset and commitment to scientific inquiry.

👨‍🏫 Professional Endeavors

With a commendable academic trajectory, Dr. Steephenraj has held the position of Assistant Professor at several esteemed institutions such as Mohamed Sathak A.J. College of Engineering and St. Joseph’s College of Arts and Science, Chennai. His tenure in these roles reflects a commitment to integrating teaching with cutting-edge research, nurturing young scientific minds, and contributing to curriculum development in Physics and Computer Applications.

🔬 Contributions and Research Focus

Dr. Steephenraj’s Ph.D. thesis stands out as a substantial contribution to the field of materials science and nonlinear optics, with a special focus on imidazolium-based dicarboxylic acid derivative single crystals. His research blends experimental crystal growth techniques (like slow evaporation) with computational methods such as Density Functional Theory (DFT). The work revolves around Third Harmonic Generation (THG)—a process vital to optical imaging, telecommunications, and laser frequency conversion. His investigations into 2MIMDT, IMSU, and 2MIO crystals have uncovered significant insights into their optical, structural, and thermal behaviors.

🌍 Impact and Influence

His research has not only been published in high-impact journals like Journal of Molecular Structure, Chemical Papers, and Journal of Materials Science: Materials in Electronics, but has also been acknowledged through citations and collaborations. His work contributes meaningfully to the global understanding of nonlinear optical materials and promotes advancements in laser-based technologies.

📚 Academic Citations

Dr. Steephenraj has authored over 6 peer-reviewed journal papers, many of which are indexed in Scopus and have a respectable impact factor ranging from 1.9 to 4.0. Notable among these is his work on Imidazolium Hydrogen Succinate and 2-Methylimidazolium D-Tartrate, which have been cited by fellow researchers in the field of nonlinear optics and computational material studies.

🧪 Research & Analytical Skills

He possesses hands-on expertise in advanced scientific instrumentation and software tools such as:

  • Wilson Vickers Hardness Tester, Z-scan, UV–Visible NIR, FT-IR, SEM, TG/DTA

  • Computational Tools: Gaussian 09W, GaussView, Quantum ESPRESSO, Mercury, Crystal Explorer, Bilbao Crystallographic Server, and more.

These skills have enabled him to successfully characterize materials and simulate molecular properties to predict optical behavior with high precision.

👨‍🏫 Teaching Experience

Dr. Steephenraj has rich teaching experience spanning several years, covering both undergraduate and postgraduate curricula in Physics and Computer Applications. He is recognized for his concept-based approach, emphasizing hands-on learning, student engagement, and the integration of research with teaching. He has also guided M.Sc. and Ph.D. students, showcasing his capability as a mentor and academic leader.

🏆 Awards and Honors

His dedication to academics and research has earned him prestigious accolades such as:

  • Best Teacher Award (2022–2023) – Mohamed Sathak AJ College of Engineering.

  • Best Poster Award – Jeppiaar Engineering College (2018).

  • Resource Person for national and international conferences and faculty development programs.

These accolades reflect his outstanding performance in academia and research dissemination.

🧭 Legacy & Future Contributions

Looking ahead, Dr. Steephenraj aspires to make significant contributions in advanced materials science and optical physics, with goals aligned toward sustainable technologies and global collaborations. His long-term vision includes becoming a leading research scientist and an academic policy influencer, helping shape the future of science education and innovative research in Physics.

Publications Top Notes

Studies on the Growth, Structural, Optical and Quantum chemical investigations of 2-Methylimidazolium D-Tartrate Single Crystal for SHG applications

  • Authors: A. Steephenraj, S. Chinnasami, Rajesh Paulraj
    Journal: Journal of Materials Science: Materials in Electronics
    Year: 2022

Growth, structural, vibrational, characterization and DFT investigations of 2-methylimidazolium hydrogen oxalate dihydrate (2MIO) single crystal – towards third order NLO applications

  • Authors: A. Steephenraj, S. Chinnasami, P. Rajesh, S.S.J. Dhas
    Journal: Journal of Molecular Structure
    Year: 2023

Synthesis and optical Properties of Tin oxide thin films nanoparticles

  • Authors: A. Steephenraj, P. Rajendhiran
    Journal: Journal for Advanced Research in Applied Science

Growth of High Quality KADP Mixed Crystals Grown by Conventional and Sankaranayanan-Ramasamy (SR) Methods for Nonlinear Optical Applications

  • Authors: T.S. Franklin Rajesh, J.S. Dhas, A. Steephenraj, R. Senthamizhselvi, A. Sivakumar, R.S. Kumar, Abdulrahman I. Almansour
    Journal: Journal of Optical Materials
    Year: 2024

 2-Methylimidazolium hydrogen succinate single crystal growth and DFT insight for NLO applications

  • Authors: K. Sowmiya, A. Steephenraj, M. Avinash, R. Gunaseelan, P. Sanjay
    Journal: Journal of Molecular Physics
    Year: 2025

 

Ugur Yahsi | Experimental methods | Best Researcher Award

Prof. Ugur Yahsi | Experimental methods | Best Researcher Award

Head of the General Physics Department | Marmara University | Turkey

Prof. Dr. Uğur Yahşi is a Full Professor in the Physics Department at Marmara University, Istanbul, Turkey. With an academic background spanning Physics at institutions such as Istanbul University (BSc), University of Wisconsin (MSc), and Case Western Reserve University (PhD), he has made notable contributions to the scientific community in both research and education.

👨‍🎓Profile

Google scholar

Scopus

ORCID

Early Academic Pursuits 📚

Prof. Dr. Yahşi’s academic journey began with a BSc in Physics from Istanbul University in 1983. He pursued an MSc at the University of Wisconsin from 1987-1988, followed by a PhD at Case Western Reserve University, completing his studies in 1994. His early research laid the foundation for his future work in material science and applied physics.

Professional Endeavors 💼

Prof. Yahşi’s professional career has been extensive, with a continuous academic presence at Marmara University, where he has held positions from Assistant Professor to Full Professor since 1996. Additionally, he has served as a Visiting Scientist at the University of Missouri-Kansas City and contributed significantly to various administrative roles within the university, such as Senator and Director of the Institute of Pure and Applied Sciences.

Contributions and Research Focus 🔬

Prof. Dr. Yahşi’s research is at the forefront of material science, particularly in nanomaterials, macromolecular physics, and defect structures. His research spans across multiple topics, including vacancy structures, dendrimers, polymer-ion interactions, and nanometric defects in materials. He is a leading figure in applying positron annihilation spectroscopy and other advanced techniques to study the electronic properties of materials, advancing nanotechnology and material engineering.

Impact and Influence 🌍

Prof. Yahşi’s impact extends beyond his research, as he has shaped the academic environment at Marmara University. He has mentored numerous students through undergraduate, master’s, and doctoral research projects. His leadership roles have fostered growth in the Physics Department and research programs, contributing to collaborations with other institutions and research organizations globally.

Academic Cites 📑

Prof. Dr. Yahşi has been extensively cited in scientific journals for his work on positron annihilation and material defect structures. His influence can be seen in the academic advancements in polymer science, nanotechnology, and material characterization techniques. The funding from projects such as TÜBİTAK and Marmara University underscores the significance of his work in advancing scientific discovery.

Research Skills 🔧

Prof. Yahşi possesses a diverse set of research skills, including expertise in positron annihilation spectroscopy, experimental physics, and materials characterization. He is skilled in various computational tools such as Fortran, Mathematica, and MatLab, enabling him to model complex physical systems and conduct numerical simulations in support of his theoretical work.

Teaching Experience 🎓

Prof. Yahşi’s teaching spans over decades, with experience in courses ranging from Advanced Classical Mechanics to Computer Programming in Fortran. His commitment to student development is evident through his role in shaping curriculum and teaching courses in Technical English, Solid-State Physics, and Numerical Methods. He has also contributed significantly to the translation and localization of key texts in Physics, ensuring that students have access to high-quality educational resources.

Awards and Honors 🏆

Prof. Yahşi has been the recipient of numerous fellowships and awards, such as the Turkish Educational Ministry Fellowship for his graduate studies. His work has earned research grants from prominent Turkish organizations like TÜBİTAK, demonstrating his recognized contributions to scientific progress. He continues to receive support for innovative projects, including the BİDEB Mentorship Support Program and various Marmara University projects.

Legacy and Future Contributions 🌱

Prof. Dr. Uğur Yahşi’s legacy lies in his commitment to advancing physics education and research, particularly in material science and nanotechnology. His ongoing projects, such as the investigation of flash sintering in doped ZnO structures and polymer materials, are paving the way for future breakthroughs. With continued administrative roles and research leadership, Prof. Yahşi is poised to make lasting contributions to both academic knowledge and scientific innovation.

Publications Top Notes

Free volume impact on ionic conductivity of PVdF/GO/PVP solid polymer electrolytes via positron annihilation approach

  • Authors: M. Yilmazoğlu, H. Okkay, U. Abacı, C. Tav, U. Yahşi
    Journal: Radiation Physics and Chemistry, 2025

The Influence of Defects on the Structural, Optical, and Antibacterial Properties of Cr/Cu Co-Doped ZnO Nanoparticles

  • Authors: L. Arda, Z. Ra’ad, S. Veziroğlu, C. Tav, U. Yahşi
    Journal: Journal of Molecular Structure, 2025

Correlation of proton conductivity and free volume in sulfonated polyether ether ketone electrolytes: A positron annihilation lifetime spectroscopy study

  • Authors: M. Lahmuni, M. Yilmazoğlu, U. Abacı, C. Tav, U. Yahşi
    Journal: Radiation Physics and Chemistry, 2025

A novel approach for the atomic scale characterization of Li-ion battery components probed by positron annihilation lifetime spectroscopy

  • Authors: R. Bakar, S. Koç, A. Yumak Yahşi, C. Tav, U. Yahşi
    Journal: Materials Research Bulletin, 2024

Free-volume analysis of the structural and dielectric properties of PMMA/TeO2 composites via positron annihilation lifetime spectroscopy

  • Authors: S. Kuzeci, E. Özcan, A.U. Kaya, R. Bakar, C. Tav, U. Yahşi, K. Esmer
    Journal: Journal of Alloys and Compounds, 2024

 

Hosam M Gomaa | Material Science | Member

Dr. Hosam M Gomaa | Material Science | Member

PHD at Faculty of Science, Al-Azhar University, Cairo, Egypt

Dr. Hosam M. Gomaa, based in Giza, Egypt, is an accomplished physicist specializing in Solid State Physics. With a background from Al-Azhar University, Cairo, he has lectured extensively in Libya and Egypt, covering diverse topics from General Physics to Optics. Currently affiliated with the Pharaohs Higher Institute, his research spans Materials, Optics, and Physics, focusing on areas like Oxide Glasses and Nanomaterials. Dr. Gomaa is known for his expertise in Thermal Analysis and Spectral Techniques. He has been an integral part of prestigious scientific teams, contributing significantly to Mossbauer Effect and Nanoscience research labs.

Professional Profiles:

Educational Qualifications

B. Sc. of Physics, Physics Department, Faculty of Science, Al-Azhar University, Cairo, Egypt, 1999/2000 M. Sc. of Solid State Physics, Department of Physics, Faculty of Science, Al-Azhar University, Cairo, Egypt, 2005 Ph. D. of Solid State Physics, Department of Physics, Faculty of Science, Al-Azhar University, Cairo, Egypt, 2008

Statement of Previous Experience:

Formal Lecturer (Assistant Professor) of Physics, Department of Physics, Faculty of Arts and Sciences, Sert University, Libya, 2009-2015 Lecturer (Assistant Professor) of Engineering Physics, Department of Physics, Faculty of Engineering Technology, Sert University, Libya, 2009-2015 Formal Tutor (Assistant Professor) of Basic Sciences (Physics, Electrical Engineering, Fundamentals of Electronics, Optics), Optical Branch, High Institute of Optical Technology, Cairo, Egypt, 2016-2020

Research Focus:

Dr. Hosam M. Gomaa’s research primarily focuses on the optical and structural properties of various glass systems, with a particular emphasis on bismuth borate glasses. His work encompasses the investigation of dopants like zinc, calcium, and niobium, and their effects on linear and nonlinear optical parameters. Additionally, he explores the structural modifications induced by the inclusion of different metal oxides, such as vanadium, copper, and titanium. Dr. Gomaa’s research contributes significantly to the understanding of glass materials for optoelectronic applications and radiation shielding. His studies offer valuable insights into the development of novel glass compositions with tailored optical and functional properties.

Publications

  1. Non-zero θ13 and δCP phase with A4 flavor symmetry and deviations to tri-bi-maximal mixing via Z2 × Z2 invariant perturbations in the neutrino sector, Publication: 2024.
  2. Effect of replacing B2O3 with Dy2O3 on the structural, physical, and radiation shielding properties of sodium boroaluminate glass, Publication: 2024.
  3. Investigating La2O3-enriched glass compositions: thermal, optical, structural properties and Gamma-Ray shielding efficiency, Publication: 2024.
  4. Photoimpedance spectroscopy of ZnTe/ZnMnTe heterojunction for photodetector devices using Cole–Cole diagrams and relaxation time processPublication: 2023.
  5. Effect of BaO doping on the structural and optical properties of some cerium-copper sodium borate glasses, Publication: 2023.
  6. Estimate of the effect of adding CoCl 2 in different amounts on the structural, optical properties, and the radiation shielding ability of arsenic borate glasses containing Na+, Ca++, and Pb++ cations, Publication: 2023.
  7. New mathematical formulas for more accurate physical descriptions of the optical and optoelectric conductivities of an optical medium, Publication: 2023.
  8. Effect of Graphene Nanopowder on the Structural and Optical Characteristics of Lead Borovanadate Glass Containing Ca2+ and Na+ Cations, Publication: 2023.
  9. Structural properties, linear, and non-linear optical parameters of ternary Se80Te(20−x)Inx chalcogenide glass systemsAnálisis estructural y parámetros ópticos lineales y no lineales de sistemas ternarios de vidrio de calcogenuro de composición Se80Te(20-x)Inx, Publication: 2023.
  10. Toward a novel and accurate relationship between electrical and optical conductivity in opto-material sciences: New strategyPublication: 2022.

 

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Issam Derkaoui | Materials Science | Member

Dr. Issam Derkaoui | Materials Science | Member

PHD at FSDM, Fez, Morocco

Issam Derkaoui, a PhD holder in Materials Science and Industrial Processes, specializes in the experimental development of nanocomposites with graphene derivatives and metal oxides. His research, spanning from synthesis to characterization, aims to advance nanotechnologies. Additionally, he employs first-principles calculations like DFT to model metal oxides and perovskites. With extensive post-doctoral and teaching experience, Issam has honed skills in materials characterization and synthesis methods. He has contributed to numerous publications and presented at international conferences. As a reviewer and organizer, Issam actively engages in the academic community, fostering advancements in materials science and computational physics.

Professional Profiles:

EDUCATION

Temporary Post-Doctoral Researcher Solid State Physics Laboratory, FSDM, Fez, Morocco July 2018 – 2022 Experimental: Synthesis and characterization of nanomaterials and nanocomposites. Theoretical: Validation of experimental results using DFT calculations. Permanent Teacher of Physics Preparatory classes for engineering schools, Ibn Ghazi, Meknes, Morocco 2015 – 2019 Training in Materials Characterization Techniques National Institute of Materials Physics (NIMP), Bucharest, Romania X-ray diffractometer, Raman Spectroscopy, Spectroscopic Ellipsometry Training in Material Synthesis Methods National Institute of Materials Physics (NIMP), Bucharest, Romania Magnetron Sputtering Method, Hydrothermal Method, Pyrolysis Spray Technique Vacancy for the Training: Methodology of Writing a Final Project Laboratory of Theoretical and Applied Physics, FSDM, Fez, Morocco

RESEARCH INTERNSHIPS

Associate Professor: University of Dschang, Cameroon (2019 – Present) Lecturer and Visiting Lecturer: Various institutions in Cameroon (2012 – 2019) Visiting Lecturer: National Polytechnic Bambui, Cameroon (2008 – 2009) Visiting Lecturer: Intitut Privé Polyvalent la Reforme, Cameroon (2007 – 2008)

SOFTWARE SKILLS

CASTEP Materials Studio Movavi OriginLab PVSyst PVGIS PowerPoint Quantum Espresso Python

RESEARCH AREA EXPERIENCE

Issam Derkaoui’s research interests lie in both experimental and theoretical aspects of materials science, with a focus on: Hydrothermal Synthesis Chemical synthesis methods Metal oxides (VxOy, WOx, ZnO, etc.) Graphene (GO, rGO) Nanostructures Nanocomposites Structural properties Optoelectronic properties

Research Focus:

Based on the provided publications, Issam Derkaoui’s research primarily focuses on the structural, electronic, and optical properties of various materials, including ZnO nanowires, graphene nanohybrids, and metal oxides. His investigations span experimental and theoretical approaches, employing techniques such as first-principles calculations and experimental characterization methods. Derkaoui’s work contributes to advancing our understanding of nanocomposites, thin films, and semiconductor materials, with applications ranging from optoelectronic devices to photodetectors. Overall, his research interests lie at the intersection of materials science, nanotechnology, and computational physics, aiming to drive innovations in diverse technological domains.

Publications 

  1. Optimization of the luminescence and structural properties of Er-doped ZnO nanostructures: effect of dopant concentration and excitation wavelength, cited by: 21, Publication date: 2022.
  2. Improved first-principles electronic band structure for cubic (Pm3m) and tetragonal (P4mm, P4/mmm) phases of BaTiO3 using the Hubbard U correction, Publication date: 2023.
  3. Overview of the Structural, Electronic and Optical Properties of the Cubic and Tetragonal Phases of PbTiO3 by Applying Hubbard Potential Correction, Publication date: 2023.
  4. Thermionic Emission of Atomic Layer Deposited MoO3/Si UV Photodetectors, Publication date: 2023.
  5. Effect of strontium (Sr) doping on the structural, electronic and optical properties of ZnO, by first-principles calculations, Publication date: 2023.
  6. Reduced graphene oxide-functionalized zinc oxide nanorods as promising nanocomposites for white light emitting diodes and reliable UV photodetection devices, Publication date: 2023.
  7. Impact of thickness on optoelectronic properties of α-MoO3 film photodetectors: Integrating first-principles calculations with experimental analysis, Publication date: 2023.
  8. Self-Powered UV Photodetector Utilizing Plasmonic Hot Carriers in 2D α-MoO3/Ir/Si Schottky Heterojunction Devices, Publication date: 2023.
  9. Investigation of structural and optical properties of Mg doped ZnS thin films prepared by Mist-CVD technique: Experimental and theoretical aspectsPublication date: 2024.
  10. The interface structural, electronic and optical properties of ZnO nanowires/Graphene nanohybrid (ZnO NWs/G): Experimental and theoretical DFT investigations, Publication date: 2024.

 

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