Zhang Xuexue | Experimental methods | Best Researcher Award

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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 

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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

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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

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🎓 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

 

Sheng Hsiung Chang | Experimental methods | Best Researcher Award

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Prof. Sheng Hsiung Chang | Experimental methods | Best Researcher Award

Professor at National Taiwan Ocean University | Taiwan

Dr. Sheng Hsiung Chang is a Professor at the National Taiwan Ocean University. His extensive career in academia and research is marked by significant roles in leading institutions such as Chung Yuan Christian University (CYCU) and National Central University. Dr. Chang’s work has spanned across several pivotal research areas, particularly in semiconductor physics, optical physics, and perovskite optoelectronic devices. His achievements not only demonstrate his technical expertise but also highlight his commitment to academic leadership, mentorship, and advancing scientific knowledge.

👨‍🎓Profile

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Early Academic Pursuits 🎓

Dr. Chang’s academic journey began with his postdoctoral research roles, first at Academia Sinica (2008-2010) and later at National Central University (2010-2012), where he gained foundational experience in semiconductor and optical physics. During these early years, he developed a strong interest in light-material interactions and functional thin films, fields that would shape his future research directions. His foundational work in nanotechnology and optoelectronics established the groundwork for his later academic and research career.

Professional Endeavors 🌍

Dr. Chang has held pivotal roles in academia, including Associate Professor and Professor at CYCU, where he also served as the Director of the Career Service Center (2020-2021). These positions reflect his commitment to fostering both the research and professional development of students. Additionally, he has contributed to the scientific community as an Editorial Board Member for journals such as Nanotechnology and Physics Bimonthly.

He has also demonstrated leadership in academic societies, serving as Vice Chairman (2021-2024) and Secretary General (2019-2020) of the Taiwan Vacuum Society. This involvement shows his dedication not only to research but also to promoting collaboration and innovation within the scientific community.

Contributions and Research Focus 🔬

Dr. Chang’s research is centered around perovskite optoelectronic devices, light-material interactions, plasmonic devices, nonlinear optics, and functional thin films. He is currently the Principal Investigator for various research projects funded by the National Science and Technology Council (NSTC) and the Ministry of Science and Technology (MOST). His groundbreaking work on perovskite thin films and their applications in photovoltaic cells is pushing the boundaries of renewable energy technologies. Through projects that explore optical coupling, material interfaces, and energy harvesting, Dr. Chang’s research is expected to revolutionize the optoelectronics field.

Impact and Influence 🌍

Dr. Chang’s contributions to the scientific community have had far-reaching implications, particularly in the area of perovskite solar cells. His work on improving photovoltaic performance and investigating interfacial contacts between organic and inorganic materials has the potential to enhance solar cell efficiency and sustainability. He is a key player in advancing technologies related to energy conversion, helping to foster sustainable solutions to global energy challenges. His leadership roles in academic societies have also expanded his influence and outreach in the scientific community.

Academic Citations 📈

Dr. Chang has an impressive publication record, with recent articles in high-impact journals such as Nanotechnology, Synthetic Metals, and Materials Science in Semiconductor Processing. His work is frequently cited by fellow researchers in the field of optoelectronics, particularly his studies on perovskite materials and their optical properties. These citations underscore the significance and influence of his research in both academia and industry.

Research Skills 🧑‍🔬

Dr. Chang possesses an extensive skill set in semiconductor physics, optical physics experiments, and theoretical computations. His research involves complex techniques such as material synthesis, thin film fabrication, and optical characterization. He has a deep understanding of light-matter interactions and their application to next-generation devices like solar cells and plasmonic devices. Additionally, his ability to bridge experimental techniques with theoretical models allows him to tackle complex challenges in material design and optoelectronic applications.

Teaching Experience 🏫

In his roles as a Professor and Associate Professor, Dr. Chang has mentored numerous graduate and postgraduate students in their research pursuits. His teaching approach is centered around encouraging critical thinking, innovation, and hands-on experimentation. His experience in guiding students and fostering academic growth aligns with his belief in the importance of collaboration and mentorship within academic settings. He also plays an active role in career development, helping students transition into the professional world with a strong foundation in research and industry-related skills.

Awards and Honors 🏆

Throughout his career, Dr. Chang has been the recipient of several prestigious awards and honors, recognizing his contributions to the fields of optical physics, semiconductor research, and perovskite optoelectronics. His ongoing recognition as a leader in nanotechnology and materials science reflects his consistent pursuit of excellence in both academic research and scientific innovation.

Legacy and Future Contributions 🔮

Dr. Chang’s work is poised to leave a lasting impact on the scientific community, particularly in the field of renewable energy and optoelectronics. As the principal investigator of major research projects, he is advancing the efficiency and sustainability of perovskite-based technologies, paving the way for affordable and efficient solar energy solutions. Dr. Chang’s future contributions to nanomaterials and functional thin films will likely continue to inspire scientific innovation, technological advancements, and environmental sustainability for years to come.

Publications Top Notes

Long room-temperature valley lifetimes of localized excitons in MoS2 quantum dots

  • Authors: H. Wang, Y. Chen, T.Y. Pan, Y. Lee, J. Shen
    Journal: Optics Express
    Year: 2024

Structural and excitonic properties of the polycrystalline FAPbI3 thin films, and their photovoltaic responses

  • Authors: Y. Huang, I.J. Yen, C. Tseng, A. Chandel, S.H. Chang
    Journal: Nanotechnology
    Year: 2024

Observations of two-dimensional electron gases in AlGaN/GaN high-electron-mobility transistors using up-converted photoluminescence excitation

  • Authors: Y. Chen, L. Chen, C.B. Wu, Y.J. Lee, J. Shen
    Journal: Optics Express
    Year: 2024

Efficient Optical Coupling between Dielectric Strip Waveguides and a Plasmonic Trench Waveguide

  • Authors: J. Wu, A. Chandel, C. Chuang, S.H. Chang
    Journal: Photonics
    Year: 2024

Enhancing the photovoltaic responses of MAPbI3 poly-crystalline perovskite films via adjusting the properties of PEDOT:PSS hole transport material with a low-polarity solvent treatment process

  • Authors: C. Tsai, S.N. Manjunatha, M. Sharma, L.B. Chang, C. Chang
    Journal: Materials Science in Semiconductor Processing
    Year: 2024

 

Marcin Szczęch | Experimental methods | Excellence in Innovation

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Assoc. Prof. Dr. Marcin Szczęch | Experimental methods | Excellence in Innovation

AGH University of Krakow | Poland

Marcin Szczęch is a professor at the AGH University of Krakow in Poland, specializing in the study of magnetic fluids (both magnetorheological and ferrofluid) and their applications, particularly in sealing technology. With an academic career dedicated to exploring fluid dynamics and material science, Szczęch’s work has influenced several engineering fields, contributing both to theoretical studies and practical solutions. His groundbreaking contributions, particularly in magnetic fluid sealing, have earned him a reputation as a leading researcher in his field.

👨‍🎓Profile

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Early Academic Pursuits 🎓

Marcin Szczęch’s academic journey began at the AGH University of Krakow, where he earned both his Bachelor’s and Ph.D. in Mechanical Engineering. His Ph.D. thesis focused on the durability of rotary ferrofluid seals in water environments, setting the foundation for his expertise in magnetic fluid applications. After earning his Doctor of Philosophy in 2014, he further advanced his research by exploring the continuity behavior of liquid rings formed by magnetic liquids, which earned him a post-doctoral degree in 2021.

Professional Endeavors 💼

Since 2011, Szczęch has been a faculty member at the AGH University of Krakow, currently holding the position of Professor at the Faculty of Mechanical Engineering and Robotics. In this role, he has not only continued to drive forward his research on magnetic fluids but also contributed significantly to the academic environment by mentoring over 40 students and supervising doctoral research projects. His main research areas focus on magnetorheological and ferrofluids and their use in various industrial applications, especially for fluid seals, vibration isolators, and lubrication systems.

Contributions and Research Focus 🔬

Marcin Szczęch’s research is primarily focused on magnetic fluids and their practical applications. His work has explored the use of these fluids in various contexts, such as magnetic fluid sealing systems, lubrication systems, and vibration isolators. Some of his most notable projects include the development of the Compact Magnetic Fluid Seal (CMFS) and research into biocompatible coatings for medical applications. He has also worked extensively on magnetic fluid lubricated bearings, contributing to the understanding of how these materials operate under magnetic field conditions.

Impact and Influence 🌍

Marcin Szczęch has made a significant impact in both academia and industry. His published research in prominent journals and his extensive patent portfolio (24 patents granted by the Polish Patent Office) underscores his ability to not only advance the scientific understanding of magnetic fluids but also provide practical solutions for industries such as machine design, materials science, and bioengineering. His multidisciplinary research continues to push the boundaries of engineering, positioning him as a key influencer in the development of innovative fluid dynamics solutions.

Academic Cites and Scholarly Recognition 📚

Szczęch’s scholarly work has earned him a strong reputation, as evidenced by his 52 publications on the AGH BaDAP list and 23 indexed in the Web of Science database. With an H-index of 9, Szczęch’s work has been cited numerous times, indicating its relevance and importance in the academic community. His contributions to magnetic fluid dynamics have gained recognition in a wide array of engineering disciplines, cementing his status as a thought leader in the field.

Research Skills and Expertise ⚙️

Szczęch is proficient in a variety of engineering programs such as SolidWorks, AutoCAD, Matlab, Mathcad, Ansys, and LabVIEW, and is well-versed in operating specialized research equipment like rotational rheometers, particle distribution analyzers, and 3D scanners. His expertise in magnetic fluids, coupled with his command of these advanced tools, allows him to carry out both theoretical and experimental studies that bridge the gap between research and industrial application.

Teaching Experience 📖

As a professor, Szczęch teaches a wide range of courses, including Fundamentals of Machine Construction, Machine Design, Modern Engineering Materials, and Computer-Aided Design. His teaching has positively impacted numerous students, with more than 40 thesis works realized under his supervision. He plays an active role in shaping the next generation of engineers and researchers, fostering a deep understanding of both fundamental principles and practical applications of magnetic fluid technologies.

Awards and Honors 🏆

Marcin Szczęch’s work has been recognized through various grants, patents, and research projects. He has received numerous accolades for his contributions to engineering, particularly in the areas of magnetic fluid sealing systems and lubrication technologies. His 24 patents and participation in several innovative research projects underscore his commitment to pushing the envelope of applied research. Additionally, he has been recognized for his role in supervising and mentoring students, further establishing his credibility as an academic leader.

Legacy and Future Contributions 🌱

Marcin Szczęch’s legacy is shaped by his contributions to magnetic fluid technology, especially in the development of advanced seals, lubricants, and vibration isolators. Looking forward, Szczęch is poised to expand his research into sustainable and eco-friendly applications of magnetic fluids, particularly in the context of green engineering and biotechnology. His future contributions could bridge the gap between advanced materials and sustainability, aligning his work with the growing global focus on environmentally conscious engineering solutions.

Publications Top Notes

Research into the pressure capability and friction torque of a rotary lip seal lubricated by ferrofluid

  • Authors: Marcin Szczęch
    Journal: Journal of Magnetism and Magnetic Materials
    Year: 2025

Analysis of a new type of electric power steering gear with two pinions engaged on the same set of teeth on the rack

  • Authors: Marcin Szczęch, Marcin Nakielski, Jaroslaw Bujak
    Journal: Tribologia: teoria i praktyka
    Year: 2024

Comparative study of models and a new model of ferrofluid viscosity under magnetic fields and various temperatures

  • Authors: Marcin Szczęch, Tarasevych Yuliia
    Journal: Tribologia: teoria i praktyka
    Year: 2024

Research into the properties of magnetic fluids produced by milling technology

  • Authors: Wojciech Horak, Marcin Szczęch
    Journal: Tribologia: teoria i praktyka
    Year: 2024

The influence of printing parameters on leakage and strength of fused deposition modelling 3D printed parts

  • Authors: Marcin Szczęch, Wojciech Sikora
    Journal: Advances in Science and Technology Research Journal
    Year: 2024