Na Liu | Electronics | Best Researcher Award

Prof. Dr. Na Liu | Electronics | Best Researcher Award

Professor at Hubei Normal University, China.

Prof. Dr. Na Liu is a leading researcher and academic in quantum transport and spintronic device design, with a specialization in low-dimensional material systems. He earned his Ph.D. in Science from the School of Physics, Huazhong University of Science and Technology, China. Currently serving as a Professor and Master’s Supervisor, Dr. Liu has played a pivotal role in advancing the theoretical understanding and computational modeling of novel nanoscale materials and their transport behaviors. He has led multiple national and provincial research projects and published over 20 SCI-indexed papers in prestigious journals such as Physica E, Materials Science in Semiconductor Processing, and Journal of Applied Physics.

Professional Profile.

Orcid

Education 

  • Ph.D. in Science (Physics)
    School of Physics, Huazhong University of Science and Technology, China
    Focus: Quantum Transport & Low-Dimensional Systems

Professional Experience 

Prof. Liu has served as a faculty member in physics and materials science, supervising graduate students and leading key research initiatives. He has independently presided over:

  • 2 projects funded by the National Natural Science Foundation of China (NSFC)

  • 3 projects funded by the Hubei Provincial Natural Science Foundation and the Department of Education of Hubei Province

His work contributes to the design of energy-efficient nanoelectronic and spintronic devices using quantum transport theory and first-principles simulations.

Research Interest 

  • Quantum Transport in Nanostructures

  • Spintronic Device Design

  • First-Principles Calculations (DFT, NEGF)

  • Blue Phosphorene Nanoribbons

  • Edge Engineering and Doping in 2D Materials

  • Negative Differential Resistance (NDR) Effects

  • Low-Power Nanoelectronic Applications

Publications Top Noted

  1. Silicon-doped armchair blue phosphorene nanoribbons: Low-bias negative differential resistance for low-power nanoelectronic devices
    Materials Science in Semiconductor Processing, 2025
    [DOI: 10.1016/j.mssp.2025.109868]
    ➤ Demonstrates NDR effect in blue phosphorene for future low-power devices.

  2. First-principles study on torsion effect of Mn(dmit)₂-molecule junction with blue phosphorene nanoribbon electrodes
    Physica B: Condensed Matter, 2025
    [DOI: 10.1016/j.physb.2025.417314]

  3. Transport properties and new device design in doped armchair blue phosphorene nanoribbons
    Materials Science in Semiconductor Processing, 2025
    [DOI: 10.1016/j.mssp.2024.108873]

  4. Tuning spin-dependent transport properties of phosphorene nanoribbons by vanadium doping
    Physica E, 2022
    [DOI: 10.1016/j.physe.2021.115067]

  5. Dual spin filtering and NDR effects in V-doped zigzag phosphorene nanoribbons with edge passivations
    AIP Advances, 2022
    [DOI: 10.1063/5.0075687]

Conclusion 

Prof. Dr. Na Liu is a trailblazer in theoretical and computational nanoelectronics, with a clear focus on building the foundations for future low-power spintronic and quantum devices. His scholarly rigor, consistent research output, and leadership in national research initiatives make him a highly deserving candidate for the Best Researcher Award. His continued contributions are set to influence the global landscape of electronics, quantum transport, and 2D materials research.

Dr. Kais Iben Nassar | Electronics | Best Researcher Award

Kais Iben Nassar | Electronics | Best Researcher Award

Kais Iben Nassar , University of Aveiro, Portugal

Dr. Kais Iben Nassar 🎓 is a passionate physicist and materials scientist specializing in Condensed Matter Physics and Computational Chemistry 🧪🧬. He earned his Ph.D. 🎓 in 2021 through a joint program between the University of Aveiro 🇵🇹 and University of Sfax 🇹🇳, achieving the highest honors 🏅. Kais has published 20+ research articles 📚 and presented at 10 international conferences 🌍. His expertise spans 2D materials, MXenes, machine learning 🤖, and nano-materials. As a postdoctoral researcher at CICECO-Aveiro Institute, he advances materials science for energy, electronics ⚡🔋, and catalysis applications. Kais is also a reviewer, editor, and COST Action CA22123 member 🤝.

Professional profile :

orcid

Summary of Suitability :

Strengths:
  • Prolific Research Output: Dr. Nassar has authored over 20 peer-reviewed articles and presented at 10 international conferences, demonstrating a consistent and impactful research trajectory.

  • Interdisciplinary Expertise: His work spans condensed matter physics, computational chemistry, 2D materials, and machine learning, showcasing his ability to integrate diverse scientific domains.

  • Innovative Methodologies: Utilizing density functional theory and machine learning, he has advanced the understanding of material properties at the atomic level, contributing to the development of novel materials for energy and electronic applications.

Areas of Interest:
  • 2D Materials and MXenes: Investigating the properties and applications of two-dimensional materials, particularly MXenes, for use in energy storage and catalysis.

  • Perovskite Ceramics: Exploring the synthesis and characterization of perovskite ceramics, focusing on their structural, dielectric, and electrical properties.

  • Sensor Development: Developing sensitive and selective sensors for detecting environmental pollutants, leveraging his expertise in material science and nanotechnology.

Education & Experience :

🎓 Education:
  • 📘 Ph.D. in Physics of Condensed Materials – University of Aveiro 🇵🇹 & University of Sfax 🇹🇳 (Dec 22, 2021) 🏅

  • 📗 Master’s in Condensed Matter Physics – University of Sfax (Dec 8, 2018)

  • 📙 Fundamental License in Physics-Chemistry – University of Sfax (Jun 9, 2016)

🧪 Experience:
  • 🧑‍🔬 Postdoctoral Researcher – CICECO-Aveiro Institute of Materials, University of Aveiro

  • 🌐 Erasmus Intern – University of Aveiro (2020–2021)

  • 🇩🇪 Internship – Chemnitz University of Technology, Germany (2019)

  • ✍️ Published 20 journal articles and delivered 10 talks/posters

  • 🧑‍💻 Peer reviewer for RSC Advances, European Physics Plus, Sol-Gel Science & Technology

  • 📖 Editorial board member – Annals of Mathematics and Physics

Professional Development :

Dr. Kais Iben Nassar’s professional journey 🌍 reflects a strong commitment to interdisciplinary research, collaboration, and scientific excellence 🧠. His involvement in the COST Action CA22123 🌐 connects him with the European Materials Acceleration Center for Energy (EU-MACE), promoting frontier research in energy-related materials 🚀. Kais actively contributes to the academic community through peer reviewing 📝 and editorial roles 📚. His international training in Portugal 🇵🇹 and Germany 🇩🇪 enriched his cross-cultural scientific perspective. He consistently integrates machine learning 🤖 and density functional theory 🧮 in materials design, making impactful contributions to renewable energy, catalysis, and electronics research ⚡🔋.

Research Focus :

Dr. Kais Iben Nassar’s research 🧪 centers on Condensed Matter Physics, Computational Chemistry, and Materials Science, with a special focus on 2D materials, such as MXenes, and Perovskite ceramics ⚛️. He explores molecule-surface interactions 🔬 using Density Functional Theory (DFT), and applies Machine Learning 🤖 to predict materials’ catalytic and electronic potential. His expertise includes nano-materials, magnetic/electrical characterization, and impedance spectroscopy. Kais’s work supports innovations in solar cells, energy storage, catalysts, and electronics 🔋⚡. Passionate about bridging theory and application, he contributes to designing smarter materials for sustainable technologies and next-gen devices 🌱💡.

Awards & Honors :

🏅 Awards & Recognitions:
  • 🥇 Graduated with highest honors in Ph.D. program (2021)

  • 🌍 Selected member of COST Action CA22123 (EU-MACE, 2023–2027)

  • 📚 Editorial board member – Annals of Mathematics and Physics

  • 🏆 Active peer reviewer for prestigious journals like RSC Advances and Journal of Sol-Gel Science and Technology

  • 🌐 Recipient of Erasmus internship awards (2020 & 2021)

Publication Top Notes :

Title: Crystal structural characteristics and optical and electrical properties of Bi-doped (Ba₀.₈Sr₀.₂)(Ti₀.₈₅Zr₀.₁₅)O₃ perovskite ceramics

Citation:
Ramzi Dhahri, Faouzia Tayari, Amel Haouas, Hussain J. Alathlawi, Hasan B. Albargi, Elkenany Brens Elkenany, A. M. Al-Syadi, Navdeep Sharma, Madan Lal, Kais Iben Nassar.
Journal of Materials Science: Materials in Electronics, February 2025.
DOI: 10.1007/s10854-025-14411-z

Conclusion:

Dr. Kais Iben Nassar’s extensive research contributions, interdisciplinary approach, and innovative methodologies make him a strong candidate for the Best Researcher Award. His work not only advances fundamental scientific knowledge but also has practical implications for developing advanced materials and technologies.

Dr. Tong Sun | Photodiode | Best Researcher Award

Dr. Tong Sun | Photodiode | Best Researcher Award

Dr. Tong Sun, Beijing University of Posts and Telecommunications, China

Dr. Tong Sun is a dedicated researcher specializing in photodiode technology, infrared detection, and semiconductor materials. He is currently affiliated with Beijing University of Posts and Telecommunications (BUPT), where he focuses on avalanche photodiodes, superlattice structures, and infrared detector optimization. His work involves cutting-edge advancements in high-performance infrared sensors, photonic devices, and optoelectronics. Dr. Sun has contributed to multiple national and provincial research projects and has authored several high-impact publications. He has also secured patents in avalanche photodiodes and has been recognized with multiple awards for his innovative research contributions.

🌍 Professional Profile:

Scopus

🏆 Suitability for Best Researcher Award

Dr. Tong Sun is an exceptional candidate for the Best Researcher Award due to his outstanding contributions to photodiode research and infrared detection technology. His pioneering work on avalanche photodiodes and superlattice structures has been recognized with high-impact publications, national research grants, and prestigious patents. His research has led to significant advancements in optoelectronics, particularly in improving infrared sensing performance. Furthermore, his role as a principal investigator in multiple projects, combined with accolades in national competitions, demonstrates his leadership and innovation in the field. His work has a profound impact on next-generation photonic technologies.

🎓 Education

Dr. Tong Sun is currently pursuing his research at Beijing University of Posts and Telecommunications (BUPT), specializing in Electronic Science and Technology. His academic journey has been shaped by rigorous training in optoelectronics, semiconductor physics, and infrared detection technologies. His education has provided him with deep expertise in the design, modeling, and simulation of advanced photonic and electronic devices. Throughout his studies, he has actively engaged in interdisciplinary projects, blending theoretical knowledge with experimental research. His academic excellence has been recognized through competitive research funding, leading to his leadership in multiple high-impact research projects.

👨‍🔬 Experience

Dr. Tong Sun has been actively involved in multiple national and provincial-level research projects, focusing on photodiode advancements and infrared detection. His contributions include designing multi-stage avalanche photodiodes, constructing infrared material models, and optimizing wide-angle spectral detection technologies. His research experience spans across institutions such as the China Ordnance Industry Corporation Key Laboratory, National Key R&D Programs, and the National Infrared Detection Laboratory. He has also served as the principal investigator for a graduate innovation and entrepreneurship project, leading research on high-temperature photodetectors. His expertise in semiconductor device modeling and photonic design has positioned him as a leading researcher in the field.

🏅 Awards & Honors

  • 🏆 Second Prize in the 2024 San’an Innovation Competition
  • 📜 Invited Speaker at China Materials Conference 2024 & World Materials Conference
  • 🔬 Cover Article in Laser Technology, featured in the Science Journal Bilingual Communication Project
  • 🎖️ Second Prize in Graduate Innovation and Entrepreneurship Project
  • 📄 Reviewer for International Optics & Photonics Conference (IACOP 2024)
  • 🎙️ Company Representative Speaker at the 8th National College IC Innovation & Entrepreneurship Competition (North China Division)
  • 🎓 Outstanding Class Leader Award (University Level)

🔍 Research Focus

Dr. Tong Sun’s research primarily revolves around photodiodes, infrared detectors, and optoelectronic device optimization. His expertise includes designing multi-stage avalanche photodetectors, modeling superlattice infrared sensors, and optimizing high-performance infrared detection technologies. His work leverages k·p method simulations for device modeling, focusing on dark current suppression and high-sensitivity photodetection. He also explores high-temperature photodetectors and mid-wave infrared materials, aiming to improve wide-angle spectral tuning and noise reduction in infrared sensors. His research directly impacts the development of next-generation infrared imaging and photonic devices for defense, aerospace, and industrial applications.

📊 Publication Top note:

Material Structure Design of High-Gain and Low-Noise Multi-Gain-Stage Avalanche Photodiode