Krittiya Sreebunpeng | Physical Chemistry | Best Researcher Award

Assist. Prof. Dr. Krittiya Sreebunpeng | Physical Chemistry | Best Researcher Award

Chandrakasem Rajabhat University Thailand

👨‍🎓Profiles

🎓 Early Academic Pursuits

Dr. Krittiya Sreebunpeng laid a solid foundation in physics through her studies at King Mongkut’s University of Technology Thonburi (KMUTT). She earned her B.S. in Physics in 2009 with a project on the calibration of radiating-time digital machines for radiation diagnosis. She went on to complete her M.S. in Physics in 2011 with a stellar GPA of 3.66, investigating the optical and scintillation properties of Pr³⁺-doped Lu₃Al₅O₁₂ crystals. Her passion for materials science culminated in a Ph.D. in Physics (2015), where her thesis focused on the luminescence and scintillation behavior of Pr³⁺-doped Lu₃Al₅O₁₂ and Y₃Al₅O₁₂ single crystal scintillators.

🔬 Research Focus and Contributions

Dr. Sreebunpeng’s core research revolves around scintillation materials, radiation detectors, crystal growth, and transparent ceramics, with extensions into nuclear safety and physics education. Her contributions to scintillator development have significantly advanced materials used in radiation detection. Two of her key completed research projects include:

  1. Photoluminescence and scintillation properties of K⁺, Pr- and Mg²⁺, Pr-doped garnet crystals (2019, funded by the National Research Council of Thailand).

  2. Fabrication of Mg²⁺ co-doped Ce:(Lu₂Y)(Al₅₋ₓGaₓ)O₁₂ ceramic scintillators for fast timing applications, supported by the Ministry of Higher Education, Science, Research, and Innovation.

🌏 Global Exposure and Training

Dr. Sreebunpeng’s academic journey includes international research stints and specialized technical training. She conducted summer research at the Shanghai Institute of Optics and Fine Mechanics (SIOM), China in 2018–2019. In 2015, she enhanced her expertise with research training at the National Centre for Nuclear Research in Poland and the Institute of Physics in Prague, Czech Republic. Her participation in radiation safety and research communication workshops reflects her commitment to well-rounded scientific practice.

👩‍🏫 Teaching Experience and Academic Roles

Dr. Sreebunpeng currently serves as a lecturer in Physics at the Faculty of Science, Chandrakasem Rajabhat University since 2016. Prior to that, she was a teaching assistant at KMUTT (2009–2015) and briefly taught general physics at Muban Chombueng Rajabhat University. Her dedication to pedagogy is reflected in her continual engagement with training programs on science teaching methods, research writing techniques, and technology tools such as EndNote and XRD analysis.

🛠️ Technical Skills and Experimental Expertise

She possesses robust technical expertise in scintillator material synthesis, optical characterization, and radiation detector analysis. Her hands-on skills cover crystal growth, transparent ceramics, photoluminescence spectroscopy, X-ray diffraction (XRD), and radiation protection protocols. These proficiencies are complemented by her training in mind-mapping techniques, scientific writing, and academic communication.

🏅 Impact, Recognition, and Influence

Dr. Sreebunpeng’s research has contributed to the development of advanced scintillation materials essential in medical imaging and nuclear safety. She was selected for Thailand’s “New Generation Researcher” program and has also played a crucial role as a local trainer for the Institute for the Promotion of Teaching Science and Technology (IPST). Her involvement in the academic and research communities demonstrates her growing influence in both applied and educational physics.

🌱 Legacy and Future Directions

Looking ahead, Dr. Sreebunpeng is poised to deepen her impact in nuclear materials science and radiation detection technologies, while continuing her dedication to science education and public awareness. Her multidisciplinary approach—spanning research, teaching, and training—places her as a vital contributor to Thailand’s scientific advancement, especially in the realms of radiation safety and detector innovation.

📖Notable Publications

Temperature-dependent characteristics, light yield nonproportionality, and intrinsic energy resolution of Ce,Mg:Lu₂Y(Al,Ga)₅O₁₂ garnet ceramics
Authors: K. Sreebunpeng, Wa. Chewpraditkul, N. Pattanaboonmee, W. Chewpraditkul, R. Kucerkova, V. Babin, Y. Wang, D. Zhu, C. Hu, M. Nikl, J. Li
Journal: Radiation Physics and Chemistry
Year: 2025

Effect of Ga³⁺ content on the luminous properties of Ce³⁺-doped Lu₂YGaxAl₅₋ₓO₁₂ phosphor ceramics for potential lighting application
Authors: Y. Wang, Z. Cheng, J. Ye, D. Zhu, C. Hu, Z. Zhou, T. Li, Wa. Chewpraditkul, K. Sreebunpeng, W. Chewpraditkul, J. Li
Journal: Journal of Luminescence
Year: 2025

Luminescence and scintillation properties of fast Ce,Mg:Lu₂YGaxAl₅₋ₓO₁₂ ceramic scintillators fabricated from co-precipitated powders
Authors: K. Sreebunpeng, Wa. Chewpraditkul, W. Chewpraditkul, R. Kucerkova, A. Beitlerova, M. Nikl, T. Szczesniak, M. Grodzixja-Kobylka, D. Zhu, C. Hu, J. Li
Journal: Optical Materials
Year: 2024

Luminescence and light yield of Ce³⁺-doped (60−x)SiO₂–xBaF₂–20Al₂O₃–20Gd₂O₃ scintillation glasses: The effect of BaF₂ admixture
Authors: P. Lertloypanyachai, Wa. Chewpraditkul, N. Pattanaboonmee, N. Yawai, K. Sreebunpeng, T. Nimphaya, A. Beitlerova, M. Nikl, W. Chewpraditkul
Journal: Optik
Year: 2023

Optical, luminescence and scintillation properties of Mg²⁺-codoped (Lu,Y)₃Al₂Ga₃O₁₂:Pr garnet crystals: The effect of Y
Authors: K. Sreebunpeng, Wa. Chewpraditkul, W. Chewpraditkul, A. Yoshikawa, M.E. Witkowski, W. Drozdowski, M. Nikl
Journal: [Journal name incomplete]
Year: 2022

Xiong He | Inorganic Chemistry | Best Researcher Award

Assist. Prof. Dr. Xiong He | Inorganic Chemistry | Best Researcher Award

Guangxi University of Science and Technology, China

👨‍🎓Profiles

🎓 Early Academic Pursuits

Dr. Xiong He began his academic journey at the Harbin Institute of Technology, where he pursued a Bachelor’s degree in Nuclear Chemical Engineering (2009-2013). During this time, he gained a solid foundation in nuclear chemistry, materials science, and energy conversion technologies. His keen interest in sustainable energy led him to continue his studies at the same institution, earning a Ph.D. in Chemical Engineering and Technology (2013-2019) under the supervision of Prof. Xin Li. His doctoral research focused on the design of hierarchical TiO₂ photoanodes for dye-sensitized solar cells (DSSCs), aiming to enhance the efficiency of solar energy harvesting and conversion. This research contributed significantly to the development of improved photovoltaic materials, which are crucial for next-generation solar energy applications.

👨‍🏫 Professional Endeavors

After completing his Ph.D., Dr. Xiong He joined Guangxi University of Science and Technology in August 2019 as an Associate Professor in the School of Electronic Engineering. In this role, he has been actively engaged in both teaching and research, with a strong focus on nanomaterials, electrocatalysis, and renewable energy technologies. His work aims to bridge the gap between academic research and practical energy applications, contributing to advancements in clean energy solutions.

🔬 Contributions and Research Focus

Dr. Xiong He’s research primarily focuses on developing high-efficiency catalysts for the electrocatalytic oxygen evolution reaction (OER), a crucial process in green hydrogen production and sustainable energy systems. His work involves designing advanced nanocatalysts, optimizing material structures, and investigating reaction mechanisms to improve energy efficiency. Additionally, his earlier research on hierarchical TiO₂ photoanodes significantly contributed to the development of dye-sensitized solar cells (DSSCs), enhancing their light absorption, charge transport, and overall efficiency. His research findings provide valuable insights into material design strategies that can be applied to various energy conversion technologies.

🌍 Impact and Influence

Dr. Xiong He’s research has made a significant impact on the fields of electrocatalysis, nanotechnology, and renewable energy. His work on catalyst development has contributed to advancing hydrogen fuel production, while his contributions to DSSCs have helped improve solar energy conversion efficiency. By integrating innovative material engineering techniques, his research has provided new strategies for developing efficient, stable, and cost-effective energy solutions. His findings are widely referenced by researchers working on sustainable energy applications, making a lasting impact on the global energy landscape.

📚 Academic Citations

Dr. Xiong He has published extensively in high-impact peer-reviewed journals, and his research has been cited by scholars in the fields of electrocatalysis, nanomaterials, and renewable energy. His contributions continue to shape the development of novel materials for energy storage and conversion, reinforcing his role as a leading researcher in clean energy technologies. His work is widely recognized for its relevance to solving energy challenges and advancing the efficiency of renewable energy systems.

🛠️ Technical Skills

Dr. Xiong He possesses a strong technical background in materials science and electrochemistry. His expertise includes nanomaterial synthesis and characterization, utilizing techniques such as X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray photoelectron spectroscopy (XPS). He is also proficient in electrochemical analysis methods, including cyclic voltammetry and electrochemical impedance spectroscopy, which are essential for evaluating catalyst performance. Additionally, he has experience in photovoltaic device fabrication and efficiency testing, contributing to advancements in solar energy technologies. His skills in computational modeling for catalyst design further enhance his ability to develop and optimize high-performance materials for energy applications.

🎓 Teaching Experience

As an Associate Professor at Guangxi University of Science and Technology, Dr. Xiong He is deeply involved in teaching and mentoring students. He lectures on chemical engineering, nanomaterials, and renewable energy technologies, providing students with both theoretical knowledge and practical skills. He actively supervises undergraduate and graduate research projects, guiding students in developing innovative solutions for energy challenges. His commitment to education extends to training students in advanced laboratory techniques, ensuring that they acquire hands-on experience in material synthesis and characterization. Through his mentorship, he has inspired many students to pursue careers in scientific research and clean energy innovation.

🌟 Legacy and Future Contributions

Dr. Xiong He’s future contributions are aimed at furthering research in electrocatalysis, hydrogen energy, and solar energy conversion. He plans to expand his work on high-performance catalysts, improving their efficiency and stability for large-scale applications. Additionally, he aims to collaborate with international research teams to accelerate the development of sustainable energy solutions. His long-term vision includes bridging the gap between academic research and industrial applications, ensuring that nanomaterials and electrochemical technologies contribute effectively to real-world energy challenges. By continuing to mentor the next generation of scientists and engineers, he hopes to foster innovation and drive advancements in clean energy for a more sustainable future.

📖Notable Publications

Tuning surface hydrophilicity of a BiVO4 photoanode through interface engineering for efficient PEC water splitting

Authors: S. Yu, Shuangwei; C. Su, Chunrong; Z. Xiao, Zhehui; Q. Jin, Qianqian; Z. Sun, Zijun

Journal: RSC Advances

Year: 2025

Rapid electrodeposition synthesis of partially phosphorylated cobalt iron phosphate for application in seawater overall electrolysis

Authors: J. Cai, Jiayang; D. Qu, Dezhi; X. He, Xiong; B. Zhu, Baoning; S. Yu, Shuangwei

Journal: Electrochimica Acta

Year: 2024

Construction of Heterostructured Ni3S2@V-NiFe(III) LDH for Enhanced OER Performance

Authors: Q. Dong, Qianqian; Q. Zhong, Qijun; J. Zhou, Jie; X. He, Xiong; S. Zhang, Shaohui

Journal: Molecules

Year: 2024

Employing shielding effect of intercalated cinnamate anion in NiFe LDH for stable and efficient seawater oxidation

Authors: J. Cai, Jiayang; X. He, Xiong; Q. Dong, Qianqian; Q. Jin, Qianqian; Z. Sun, Zijun

Journal: Surfaces and Interfaces

Year: 2024

 

Halil Ibrahim Efkere | Photochemistry | Best Researcher Award -1666

Mr. Halil Ibrahim Efkere | Photochemistry | Best Researcher Award

Gazi University, Turkey

👨‍🎓Profiles

🎓 Early Academic Pursuits

Halil Ibrahim Efkere’s academic journey began with a Bachelor's degree in Physics from Selçuk University in 2009. His passion for materials science and physics led him to pursue a Master's degree in Physics (with thesis) from Erciyes University, which he completed on January 7, 2014. Demonstrating exceptional dedication to research and innovation, he further advanced his studies with a Ph.D. in Metallurgical and Materials Engineering at Gazi University, completing his thesis in 2013. His doctoral research, supervised by Süleyman Özçelik and Tuncay Karaaslan, focused on the growth and characterization of InGaAs/GaAs superlattice structures using the Molecular Beam Epitaxy (MBE) technique, showcasing his expertise in advanced material synthesis.

🏢 Professional Endeavors

In 2020, Mr. Efkere was appointed as a Lecturer at the Gazi University Photonics Application and Research Center, where he significantly contributed to cutting-edge advancements in photonics and materials engineering. He has also played a key role in multiple research projects, such as: Leading the study on CeO2 thin films produced via RF Magnetron Sputtering for photocatalytic water purification applications. Collaborating on a project investigating TiO2 films produced using ultrasonic chemical spray methods for photocatalytic water splitting and cleaning applications. These endeavors reflect his commitment to addressing real-world challenges in water purification and renewable energy using innovative material solutions.

🧪 Contributions and Research Focus

Mr. Efkere’s research centers on thin-film materials and their application in photocatalysis, water purification, and photonics. His contributions include: Developing CeO2 and TiO2 thin films with enhanced photocatalytic activity for environmental applications. Utilizing advanced deposition techniques like RF Magnetron Sputtering and ultrasonic chemical spray to optimize material properties for energy and water treatment applications. Investigating the interaction of thin-film structures for practical industrial and scientific applications. His groundbreaking research not only contributes to the scientific community but also has significant environmental and technological implications.

🌍 Impact and Influence

Mr. Efkere’s work on molecular beam epitaxy, thin films, and photocatalytic applications has created a profound impact in the fields of materials science and photonics. His projects aim to advance sustainable energy solutions and water purification technologies, addressing some of the most pressing global challenges. His leadership in national-level projects further establishes him as a key figure in Turkey's scientific landscape.

📚 Academic Citations

Mr. Efkere’s research outputs are gaining traction in the academic community, with his published works being widely cited in areas such as thin-film technology, photocatalysis, and renewable energy materials. His meticulous approach to experimentation and publication ensures the reliability and reproducibility of his findings.

🛠️ Technical Skills

Mr. Efkere has honed several advanced technical skills, including: Material Synthesis Techniques: Molecular Beam Epitaxy (MBE), RF Magnetron Sputtering, Ultrasonic Chemical Spray. Characterization Methods: Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), Atomic Force Microscopy (AFM), and UV-Vis Spectroscopy. Data Analysis and Optimization: Utilizing software and modeling techniques to analyze experimental results. These skills enable him to design, implement, and analyze complex experiments effectively.

🧑‍🏫 Teaching Experience

As a lecturer at Gazi University, Mr. Efkere is actively involved in mentoring students and training young researchers in advanced material synthesis and photonics. His approachable teaching style and expertise in state-of-the-art techniques inspire his students to pursue excellence in their academic and professional careers.

🌟 Legacy and Future Contributions

Looking forward, Mr. Efkere is poised to make significant contributions in sustainable materials for environmental and energy applications. His commitment to advancing photocatalytic technologies holds the potential to revolutionize water purification and clean energy generation. Through his ongoing research, teaching, and collaborations, he continues to build a legacy of innovation and scientific excellence.

📖Notable Publications

Effect of TiO2-Surfactant Interface on the Electrical and Dielectric Properties of a Metal–Insulator–Semiconductor (MIS) Structure
Authors: Azizian-Kalandaragh, Y.; Efkere, H.I.; Barkhordari, A.; Pirgholi-Givi, G.R.; Altındal, Ş.
Journal: Journal of Electronic Materials
Year: 2025

Analysis of Nb-doped and undoped TiO2 nanocoatings with varying dopant concentrations
Authors: Arslan, Ö.; Efkere, H.İ.; Çokduygulular, E.; İldeş, C.; Kınacı, B.
Journal: Journal of Materials Science: Materials in Electronics
Year: 2025

Structural, morphological, optical and electrical characterization of MgO thin films grown by sputtering technique on different substrates
Authors: Toprak, B.Ç.; Efkere, H.İ.; Aydın, S.Ş.; Tataroğlu, A.; Özçelik, S.
Journal: Journal of Materials Science: Materials in Electronics
Year: 2024

Electrical and dielectric behaviors of Al/SiO2-surfactant/n-Si Schottky structure in wide range of voltage and frequency
Authors: Efkere, H.İ.; Barkhordari, A.; Marmiroli, B.; Altındal, Ş.; Azizian-Kalandaragh, Y.
Journal: Physica Scripta
Year: 2024

Detailed analysis of the structural, morphological, optical, electrical, and dielectric properties of the reactively produced WO3 nanostructure
Authors: Efkere, H.İ.; Özçelik, S.
Journal: Journal of Materials Science: Materials in Electronics
Year: 2023

Evaluation of dielectric properties of Au/TZO/n–Si structure depending on frequency and voltage
Authors: Kınacı, B.; Bairam, C.; Yalçın, Y.; Efkere, H.İ.; Özçelik, S.
Journal: Journal of Materials Science: Materials in Electronics
Year: 2022