Krittiya Sreebunpeng | Physical Chemistry | Best Researcher Award

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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

Shufeng Pang | Physical Chemistry | Best Researcher Award

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Prof. Shufeng Pang | Physical Chemistry | Best Researcher Award

Beijing Institute of Technology, China

👨‍🎓Profiles

🎓 Early Academic Pursuits

Prof. Shufeng Pang began his academic journey with a Ph.D. in Chemistry from Nanjing University (1998–2000), where he conducted spectroscopic studies on Langmuir-Blodgett (LB) film structures. His early work laid the foundation for a multidisciplinary research career combining surface science, colloidal chemistry, and environmental studies.

🧪 Professional Endeavors

After completing his Ph.D., he pursued postdoctoral research at the Institute of Chemistry, Chinese Academy of Sciences (2001–2003), focusing on structural investigations of colloidal systems. He then expanded his research internationally as a Research Associate at the Tokyo University of Science, Japan (2003–2005), working on surface modification and self-assembly behavior of gold nanoparticles. Since 2005, he has been serving as an Associate Professor at the Beijing Institute of Technology, where his recent research centers on the physical and chemical properties of atmospheric aerosols.

🔬 Contributions and Research Focus

Prof. Pang has made notable contributions in nanoparticle synthesis, interfacial modification, and atmospheric aerosol chemistry. He developed asymmetric surface-modified gold nanoparticles through interfacial techniques and explored their aggregation and ordered assembly. His studies on aerosol systems revealed critical insights into the hygroscopicity of inorganic/organic salts, intraparticle chemical processes, and gas-particle interactions. One of his most significant findings was the discovery of a humidification-induced phase transition in mixed aerosols containing polyhydroxy organic acids and inorganic salts, which offered a mechanistic explanation for component redistribution in atmospheric particles.

🧠 Research Projects and Collaborations

As Principal Investigator, Prof. Pang has led three NSFC-funded research projects. Project No. 20603002 focused on the synthesis and self-assembly of Janus nanoparticles. Project No. 21373026 explored the in-situ observation of new particle formation and aerosol growth using FTIR spectroscopy. Project No. 91644101 investigated the burst and growth of new particles as influenced by ambient relative humidity through FTIR techniques. He collaborates with Prof. Yunhong Zhang in conducting advanced spectroscopic studies on aerosols.

🌍 Impact and Influence

Prof. Pang’s work has important implications for understanding urban air pollution and atmospheric chemistry. His investigation into copper-catalyzed SO₂ oxidation by NO₂ within aerosols and the resulting sulfate formation has contributed to the field of environmental science. His studies aid in pollution modeling, aerosol transformation mechanisms, and the evaluation of climate-related aerosol effects.

📚 Academic Citations and Recognition

Although specific citation counts were not detailed, Prof. Pang’s research—particularly in aerosol spectroscopy and nanomaterials—has gained significant traction in the scientific community, especially among those focused on air quality, environmental chemistry, and nanoparticle behavior.

🛠️ Technical Skills

He possesses strong technical expertise in FTIR spectroscopy, colloidal and interfacial chemistry, Langmuir-Blodgett film techniques, gold nanoparticle synthesis, and the structural characterization of aerosols. His proficiency in in-situ analysis makes him a leader in observing real-time chemical processes in atmospheric systems.

👨‍🏫 Teaching and Mentorship

At Beijing Institute of Technology, Prof. Pang has consistently merged research with education, mentoring undergraduate and graduate students in physical chemistry, spectroscopy, and atmospheric research. His practical guidance and academic supervision have contributed to the development of many young scientists.

🌟 Legacy and Future Contributions

Prof. Pang aims to continue advancing the understanding of aerosol dynamics and their impact on climate and air quality. His future research will likely emphasize interdisciplinary approaches to atmospheric chemistry and nanoscience, making vital contributions to environmental policy, sustainable development, and academic innovation. His career reflects a dedication to both fundamental research and applied science, positioning him as a distinguished figure in modern physical and environmental chemistry.

📖Notable Publications

Sulfate formation through copper-catalyzed SO2 oxidation by NO2 at aerosol surfaces

  • Authors: P. Liu, Y. Liu, Q. Huang, Y. Zhang, M. Ge

  • Journal: npj Climate and Atmospheric Science

  • Year: 2025

Hydrogel network formation triggers atypical hygroscopic behavior in atmospheric aerosols

  • Authors: F. Dong, Q. Huang, S. Pang, Y. Zhang

  • Journal: Science of the Total Environment

  • Year: 2024

The interplay between aqueous replacement reaction and the phase state of internally mixed organic/ammonium aerosols

  • Authors: H. Yang, F. Dong, L. Xia, S. Pang, Y. Zhang

  • Journal: Atmospheric Chemistry and Physics

  • Year: 2024

Rethinking urban haze formation: Atmospheric sulfite conversion rate scales with aerosol surface area, not volume

  • Authors: L. Li, P. Liu, Q. Huang, Y. Zhang, M. Ge

  • Journal: One Earth

  • Year: 2024

Compositional evolution for mixed aerosols containing gluconic acid and typical nitrate and the effect of multiply factors on hygroscopicity

  • Authors: Y. Zhu, S. Pang, Y. Zhang

  • Journal: Journal of Environmental Sciences

  • Year: 2024

Single Droplet Tweezer Revealing the Reaction Mechanism of Mn(II)-Catalyzed SO2 Oxidation

  • Authors: X. Cao, Y. Liu, Q. Huang, Y. Zhang, M. Ge

  • Journal: Environmental Science and Technology

  • Year: 2024