Dr. Chiu Wee Siong is currently a senior lecturer at Department of Physics in University Malaya. He received both of his Bachelor of Science (Nuclear Science) and Master of Science (major in Materials Science) in UKM. Thereafter, he enrolls his Ph.D. degree in Chemical Engineering at University of Nottingham. His research interests mainly focus on the synthesis and characterization of solid-state nanostructural materials, which consisted of oxide- and 2D-based semiconductor and magnetic-nanomaterials, graphene nanocomposite, novel metal nanoparticles as well as photocatalyst nanocomposite. His current research work mainly focuses on the design of value-added nanostructural photocatalyst materials for photoelectrochemical application in producing hydrogen gas through water splitting reaction. He has published 92 papers in ISI-cited peer-reviewed journals and 30 conference proceedings. He has earned 2289 citations with total H-index of 24 according to ISI-Web of Science. Up to date, he has lead 7 external grants and 6 internal grants with the sum of ~2-million and successfully filed two patents. Furthermore, he has been elected as Young Scientist Award by Malaysia Association for Solid State Science and Technology. For the number of postgraduate students, he has successfully produced 10 PhD students and 2 master students. Moreover, he is actively involve in social engagement activity inclusive of serve as auditor/reviewer for numerous of well-known international fundings cum renowned publishers. His dedication in research also has honored him with 17 awards both internationally and locally. Moreover, he is also honoured with “Trusted Reviewer by UK Institute of Physics” in addition to Recognized Reviewer Award for numerous of ISI-cited journals under Elsevier Publisher. Furthermore, in 2024, he has being appointed as Scientific Coach by Ministry of Science, Technology and Innovation (MOSTI) for leading Malaysia team to participate in International Nanotechnology Olympiad (INO) and successfully win a gold medal with the honour of "Best Project in Science & Technical Development". In the same year, he is awarded with gold medal for "Green Hydrogen Energy Invention" in the International Materials Invention Competition organized by The Malaysian Solid State Science and Technology Society (MASS). In terms of teaching, he has reflected multi-tasking and can diversify his teaching philosophy to wide range of subjects that ranges from materials physics to modern physics.  Meanwhile, he has being appointed as external assessor for Curriculum Review of Materials Science Program in UiTM Shah Alam. Finally, he has actively contributed to faculty administration tasks by serving as Quality Manager in handling auditing task, maintaining quality issues and handling special task force for the well-being of department and faculty. Additionally, his excellence contribution to department has rendered him to be awarded with excellent service certificate thrice.