Affiliations
Education Profile
- Australian Postdoctoral Fellow (APD), University of New South Wales, Australia. 2009-2014
- PhD, Osaka University, Japan. 2009
- BSc. University of Technology Malaysia, 2003
Research Interests
Yun Hau’s research is focused on the development of novel photoactive semiconductors (particles and thin film) for photocatalytic and photoelectrochemical processes. Photocatalysis is a solar energy conversion process, extensively investigated for both environmental remediation (e.g. airborne and water treatment) and energy application (e.g. hydrogen generation). His team is dedicated to explore the fundamental understanding in these excited charge-induced reactions: water splitting, hydrogen generation, CO2 reduction and charge storage (solar battery). Various strategies from materials nanostructuring to system engineering are adopted to investigate the scientific phenomena and boost the light energy conversion and utilization. Specific topics of interest include the suspension-type nanoparticulate photocatalytic and photoelectrochemical water splitting, electrochemical carbon dioxide reduction or conversion assisted with light, and other photocatalytic reactions for energy and environmental applications (e.g. ammonia generation from nitrate-containing waste stream). Integrated larger-than-laboratory scale system is investigated and built for potential real-life applications.Selected Publications
1. Songying Qu, Hao Wu, Yun Hau Ng, Clean Production of Hydrogen Peroxide: A Heterogeneous Solar-driven Redox Process. Advanced Energy Materials 2023, 13 (36), 2301047.
2. Hao Wu, Lei Zhang, Aijun Du, Rowshanak Irani, Roel van de Krol, Fatwa F. Abdi, Yun Hau Ng, Low-bias Photoelectrochemical Water Splitting via Mediating Trap States and Small Polaron Hopping. Nature Communications 2022, 13 (1), 6231.
3. Xinxin Lu, Weijian Chen, Yin Yao, Xiaoming Wen, Judy N Hart, Constantine Tsounis, Cui Ying Toe, Jason Scott, Yun Hau Ng, Chemical Engineering Journal 2021, 420, 127709.
4. Hao Wu, Xin Ying Kong, Xiaoming Wen, Siang-Piao Chai, Emma C. Lovell, Junwang Tang, Yun Hau Ng, Metal-organic Framework Decorated Cuprous Oxide Nanowires for Long-lived Charges Applied in Selective Photocatalytic CO2 Reduction to CH4. Angewandte Chemie International Edition 2021, 60 (15), 8455-8459.
5. Hui Ling Tan, Fatwa F. Abdi, Yun Hau Ng, Heterogeneous Photocatalysts: An Overview of Classic and Modern Approaches for Optical, Electronic, and Charge Dynamics Evaluation. Chemical Society Reviews 2019, 48 (5), 1255-1271.