Siu Yeung Chan

Title: Siu Yeung Chan: Innovator in Metal Oxide Nanocrystals Preparation

Introduction

Siu Yeung Chan is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the field of nanotechnology, particularly in the preparation of metal oxide nanocrystals. His innovative methods have the potential to advance various applications in electronics and materials science.

Latest Patents

Siu Yeung Chan holds a patent for "Methods of metal oxide nanocrystals preparation." This patent outlines methods for synthesizing metal-organic precursors by reacting metals with organic acids. The organic acids used in the process include aliphatic chains longer than three carbon atoms. The metals involved in the synthesis can include indium, tin, aluminum, gallium, zinc, cadmium, antimony, bismuth, germanium, manganese, titanium, niobium, vanadium, chromium, molybdenum, iron, yttrium, magnesium, cobalt, and their mixtures. The further processing of these precursors through techniques such as pyrolysis, hydrolysis, or alcoholysis results in the production of metal oxide nanocrystals with desired characteristics. Notably, the patent describes the synthesis of indium tin oxide (ITO) nanocrystals, which exhibit regular shapes, uniform sizes, and average diameters ranging from about 1-500 nm.

Career Highlights

Siu Yeung Chan is associated with Cn Innovations Limited, where he continues to develop and refine his innovative techniques. His work has garnered attention for its economic viability and potential applications in various industries.

Collaborations

Siu Yeung Chan collaborates with notable colleagues, including Dongning Yang and Ka Ming Ng. Their combined expertise contributes to the advancement of research and development in nanotechnology.

Conclusion

Siu Yeung Chan is a key figure in the field of metal oxide nanocrystals preparation, with a patent that showcases his innovative methods. His contributions are poised to impact the future of nanotechnology and its applications.