Prof. Wallace Chik Ho CHOY
Professor Wallace Chik Ho CHOY
Professor
MPhil, PhD, Surrey, OSA/OPTICA Fellow, Senior M.I.E.E.E., C.Eng., M.I.E.T.
  3917 8485
  CB-702
Research Interests:
The Design, Physics, and Mechanism of Organic/Inorganic Optoelectronic Devices; Plasmonic Nanostructures, Nanoscale Structures, and the Hybrid Systems with Organic/Inorganic Materials; The Multi-physical (Optical, Electrical, and Thermal) Properties and Applications of the Hybrid Systems.

Biography

Wallace C. H. Choy received his Ph.D. Degree in Electronic Engineering from the University of Surrey, UK in 1999. He then joined the National Research Council of Canada as a member of the research staff to work on optical device structures of polarization-independent optical amplifiers and modulators. He joined Fujitsu in San Jose, US in 2001 to develop real-time wavelength-tunable lasers and optical transmitter modules.

He is currently a professor of the Department of Electrical and Computer Engineering at the University of Hong Kong (HKU). Dr. Choy has published over 270 internationally peer-reviewed journal papers as well as US and China patents and contributed to one book and five book chapters. A number of his works have been featured or highlighted as cover-story articles such as Adv. Mater., Adv Energy Mater., and Chem Comm., and in research new/scholarly articles. Details of the publications can be found at http://scholar.google.com.hk/citations?user=GEJf9dAAAAAJ.

Wallace Choy is a fellow of OSA/OPTICA and a senior member of IEEE. He is one of the 2018 higher-cited researchers (in the category of cross-fields). He has been recognized as Top 1% of most-cited scientists in Thomson Reuter’s Essential Science Indicators (ESI) since 2014. He has been recognized as a prolific researcher on organic solar cells in the index (WFC in physical sciences) in Nature Index 2014 Hong Kong published by Nature.

Related Links

Selected Publications

  • X Zhang, H Lin, WCH Choy*, AL Rogach*, et al, “Enhancing the brightness of cesium lead halide perovskite nanocrystal based green light-emitting devices through the interface engineering with perfluorinated ionomer”, Nano letters 16 (2), 1415-1420 (citation 816); Research Output Prize from HKU.
  • X Li, WCH Choy*, J Hou*, et al, “Dual plasmonic nanostructures for high performance inverted organic solar cells”, Advanced Materials 24 (22), 3046-3052 (citation 803)