Publications by authors named "King Yan Wong"

For the first time, two dimensional (2D) rectangular Co3O4 with micro-/nanoarchitectures is successfully synthesized by a facile hydrothermal treatment with the assistance of poly(diallyldimethylammonium chloride) (PDDA). Owing to the strong electrostatic interaction, positively charged PDDA molecules are considered as structure directing agents and play a crucial role in the formation of the unique 2D rectangular structure. Material characterization suggests that rectangular Co3O4 is typically endowed with a side length of 3-5 μm and a thickness of around 85 nm, and is composed of numerous interconnected nanocrystals about 15 nm in size.

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