P
Paul K. Chu
Researcher at City University of Hong Kong
Publications - 2394
Citations - 89804
Paul K. Chu is an academic researcher from City University of Hong Kong. The author has contributed to research in topics: Plasma-immersion ion implantation & Ion implantation. The author has an hindex of 111, co-authored 2195 publications receiving 71686 citations. Previous affiliations of Paul K. Chu include Harbin Institute of Technology & Center for Advanced Materials.
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Surface modification of titanium, titanium alloys, and related materials for biomedical applications
TL;DR: A review of surface modification techniques for titanium and titanium alloys can be found in this article, where the authors have shown that the wear resistance, corrosion resistance, and biological properties can be improved selectively using the appropriate surface treatment techniques while the desirable bulk attributes of the materials are retained.
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Plasma-surface modification of biomaterials
TL;DR: This article reviews the various common plasma techniques and experimental methods as applied to biomedical materials research, such as plasma sputtering and etching, plasma implantation, plasma deposition, plasma polymerization, laser plasma deposited, plasma spraying, and so on.
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Characterization of amorphous and nanocrystalline carbon films
Paul K. Chu,Liuhe Li +1 more
TL;DR: In this paper, the structures of various types of amorphous carbon films and common characterization techniques are described, which can be classified as polymer-like, diamond-like or graphite-like based on the main binding framework.
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Ultrasmall Black Phosphorus Quantum Dots: Synthesis and Use as Photothermal Agents
Zhengbo Sun,Zhengbo Sun,Hanhan Xie,Siying Tang,Xue-Feng Yu,Zhinan Guo,Jundong Shao,Han Zhang,Hao Huang,Hao Huang,Huaiyu Wang,Paul K. Chu +11 more
TL;DR: NIR photoexcitation of the BPQDs in the presence of C6 and MCF7 cancer cells led to significant cell death, suggesting that the nanoparticles have large potential as photothermal agents.
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From Black Phosphorus to Phosphorene: Basic Solvent Exfoliation, Evolution of Raman Scattering, and Applications to Ultrafast Photonics
Zhinan Guo,Han Zhang,Shunbin Lu,Zhiteng Wang,Siying Tang,Jundong Shao,Zhengbo Sun,Hanhan Xie,Huaiyu Wang,Xue-Feng Yu,Paul K. Chu +10 more
TL;DR: In this article, a basic N-methyl-2-pyrrolidone (NMP) liquid exfoliation method is described to produce phosphorene with excellent water stability, controllable size and layer number, as well as in high yield.