Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Shihao Pu"'
Publikováno v:
Surface and Coatings Technology. 203:2612-2616
Tungsten doped amorphous carbon films are produced on silicon (100) wafers by post implantation of tungsten ions into the a-C:H films prepared by plasma immersion ion implantation and deposition (PIII&D). The film structures are evaluated by X-ray ph
Publikováno v:
Surface and Coatings Technology. 203:2550-2553
Plasma immersion ion implantation (PIII) is a viable technique to implant antibacterial metals into polymers to enhance the antibacterial properties. It has been shown that Ag and Cu PIII can produce excellent antibacterial results on polyethylene (P
Autor:
Jiang Jiang, Junhui Ji, Zhengwei Wu, Paul K. Chu, Shihao Pu, Wei Zhang, Yihe Zhang, Huaiyu Wang
Publikováno v:
Acta Biomaterialia. 5:279-287
Poly(butylene succinate) (PBSu), a novel biodegradable aliphatic polyester with excellent processability and mechanical properties, is a promising substance for bone and cartilage repair. However, it typically suffers from insufficient biocompatibili
Publikováno v:
Diamond and Related Materials. 17:1844-1849
Titanium ions are implanted into the aluminum substrate prior to deposition of the Ti interlayer and DLC graded film produced by magnetron sputtering in order to enhance the structural continuity between the soft substrate and graded DLC film. The Ti
Publikováno v:
Diamond and Related Materials. 17:1738-1742
Amorphous carbon (a-C) films have been deposited on untreated and W pre-implanted (20 kV, 3 × 10 17 ions/cm 2 ) stainless steel substrates by plasma immersion ion implantation and deposition (PIII&D). X-ray photoelectron spectroscopy indicates that
Autor:
Paul K. Chu, Yimin Yang, Xinglong Wu, Shihao Pu, TakFu Hung, Guixiang Qian, Zhongzhen Wu, Kaifu Huo, Wenjun Zhang
Publikováno v:
Applied Surface Science. 254:3061-3066
Silver particles are dispersed on silicon by magnetron sputtering and post-annealing to investigate the catalytic effects of individual silver particles on wet etching of silicon surface. According to scanning electron microscopy, dispersed deep hole
Publikováno v:
City University of Hong Kong
A broad beam gas ion source based on low-pressure hollow cathode glow discharge is described. An axial magnetic filed produced by AlNiCo permanent magnets enhances the glow discharge in the ion source as a result of the magnetizing electrons between
Publikováno v:
Acta biomaterialia. 4(6)
Polyethylene (PE) is one of the most common materials used for medical implants. However, it usually possesses low biocompatibility and insufficient antibacterial properties. In the work described here, plasma immersion ion implantation (PIII) is emp
Autor:
Zengliang Yu, Zhengwei Wu, Shaopeng Chen, Jiang Jiang, Shihao Pu, Xuanyong Liu, Kaifu Huo, Paul K. Chu
Publikováno v:
Biomaterials. 29(5)
Micronuclei tests (MNT) using the Chinese Hamster Ovary (CHO) cells and Chinese Hamster Ovary Mutant cells (XRS5) have been conducted to evaluate the biocompatibility of silicon and titanium plasma-implanted silicon. Pure Si induces high MN ratios of
Publikováno v:
Journal of Applied Physics. 104:066103