N+ ion implantation-induced cell attachment to CNx coating prepared by ion beam assisted deposition
作者： LF Niu , SJ Zhang , DJ Li , JK Zhang , SG Yang
DOI: 10.1163/156856101317048653
关键词:
摘要: Ion beam-assisted deposition (IBAD) was used to synthesize carbon nitride (CN x ) coatings on Ti-6Al-4V alloy at room temperature 100-eV NHn+ beam bombarding energy. Nitrogen ion implantation also conducted the prepared coatings. The effects of fluence chemical bonding structure were characterized by XPS, and Raman FTIR spectroscopic methods. results showed that N+ increased N concentration CN cell attachment tests gave promising ion-implanted exhibited low macrophage attachment. adhered fibroblasts normal cellular growth morphology. Under a 5 × 1017 ion/cm2, coating exhibits more sp3 bonds which may be responsible for changes in
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