Sputter-deposited TaCuN films: Structure, tribological and biomedical properties

Yu, Dongsheng; Miao, Kaifei; Li, Ying; Bao, Xingfu; Hu, Min; Zhang, Kan

doi:10.1016/j.apsusc.2021.150796

Cited by 7 publications

(5 citation statements)

References 62 publications

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“…However, studies on these materials are scarce, and there is not enough clear and stable clinical evidence. Recently, new coating materials such as tantalum nitride-copper (TaCuN) solid solution [ 195 ] have also been verified with excellent modification properties, in addition to novel coatings in other field, such as ferrum-aluminum/dizinc magnesium (Fe-Al/MgZn 2 ) multilayer [ 196 ] and nanographene piece + carbon dots and nickel-tungsten (Ni-W) co-deposition coatings [ 197 ], but they have not been tested on brackets or archwires. Moreover, the durability of the coatings needs to be further improved.…”

Section: Discussionmentioning

confidence: 99%

Functional Surface Coatings on Orthodontic Appliances: Reviews of Friction Reduction, Antibacterial Properties, and Corrosion Resistance

Zhang

Han

Liu

2023

IJMS

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Surface coating technology is an important way to improve the properties of orthodontic appliances, allowing for reduced friction, antibacterial properties, and enhanced corrosion resistance. It improves treatment efficiency, reduces side effects, and increases the safety and durability of orthodontic appliances. Existing functional coatings are prepared with suitable additional layers on the surface of the substrate to achieve the abovementioned modifications, and commonly used materials mainly include metal and metallic compound materials, carbon-based materials, polymers, and bioactive materials. In addition to single-use materials, metal-metal or metal-nonmetal materials can be combined. Methods of coating preparation include, but are not limited to, physical vapor deposition (PVD), chemical deposition, sol-gel dip coating, etc., with a variety of different conditions for preparing the coatings. In the reviewed studies, a wide variety of surface coatings were found to be effective. However, the present coating materials have not yet achieved a perfect combination of these three functions, and their safety and durability need further verification. This paper reviews and summarizes the effectiveness, advantages and disadvantages, and clinical perspectives of different coating materials for orthodontic appliances in terms of friction reduction, antibacterial properties, and enhanced corrosion resistance, and discusses more possibilities for follow-up studies as well as for clinical applications in detail.

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Section: Discussionmentioning

confidence: 99%

Functional Surface Coatings on Orthodontic Appliances: Reviews of Friction Reduction, Antibacterial Properties, and Corrosion Resistance

Zhang

Han

Liu

2023

IJMS

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“…In, 24,25 the influence of copper and silver additives on the mechanical properties of CrN, TiN, and TaN coatings was studied. It is noted that an increase in the concentration of Cu and Ag from 1 to 8% leads to a decrease in the friction coefficient and an increase in wear resistance.…”

Section: Introductionmentioning

confidence: 99%

“…17 To improve the mechanical characteristics of nitride and carbonitride coatings, composite materials with copper and silver additives are being developed, which further reduce the friction coefficient and increase the wear resistance of coating composites. 16,[19][20][21][22][23][24][25] The increase in wear resistance of nitride coatings with the addition of silver and copper is based on the insolubility of these metals in the metal nitride matrix. The nanoparticles of these so metals act as solid lubricants when they come into instant contact with the friction pair element.…”

Section: Introductionmentioning

confidence: 99%

“…The hardness decreases along with lower compressive stress due to the different grain growth rates, resulting in a weakened texture. [20][21][22][23] In, 24,25 the inuence of copper and silver additives on the mechanical properties of CrN, TiN, and TaN coatings was studied. It is noted that an increase in the concentration of Cu and Ag from 1 to 8% leads to a decrease in the friction coefficient and an increase in wear resistance.…”

Section: Introductionmentioning

confidence: 99%

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Nanostructured TiAlCuN and TiAlCuCN coatings for spacecraft: effects of reactive magnetron deposition regimes and compositions

et al. 2023

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“…Moreover, BP has broad prospects in biomedicine in virtue of the effect of bacteriostatic/bactericidal effects without cytotoxicity [ 38 , 39 , 40 , 41 ]. However, research results of the dual functions of the tribological and antibacterial properties mainly focused on the modification of alloy and ceramic materials [ 42 , 43 , 44 , 45 ], and only a few studies concentrated on the evaluation of the dual functions of PEEK and other polymers [ 7 , 46 ]. The main objective of this work is to develop a new type of PEEK composite material formulation with double functions of wear-resistance and antibacterial properties and dedicated to providing a new reference for solving the problem of secondary injury of artificial bone joints (see Figure 1 ).…”

Section: Introductionmentioning

confidence: 99%

Tribological and Antibacterial Properties of Polyetheretherketone Composites with Black Phosphorus Nanosheets

Sun

Zhang

et al. 2022

Polymers

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Over the past few decades, polyetheretherketone (PEEK) artificial bone joint materials faced problems of poor wear resistance and easy infection, which are not suitable for the growing demand of bone joints. The tribological behavior and wear mechanism of polyetheretherketone (PEEK)/polytetrafluoroethylene (PTFE) with black phosphorus (BP) nanosheets have been investigated under dry sliding friction. Compared with pure PEEK, the COF of PEEK/10 wt% PTFE/0.5 wt% BP was reduced by about 73% (from 0.369 to 0.097) and the wear rate decreased by approximately 95% (from 1.0 × 10−4 mm3/(N m) to 5.1 × 10−6 mm3/(N m)) owing to the lubrication of the BP transfer film. Moreover, BP can endow the PEEK composites with excellent biological wettability and antibacterial properties. The antibacterial rate of PEEK/PTFE/BP was assessed to be over 99.9%, which might help to solve the problem of PEEK implant inflammation. After comprehensive evaluation in this research, 0.5 wt% BP nanosheet-filled PEEK/PTFE material displayed the optimum lubrication and antibacterial properties, and thus could be considered as a potential candidate for its application in biomedical materials.

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Sputter-deposited TaCuN films: Structure, tribological and biomedical properties

Cited by 7 publications

References 62 publications

Functional Surface Coatings on Orthodontic Appliances: Reviews of Friction Reduction, Antibacterial Properties, and Corrosion Resistance

Functional Surface Coatings on Orthodontic Appliances: Reviews of Friction Reduction, Antibacterial Properties, and Corrosion Resistance

Nanostructured TiAlCuN and TiAlCuCN coatings for spacecraft: effects of reactive magnetron deposition regimes and compositions

Tribological and Antibacterial Properties of Polyetheretherketone Composites with Black Phosphorus Nanosheets

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