| RESEARCH PAPER |
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| Synthesis of Low-friction Long-life Fullerene-like Carbon Film and Its Frictional Characteristics |
| WU Kunyao1, MENG Zhixin1, LI Zhao1, DING Xu1, ZHANG Bin2, ZHANG Junyan2
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1 School of Materials Engineering, Xi'an Aeronautical University, Xi'an 710077;
2 R&D Center of Lubricating and Protecting Materials, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000; |
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Abstract Fullerene-like hydrogenated carbon films (FL-C∶H) were grown by pulse plasma enhanced chemical vapor deposition (PECVD) technique on silicon (n-100) substrate using CH4 as feed stock at ambient temperature. The microstructure of the films and wear debris were characterized by high resolution transmission electron microscopy (HRTEM), Raman spectra(LABRAM) and X-ray photoelectron spectra (XPS). The tribological behaviors were investigated by friction-abrasion testing machine and scanning electron microscope. It was found that the films could be described as fullerene-like nanostructures. The tribological properties of the films were improved significantly. In addition, the FL-C∶H films demonstrate long wear life about 3 538.2 m and ultra-low friction coefficient (0.012) under the 30 N contact load and the 0.1 m/s friction velocity in contrast with the typical hydrogenated carbon films (α-C∶H).
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Published: 25 February 2018
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1 Robertson J. Diamond-like amorphous carbon[J].Materials Science and Engineering:R:Reports,2002,37(4):129.
2 Nalwa H S. Handbook of thin film materials[M].New York:Academic Press,2002:12.
3 Lettington A H. Applications of diamond-like carbon thin films[J].Carbon,1998,36(5):555.
4 Grill A. Diamond-like carbon: State of the art[J].Diamond and Related Materials,1999,8(2):428.
5 Sj?str?m H, Stafstr?m S, Boman M, et al. Superhard and elastic carbon nitride thin films having fullerenelike microstructure[J].Physical Review Letters,1995,75(7):1336.
6 Amaratunga G A J, Chhowalla M, Kiely C J, et al. Hard elastic carbon thin films from linking of carbon nanoparticles[J].Nature,1996,383(6598):321.
7 Chhowalla M, Munindradasa A I, Amaratunga G A J. Fullerene and nanoparticle formation in carbon cathodic arc deposition[J].Applied Physics Letters,1997,70(24):3233.
8 Alexandrou I, Scheibe H J, Kiely C J, et al. Carbon films with an sp2 network structure[J].Physical Review B:Condensed Matter,1999,60(15):10903.
9 Hultman L, Stafstr?m S, Czigány Z, et al. Cross-linked nano-onions of carbon nitride in the solid phase: Existence of a novel C48N12 aza-fullerene[J].Physical Review Letters,2001,87(22):225503.
10 Erdemir A, Meletis E. A study of the wear mechanism of diamond-like carbon films[J].Surface and Coatings Technology,1996,82(1):48.
11 Donnet C, Le Mogne T, Ponsonnet L, et al. The respective role of oxygen and water vapor on the tribology of hydrogenated diamond-like carbon coatings[J].Tribology Letters,1998,4(3-4):259.
12 Wang C, Yang S, Wang Q, et al. Super-low friction and super-elastic hydrogenated carbon films originated from a unique fullerene-like nanostructure[J].Nanotechnology,2008,19(22):225709.
13 Neidhardt J, Hultman L, Czigány Z. Correlated high resolution transmission electron microscopy and X-ray photoelectron spectroscopy studies of structured CNx(014 Blank V D, Buga S G, Dubitsky G A, et al. High-pressure polyme-rized phases of C60[J].Carbon,1998,36(4):319.
15 Guo J, Liu G, Wang X, et al. High-pressure Raman spectroscopy of carbon onions and nanocapsules[J].Applied Physics Letters,2009,95(5):051920.
16 Blank V, Denisov V, Kirichenko A, et al. High pressure transformation of single-crystal graphite to form molecular carbononions[J].Nanotechnology,2007,18(34):345601.
17 Díaz J, Paolicelli G, Ferrer S, et al. Separation of the sp3 and sp2 components in the C1s photoemission spectra of amorphous carbon films[J].Physical Review B,1996,54(11):8064.
18 Ronkainon H, Likonen J, Koskinen J, et al. Effect of tribofilm formation on the tribological performance of hydrogenated carbon coa-tings[J].Surface and Coatings Technology,1996,79(1-3):87.
19 Voevodin A A, Jones J G, Back T C, et al. Comparative study of wear-resistant DLC and fullerene-like CNx coatings produced by pulsed laser and filtered cathodic arc depositions[J].Surface and Coatings Technology,2005,197(1):116.
20 Ji L, Li H, Zhao F, et al. Effects of pulse bias duty cycle on fullerenelike nanostructure and mechanical properties of hydrogenated carbon films prepared by plasma enhanced chemical vapor deposition method[J].Journal of Applied Physics,2009,105(10):106.
21 Zhang W, AkihiroT , Koichiro W, et al. Mechanical and tribological properties of Ar incorporated diamond-like carbon films[J].Thin Solid Films,2002,416(1):145.
22 Filik J, May P, Pearce S, et al. XPS and laser Raman analysis of hydrogenated amorphous carbon films[J].Diamond and Related Materials,2003,12(3):974.
23 Singha A, Ghosh A, Roy A,et al. Quantitative analysis of hydrogenated diamondlike carbon films by visible Raman spectroscopy[J].Journal of Applied Physics,2006,100(4):044910. |
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2018, Vol. 32 
