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Autor:
Q.J. Xue, Weizhong Tang, F.X. Lu, H. Lan, F.W. Dai, J.H. Song, C.M. Li, Lifu Hei, H. Li, G.C. Chen, B. Li, X.Q. Han
Publikováno v:
Diamond and Related Materials. 19:1078-1084
A 30 kW-powered DC Arcjet Plasma enhanced chemical-vapor deposition (CVD) system was applied to grow diamonds which included the nano-crystal free-standing film, the nano-/micro-crystal layered free-standing film, the gradient micro-crystal free-stan
Publikováno v:
Journal of Materials Science. 45:2619-2624
Carbon nanospheres have been successfully fabricated by simple pyrolysis of a new class of carbon-based network polymers, poly(phenylcarbyne) and poly(hydridocarbyne). The analytic results of morphology and microstructure show that the resultant nano
Publikováno v:
Chemistry & Biodiversity. 6:111-116
Stable silver colloids were prepared using polyethylene glycol (PEG) as an environment friendly reduction agent and stabilizer, and with H2O as solvent. The Ag colloids were characterized by UV/VIS spectroscopy, transmission electron microscopy (TEM)
Publikováno v:
Diamond and Related Materials. 14:1342-1347
Amorphous hydrogenated carbon (a-C:H) films with high water-repellency were prepared on Si substrates by a simple heat-treatment of the poly(phenylcarbyne) polymer at various temperature in Ar atmosphere. The contact-angle (CA) was measured by the se
Publikováno v:
Electrochemistry Communications, Vol 6, Iss 11, Pp 1159-1162 (2004)
Diamond-like carbon/nanosilica composite films have been deposited on silicon substrates, making use of the electrolysis of methanol–dimethylethoxydisilane (DDS) solution at low temperature. The electrodeposited composite films were characterized b
Publikováno v:
Journal of Physics D: Applied Physics. 37:2416-2424
Diamond-like carbon (DLC) films were deposited on a Si substrate by electrolysis in a methanol solution at ambient pressure and low temperature. The morphology and microstructure of the resulting DLC films were analysed using atomic force microscopy,
Publikováno v:
Surface and Coatings Technology. 183:157-164
DLC films can play an important role in tribological properties of Al-alloys. A gradient layer of AlN/Ti/TiN/DLC film has been prepared by plasma-based ion implanted N, followed by Ti, and N and Ti, and finally C on 2024 Al-alloy. Emphasis has been p
Publikováno v:
Wear. 256:840-845
The N-pre-implanted 2024 aluminum alloy was implanted with Ti and N, or implanted with Ti, and then with Ti and N by plasma-based ion implantation (PBII) to form two gradient layers, respectively. The composition depth profiles of the gradient layers
Publikováno v:
Applied Surface Science. 226:387-392
Four carbon nanometer films ranging from 5 to 60 nm have been prepared by plasma-based ion implantation (PBII) with C on Si (1 0 0) wafers. Raman spectra and X-ray photoelectron spectroscopy (XPS) indicate these films are diamond-like carbon (DLC) fi