Journal ArticleDOI
Microcrystalline diamond films by direct ion beam deposition
TLDR
In this article, diamond particles of ∼1 micron in size embedded in a matrix of amorphous carbon were obtained at an ion energy of 80 eV, a methane concentration of 1%, and a substrate temperature of 700°C.About:
This article is published in Diamond and Related Materials.The article was published on 2000-04-01. It has received 6 citations till now. The article focuses on the topics: Diamond & Material properties of diamond.read more
Citations
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Patent
Texturing of magnetic disk substrates
TL;DR: In this article, a method for texturing a substrate for a magnetic disk comprises abrading the substrate using nano-sized diamond particles (e.g. having a diameter less than or equal to 20 nm).
Journal ArticleDOI
Direct ion beam deposited carbon films and clusters
TL;DR: In this paper, a diamond-like carbon film was grown onto the catalytic layer at 400 K temperature, and surface of the diamondlike film was very smooth. And the growth of cylindrically shaped clusters was observed by atomic force microscopy (AFM) in the case of catalytically assisted deposition.
Book ChapterDOI
Carbon and Diamond
R.D. Boehm,C. Jin,R.J. Narayan +2 more
TL;DR: In this paper, the use of carbon materials in biomedical applications is described, including pyrolytic carbon, diamond-like carbon (DLC), microcrystalline diamond, nanocrystalline, and ultrananocrystine diamond (UNCD).
Book ChapterDOI
Mechanical Properties of Carbon Thin Films
TL;DR: In this paper, the authors proposed a method for scaling down of geometrical dimensions of the structures, devices and systems is accompanied by control of matter on the micro and nano-meter length scale.
Journal ArticleDOI
Evidence of dissociative collision induced diatomic and triatomic hydrogen ion formation from hydrocarbon ion interaction with silicon surface
TL;DR: Scattered ion spectrometry using an electrostatic energy analyzer revealed that H(+), H(2) (+), and H(3) (+) ions were clearly formed at the scattering angle of 15 degrees, associated with dissociative collisions of hydrocarbon ion species of incidence energy of 1000 eV.
References
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Journal ArticleDOI
Raman Spectrum of Graphite
F. Tuinstra,J. L. Koenig +1 more
TL;DR: Raman spectra are reported from single crystals of graphite and other graphite materials as mentioned in this paper, and the Raman intensity of this band is inversely proportional to the crystallite size and is caused by a breakdown of the k-selection rule.
Journal ArticleDOI
Low-Pressure, Metastable Growth of Diamond and "Diamondlike" Phases
John C. Angus,Cliff C. Hayman +1 more
TL;DR: Vapor-grown diamond and diamondlike materials may have eventual applications in abrasives, tool coatings, bearing surfaces, electronics, optics, tribological surfaces, and corrosion protection.
Journal ArticleDOI
Compressive-stress-induced formation of thin-film tetrahedral amorphous carbon
TL;DR: A model is proposed which accounts for the formation and structure of ta-C films on the basis of the compressive stress generated by the shallow implantation of carbon ions, and an optimal range of beam energies between 15 and 70 eV, a high film stress, and a graphitic surface are predicted and confirmed by experimental evidence.
Journal ArticleDOI
Generation of diamond nuclei by electric field in plasma chemical vapor deposition
TL;DR: In this paper, a predeposition process of several minutes duration was introduced in which a high methane fraction in the feed gas was used and in which negative bias voltage was applied to the substrate.
Journal ArticleDOI
Subplantation model for film growth from hyperthermal species: Application to diamond.
TL;DR: In this paper, a model for diamond film growth from hyperthermal ions impinging on substrates is proposed, which includes subsurface implantation, energy loss, preferential displacement of atoms with low displacement energies, leaving high atoms undisplaced, and sputtering of substrate material.
Related Papers (5)
Chemical Precursor for the Synthesis of Diamond Films at Low Temperature
Rajanish N. Tiwari,Li Chang +1 more