Conversion of fullerenes to diamond

Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon

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20415747, 427460, 117929, 423DIG39, C01B 3106

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active

053708555

ABSTRACT:
A method of forming synthetic hydrogen defect free diamond or diamond like films on a substrate. The method involves providing vapor containing fullerene molecules with or without an inert gas, providing a device to impart energy to the fullerene molecules, fragmenting at least in part some of the fullerene molecules in the vapor or energizing the molecules to incipient fragmentation, ionizing the fullerene molecules, impinging ionized fullerene molecules on the substrate to assist in causing fullerene fragmentation to obtain a thickness of diamond on the substrate.

REFERENCES:
patent: 4559901 (1985-12-01), Morimoto et al.
patent: 4629631 (1986-12-01), Dearnaley
patent: 4634600 (1987-01-01), Shimizu et al.
patent: 5132105 (1992-07-01), Remo
patent: 5209916 (1993-05-01), Gruen
Parker, D. H. et al, "High Yield Synthesis, Separation and Mass Spectrometric Characterization of Fullerenes C.sub.60 to C.sub.266 ", J. Am. Chem. Sco. 113, 7499-7503 (1991).
Wurz, P. and Lykke, R.; "Delayed Electron Emission from Photoexcited C.sub.60 "; J. Chem Phys. 95, 7008-7010 (1991).
Lykke, K. R. et al., "Spectrometric Characterization of Purified C.sub.60 and C.sub.70 "; Mats. Res. Soc. Symposium Proc. Vo. 206, 679 (1991).
Wasielewski, M. R., et al. "Triplet States of Fullerenes C.sub.60 and C.sub.70 ; Electron Paramagnetic Resonance Spectra, Photophysics and Electronic Structures"; J. Am. Chem. Soc. 113, 2774-2776 (1991).
Beck, Ranier D. et al, "Resilience of All-Carbon Molecules C.sub.60 and C.sub.84 : A Surface-Scattering Time-of-Flight Investigation"; J. Chem. Phys. 1991, 95, 8402-8409.
Van, Jon; "Exotic Form Opens New Carbon Uses"; Chicago Tribune, Sunday Nov. 3, 1991.
Angus, John C. et al; "Metastable Growth of Diamond and Diamond-Like Phases"; Annul. Rev. Mater. Sci. 1991. 21:221-48.
Curl, Robert F. et al; "Fullerenes"; Sci Amer. Oct. 1991, 54-63.
Meijer, Gerard et al; "Laser Deposition of Carbon Clusters on Surfaces: A New Approach to the Study of Fullerenes"; J. Chem. Phys. 93(11), Dec. 1990.
Edelson, Edward; "Buckyball The Magic Molecule"; Popular Science, Aug. 1991, 52-57; 87.
Kroto, H. W. et al; "C.sub.60 : Buck Minster Fullerene"; Chem. Rev. 1991, 91, 1213-1235.
Kratschmer, W. et al.; "Solid C.sub.60 : A New Form of Carbon", Nature, vol. 347, 27 Sep. 1990, pp. 354-358.
"Superconductivity at 28.6 K in a Rubidium-C.sub.60 Fullerene Compound, Rb.sub.x C.sub.60, Synthesized by a Solution-Phase Technique"; Amer. Chem. Soc. 0020-1669/91/1330-2962.
Frenklach, Michael et al; "Growth Mechanism of Vapor-Deposited Diamond"; J. Mater. Res. 3(1) Jan./Feb. 1988, 133-139.
"Laser Deposition of Carbon Clusters on Surfaces: New Approach to the Study of Fullerenes", Meijer, G. et al. J. Chem. Phys. 93, 7800 (1990).

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