Method for synthesizing diamond

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United States of America Patent

PATENT NO 4434188
SERIAL NO

06442506

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Abstract

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A method for synthesizing diamond wherein hydrogen gas which has passed through a micro-wave non-electrode discharge and mixed with hydrocarbon gas, or a mixture gas consisting of hydrocarbon and hydrogen after its passing through a micro-wave non-electrode discharge, is introduced onto the surface of a substrate heated to a temperature of from 300.degree. to 1300.degree. C. to decompose hydrocarbon in its energetically activated state for the diamond deposition.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL INSTITUTE1 NAMIKI 1 CHOME SAKURA MURA NIIHARI GUN IBARAKI 300-31

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamo, Mutsukazu Tsuchiura, JP 4 245
Matsumoto, Seiichiro Sakura, JP 11 259
Sato, Yoichiro Sakura, JP 17 262
Setaka, Nobuo Nagareyama, JP 4 173

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