METHODS OF FABRICATING SYNTHETIC DIAMOND MATERIALS USING MICROWAVE PLASMA ACTIVATED CHEMICAL VAPOUR DEPOSITION TECHNIQUES AND PRODUCTS OBTAINED USING SAID METHODS

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United States of America Patent

APP PUB NO 20170009376A1
SERIAL NO

15036692

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Abstract

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A method of fabricating synthetic diamond material using a microwave plasma activated chemical vapour deposition technique is provided which utilizes high and uniform microwave power densities applied over large areas and for extended periods of time. Products fabricated using such a synthesis technique are described including a single crystal CVD diamond layer which has a large area and a low nitrogen concentration, and a high purity, fast growth rate single crystal CVD diamond material.

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Patent Owner(s)

Patent OwnerAddress
DE BEERS UK LIMITEDLONDON SW1Y 5AN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BRANDON, JOHN DIDCOT, GB 19 129
COE, STEVEN DIDCOT, GB 2 7
FRIEL, IAN DIDCOT, GB 19 256
KHAN, RIZWAN MAIDENHEAD, GB 5 13
MARKHAM, MATTHEW DIDCOT, GB 5 118
ROBERTSON, KATHARINE DIDCOT, GB 2 7
SCARSBROOK, GEOFFREY DIDCOT, GB 2 7
TWITCHEN, DANIEL DIDCOT, GB 7 74
WILMAN, JONATHAN DIDCOT, GB 1 7
WORT, CHRISTOPHER DIDCOT, GB 3 9

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