A METHOD OF SYNTHESISING DIAMOND

摘要

1298369 Synthesis of diamonds INSTITUT FIZICHESKOI KHIMII AN SSSR 1 May 1970 21155/70 Heading C1A Diamond is synthesized by contacting a diamond seed crystal with the vapour of an organometallic compound at 300-1800‹ K. and 10-6-10 bar. Preferably the metal is from Groups I-V of the Periodic Table. The compound may be a metal alkyl. Tetraethyl lead, tetramethyl lead and dimethyl mercury are specified.