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Seeding with purified ultrafine diamond particles for diamond synthesis by CVD

Conference ·
OSTI ID:230066
; ;  [1]
  1. Osaka Univ. (Japan); and others
Si substrates were seeded with purified nanocrystal diamond particles about 5 nm in diameter synthesized by the implosion process. Ultra high growing particle densities of diamond more than 5x10{sup 11}cm{sup {minus}2} achieved and continuous diamond films were formed uniformly in 10 min after deposition started by using conventional microwave plasma chemical vapor deposition (CVD) method. Well-faceted diamond films have been fabricated at 200{degrees}C on the Si substrate by the magneto-active microwave plasma CVD method.
OSTI ID:
230066
Report Number(s):
CONF-950840--
Country of Publication:
United States
Language:
English

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