Formation and Growth of Diamond. For Understanding and Better Control of The Process.

• Wakatsuki Masao

  Institute of Materials Science, University of Tsukuba

書誌事項

タイトル別名

• Formation and Growth of Diamond For Und

抄録

Behaviors of the diamond formation reactions from graphite carbon source under the excess pressure in a molten metallic solution of carbon is characterized by the appearance of the regrown graphite, and can be optionally controlled by relative thermodynamical stabilities of the source, the regrown graphite and diamond to be formed, which are adjusted by the reaction pressure and its sequential change. Detailed understanding of the growth process in the temperature gradient method leads to an improved geometry of the growth space for an efficient growth. Problem of the growth surface is also discussed from the view points of "sound" growth without entrapping the solvent and incorporation of the solvent-composing elements as impurities dissolved in diamond.

収録刊行物

• 高圧力の科学と技術

  高圧力の科学と技術 7 951-956, 1998

  日本高圧力学会

キーワード

• diamond
• graphite
• thermodynamical stabilities
• growth space
• growth surface
• impurities

詳細情報

• CRID: 1390282679359183616
• NII論文ID: 10002692399
• NII書誌ID: AN10452913
• DOI: 10.4131/jshpreview.7.951
• ISSN: 13481940
• ISSN: 0917639X
• NDL書誌ID: 4494112
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4494112
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可