Structural Transformations in Fullerite C60 under High-Pressure(P=12.5GPa) and High-Temperature Conditions.

• Brazhkin V. V.

  Institute for High Pressure Physics, Russian Academy of Sciences

• Lyapin A. G.

  Institute for High Pressure Physics, Russian Academy of Sciences

• Lyapin S. G.

  Clarendon Laboratory, Physics Department, University of Oxford

• Popova S. V.

  Institute for High Pressure Physics, Russian Academy of Sciences

• Voloshin R. N.

  Institute for High Pressure Physics, Russian Academy of Sciences

• Antonov Yu. A.

  Institute for High Pressure Physics, Russian Academy of Sciences

Bibliographic Information

Other Title

• Structural Transformations in Fullerite

Abstract

Using quenching of samples to ambient conditions, we have studied structural transformations of fullerite C₆₀ upon heating at P=12. 5 GPa, i. e., in the pressure range corresponding to the regime intermediate between collapses of fullerite C₆₀ into the pure sp² and sp³ amorphous carbon phases. A complicated picture of transformations, including the gradual crystal-to-amorphous transition with increase of the number of sp³ atomic sites (due to the 3D polymerization) and formation of graphitic clusters with the subsequent crystallization of diamond and graphite nanocrystals, was observed.

Journal

• The Review of High Pressure Science and Technology

  The Review of High Pressure Science and Technology 7 817-819, 1998

  The Japan Society of High Pressure Science and Technology

Keywords

• fullerite C<SUB>60</SUB>
• high pressure
• carbon networks
• amorphous diamond
• graphite clusters

Details

• CRID: 1390001204382521984
• NII Article ID: 10002691948
• NII Book ID: AN10452913
• DOI: 10.4131/jshpreview.7.817
• ISSN: 13481940
• ISSN: 0917639X
• NDL BIB ID: 4494067
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4494067
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed