Ultraviolet Raman analysis of the formation of diamond from C60

T. R. Ravindran; J. V. Badding

doi:10.1016/S0038-1098(02)00020-0

Ultraviolet Raman analysis of the formation of diamond from C₆₀

T. R. Ravindran, J. V. Badding

Research output: Contribution to journal › Article › peer-review

13 Citations (SciVal)

Abstract

The ultraviolet (257nm) Raman spectrum of C₆₀ compressed to 30GPa in a Mao-Bell diamond anvil cell with no pressure transmitting medium at ambient temperature indicates the formation of diamond after release of pressure. Previously, more extreme non-hydrostatic compression was reported to be required to form diamond from C₆₀. These results provide confirmation of the transformation of C₆₀ to diamond upon non-hydrostatic compression at room temperature and illustrate the utility of UV Raman spectroscopy for the analysis of carbon phases containing both sp² and sp³ bonding.

Original language	English (US)
Pages (from-to)	391-393
Number of pages	3
Journal	Solid State Communications
Volume	121
Issue number	6-7
DOIs	https://doi.org/10.1016/S0038-1098(02)00020-0
State	Published - Feb 22 2002

All Science Journal Classification (ASJC) codes

Chemistry(all)
Condensed Matter Physics
Materials Chemistry

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10.1016/S0038-1098(02)00020-0

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AB - The ultraviolet (257nm) Raman spectrum of C60 compressed to 30GPa in a Mao-Bell diamond anvil cell with no pressure transmitting medium at ambient temperature indicates the formation of diamond after release of pressure. Previously, more extreme non-hydrostatic compression was reported to be required to form diamond from C60. These results provide confirmation of the transformation of C60 to diamond upon non-hydrostatic compression at room temperature and illustrate the utility of UV Raman spectroscopy for the analysis of carbon phases containing both sp2 and sp3 bonding.

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Ultraviolet Raman analysis of the formation of diamond from C₆₀

Abstract

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