Raman scattering in a new carbon material

Samples of a new carbon material, Diamonite-B, were fabricated under high pressure from a commercial carbon black - identified as mixed fullerenes The new material is neither graphite-like nor diamond-like, but exhibits electrical properties close to graphite and mechanical properties close to diamond The use of Raman spectroscopy to investigate the vibrational dynamics of this new carbon material and to provide structural characterization of its short-, medium- and long-range order is reported. We also provide the results of investigations of these samples by high resolution electron microscopy and X-ray diffraction Hardness. electrical conductivity, thermal conductivity and other properties of this new material are compared with synthetic graphite-like and diamond-like materials. two other phases of synthetic bulk carbon (C) 2009 Elsevier B.V. All rights reserved