Fig. 4
From: Detonation synthesis of carbon nano-onions via liquid carbon condensation

TEM analysis of nanocarbon products. a–c Transmission electron micrographs and diffraction data (insets) from recovered detonation products of a DNTF, b HNS, and c Comp B, with diffraction spacings for relevant carbon phases highlighted by red semi-circles. DNTF and HNS products largely consist of graphitic structures with onion-like and fiber-like morphologies, respectively, while Comp B contains a significant amount of diamond. Differences in the carbon allotropes for the three recovered products are also clear in carbon K-edge electron energy loss spectra d. Scale bars are 10 nm a–c and 5 nm−1 (insets). Source data are provided as a Source Data file