Unexpected carbon composition discovered in world's oldest diamonds (04 Jul 2008) Did life on earth begin earlier than we have hitherto believed? and graphite inclusions in zircons from western Australia which are only a few...) in the inclusions in order to get more information about where the carbon came from and how the diamond and graphite inclusions arose. The proportions measured...
Nanocrystals Are Hot (11 Oct 2006) Germanium Nanocrystals Embedded in Glass: They're Hotter Before They Melt and Colder Before They Freeze crystal can melt means the melted inclusions must be supercooled before they freeze...