Author/Authors :
Yu، نويسنده , , R.C. and Chen، نويسنده , , L.C. and Zhu، نويسنده , , J.L. and Li، نويسنده , , F.Y. and Liu، نويسنده , , Z.X. and Qin، نويسنده , , Z.C. and Yu، نويسنده , , T.N. and Jin، نويسنده , , C.Q. and Duan، نويسنده , , X.F. and Zhang، نويسنده , , Z.، نويسنده ,
Abstract :
C3N4H4 was treated at 6.0 GPa and 1500 °C for 2.5 min. The powder X-ray measurement shows that the sample is decomposed and a hexagonal graphite phase forms. Transmission electron microscopy studies show that a small amount of diamond and amorphous carbon phases coexists with the graphite phase. Parallel electron energy loss spectroscopy analysis was also carried out for these phases.
Keywords :
High pressure–high temperature , diamond , Graphite , C3N4H4