Kinetics of high pressure - high temperature phase transition in boron nitride |
| |
Authors: | H. Lorenz B. Lorenz |
| |
Affiliation: | Institute of High Pressure Research, Academy of Sciences of the GDR , Potsdam, 1561, GDR |
| |
Abstract: | Abstract CBN is synthesized using Mg3N2 as a catalyst in the temperature range from 1600 to 2300 K and in the pressure range from 6.0 to 7.0GPa. On the base of a nucleation and growth model various physical quantities are calculated as function of pressure and temperature. The theoretical description yields resonable results in comparison with the experimental data. |
| |
Keywords: | boron nitride phase transition kinetics nucleation growth models |
|
|