||[Jan. 6th, 2012|02:15 am]
I had an unsolved problem. I have a gallium oxide, which is a mixture of three modifications: α-, β- and ε-Ga2O3.
The question: is how to get rid of the β-Ga2O3 in this mixture?
P.S. Option, described in Wikipedia (heating β-Ga2O3 at 65 kbar and 1100 C) is not considered, the pressure does not build.
Is there some other way?