Vf. Britun et Av. Kurdyumov, Mechanisms of martensitic transformations in boron nitride and conditions of their development, HIGH PR RES, 17(2), 2000, pp. 101-111
The dependence of the pressure threshold of martensitic transformations on
the disordering degree of starting structures is considered for graphite-li
ke BN into diamondlike BN modifications transitions. The effect of loading
conditions on transformation mechanisms of rhombohedral BN into zinc blende
or wurtzite modifications is analyzed also. Analytical relations obtained
allow to explain the experimental data and to predict a behavior of various
graphite-like structures under different p, T conditions.