Radiographic study of the phase formation process in obtaining KNbO3

Kuprina, Yu. A.; Teslenko, P. Yu.; Kofanova, N. B.; Kupriyanov, M. F.; Kabirov, Yu. V.
June 2009
Journal of Structural Chemistry;Jun2009, Vol. 50 Issue 3, p561
Academic Journal
Instability in the formation of KNbO3 with perovskite structure is complicated by its structural instability. The structural instability accounts for the existence of phases different in their symmetry and cell parameters (rhombic, tetragonal, and cubic) at room temperature.


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