Phase formation in the section Bi(2)MoO(6)-Bi(4)Ti(3)O(12) by the melt quenching method

作者:Krapchanska M*; Dimitriev Y; Bachvarova Nedelcheva A; Iordanova R
来源:Journal of Optoelectronics and Advanced Materials, 2008, 10(8): 2142-2145.

摘要

Compositions from the section Bi(2)MoO(6)-Bi(4)Ti(3)O(12) of the Bi(2)O(3)-MoO(3)-TiO(2) system were investigated by the melt quenching method. During slow cooling of the melts, a Bi(4)Ti(3)O(12) phase crystallizes mainly in compositions containing above 30 mol % TiO(2) In compositions with higher MoO(3) content, Bi(2)MoO(6) polymorphous crystallized. A route based on the melt quenching technique was suggested for the preparation of composite materials containing both phases, Bi(2)MoO(6) and Bi(4)Ti(3)O(12).