Now showing items 11-13 of 13
Intermediate ferroelectric orthorhombic and monoclinic M-B phases in  electric-field-cooled Pb(Mg1/3Nb2/3)O-3-30%PbTiO3 crystals
(American Physical Society, 2005-08-01)
Structural phase transformations of  electric-field-cooled Pb(Mg1/3Nb2/3)O-3-30%PbTiO3 (PMN-30%PT) crystals have been performed by x-ray diffraction. A phase sequence of cubic (C)-> tetragonal (T)-> orthorhombic (O)-> ...
Fragile phase stability in (1-x)Pb(Mg1/3Nb2/3O3)-xPbTiO(3) crystals: A comparison of 001 and 110 field-cooled phase diagrams
(American Physical Society, 2006-05-09)
Phase diagrams of  and  field-cooled (FC) (1-x)Pb(Mg1/3Nb2/3O3)-xPbTiO(3) or PMN-xPT (0.15 <= x <= 0.38) crystals have been constructed, based on high-resolution x-ray diffraction data. Comparisons reveal several ...
Dynamic origin of the morphotropic phase boundary: Soft modes and phase instability in 0.68Pb(Mg(1/3)Nb(2/3)O(3))-0.32PbTiO(3)
(American Physical Society, 2008-09-04)
We report neutron inelastic scattering and high-resolution x-ray diffraction measurements on single crystal 0.68Pb(Mg(1/3)Nb(2/3)O(3))-0.32PbTiO(3)) (PMN-0.32PT), a relaxor ferroelectric material that lies within the ...