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1. Poled/unpoled PZT50, PZT52, PZT36, (c/a)
vs. x, E-X-T
diagram |
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2. BaTiO3: a) Wada, b) vs.
field_1, c) vs.
field_2, d) vs.
field 3 e) vs.
T |
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3. PZN-9PT after E= 20 kV/cm: inside
/ outside electrode |
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4. PZN-9PT after E= 20 kV/cm: Lattice parameters
vs. T |
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5. Tetragonal domains |
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6. Thermal Expansion in
Ferroelectrics |
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6a. PZN X17B-1, July
2003 (figures G6 to G10) |
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9. Unit
cell volumes |
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10. Soft mode and Coupling (a) Inelastic
Int, (b) Elastic
Int, (c) Neutron vs. X-ray,
(d) KTaO3 |
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11. PZN
(a) PZN111-I
(b) PZN111-II |
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12. PMN-xPT (a) PMN#2;
(b) PMN-10PT ceramic
(c) PMN-xPT (x<10) ceramic |
The term "morphotropic"
was coined by Jaffe et al. and means
literally "the boundary between two forms".
However,
it is usually
assumed to mean nearly vertical, i.e. composition
independent.
(D. E. Cox, Oct. 2000)
Please, send us your comments
to gxu@bnl.gov
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