scholarly journals Grain size effects in donor doped lead zirconate titanate ceramics

2020 ◽  
Vol 128 (21) ◽  
pp. 214105
Author(s):  
Gunnar Picht ◽  
Neamul H. Khansur ◽  
Kyle G. Webber ◽  
Hans Kungl ◽  
Michael J. Hoffmann ◽  
...  
Keyword(s):  
Grain Size ◽  
Lead Zirconate Titanate ◽  
Size Effects ◽  
Lead Zirconate ◽  
Zirconate Titanate ◽  
Titanate Ceramics ◽  
Grain Size Effects

Mechanical loss associated with the grain size in lead zirconate titanate ceramics

2005 ◽  
Vol 129 ◽  
pp. 185-187 ◽  
Author(s):  
R. Zachariasz ◽  
M. Czerwiec ◽  
J. Ilczuk ◽  
B. Bruś ◽  
A. Zarycka ◽  
...  
Keyword(s):  
Grain Size ◽  
Lead Zirconate Titanate ◽  
Lead Zirconate ◽  
Mechanical Loss ◽  
Zirconate Titanate ◽  
Titanate Ceramics

Grain Size Dependence of Third Nonlinear Piezoelectric Coefficient in Lead Zirconate Titanate Ceramics

2001 ◽  
Vol 40 (Part 1, No. 9B) ◽  
pp. 5679-5682 ◽  
Author(s):  
Shinjiro Tashiro ◽  
Toshiro Murata ◽  
Keisuke Ishii ◽  
Hideji Igarashi
Keyword(s):  
Grain Size ◽  
Lead Zirconate Titanate ◽  
Piezoelectric Coefficient ◽  
Size Dependence ◽  
Lead Zirconate ◽  
Zirconate Titanate ◽  
Titanate Ceramics

Convergent-bceam diffraction studies on lead zirconate titanate Ceramics

1986 ◽  
Vol 44 ◽  
pp. 482-483
Author(s):  
M.L.A. Dass ◽  
T.A. Bielicki ◽  
G. Thomas ◽  
T. Yamamoto ◽  
K. Okazaki
Keyword(s):  
Lead Zirconate Titanate ◽  
Direct Proof ◽  
Lead Zirconate ◽  
Subsolidus Phase ◽  
Pzt Ceramics ◽  
Subsolidus Phase Diagram ◽  
Zirconate Titanate ◽  
Two Phases ◽  
Cbd Method ◽  
Titanate Ceramics

Lead zirconate titanate, Pb(Zr,Ti)O3 (PZT), ceramics are ferroelectrics formed as solid solutions between ferroelectric PbTiO3 and ant iferroelectric PbZrO3. The subsolidus phase diagram is shown in figure 1. PZT transforms between the Ti-rich tetragonal (T) and the Zr-rich rhombohedral (R) phases at a composition which is nearly independent of temperature. This phenomenon is called morphotropism, and the boundary between the two phases is known as the morphotropic phase boundary (MPB). The excellent piezoelectric and dielectric properties occurring at this composition are believed to.be due to the coexistence of T and R phases, which results in easy poling (i.e. orientation of individual grain polarizations in the direction of an applied electric field). However, there is little direct proof of the coexistence of the two phases at the MPB, possibly because of the difficulty of distinguishing between them. In this investigation a CBD method was found which would successfully differentiate between the phases, and this was applied to confirm the coexistence of the two phases.

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