Structural, piezoelectric, and dielectric properties of PZT-based ceramics without excess lead oxide

2019 ◽  
Vol 56 (2) ◽  
pp. 371-377 ◽  
Author(s):  
Maliha Siddiqui ◽  
Julie Juliewatty Mohamed ◽  
Zainal Arifin Ahmad
Keyword(s):  
Dielectric Properties ◽  
Lead Oxide ◽  
Excess Lead

Special features in the pyroelectric properties of PZT films containing excess lead oxide

2005 ◽  
Vol 31 (6) ◽  
pp. 468-471 ◽  
Author(s):  
A. A. Bogomolov ◽  
O. N. Sergeeva ◽  
D. A. Kiselev ◽  
E. Yu. Kaptelov ◽  
I. P. Pronin
Keyword(s):  
Lead Oxide ◽  
Pyroelectric Properties ◽  
Pzt Films ◽  
Excess Lead

Role of excess PbO on the microstructure and dielectric properties of lead magnesium niobate

1995 ◽  
Vol 10 (4) ◽  
pp. 953-961 ◽  
Author(s):  
S.M. Gupta ◽  
A.R. Kulkarni
Keyword(s):  
Dielectric Properties ◽  
Pyrochlore Phase ◽  
Careful Analysis ◽  
Lead Magnesium Niobate ◽  
Second Phase ◽  
Relaxor Behavior ◽  
Magnesium Niobate ◽  
Excess Lead ◽  
Lead Magnesium

Stoichiometric and 2 wt. % excess lead oxide containing lead magnesium niobate (PMN) ceramics have been prepared by partial oxalate route. Dielectric measurements with frequency showed a typical relaxor behavior for stoichiometric PMN, while PMN with excess PbO shows a scatter in the dielectric curves at all temperatures above Tc. Under the same processing conditions, the dielectric constant (Kmax) decreases drastically from 16,300 to 9500 at 1 KHz for PMN without and with excess PbO, respectively. Microstructure studies revealed a second phase (unreacted PbO) segregated in the grain boundaries for excess PbO samples. A careful analysis of the data on dielectric properties and phases present coupled with microstructural detail indicate that the second phase in the grain boundary has a pronounced effect on the dielectric properties and not the pyrochlore phase.

ELECTRICAL PROPERTIES OF HETEROPHASE PZT THIN FILMS WITH EXCESS LEAD OXIDE

2009 ◽  
Vol 106 (1) ◽  
pp. 81-93 ◽  
Author(s):  
I. P. PRONIN ◽  
E. YU. KAPTELOV ◽  
S. V. SENKEVICH ◽  
O. N. SERGEEVA ◽  
A. A. BOGOMOLOV ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Lead Oxide ◽  
Pzt Thin Films ◽  
Excess Lead

Specific properties of the PZT-based thin-film capacitor structures with excess lead oxide

2001 ◽  
Vol 27 (6) ◽  
pp. 467-469 ◽  
Author(s):  
V. P. Afanas’ev ◽  
G. N. Mosina ◽  
A. A. Petrov ◽  
I. P. Pronin ◽  
L. M. Sorokin ◽  
...  
Keyword(s):  
Thin Film ◽  
Lead Oxide ◽  
Film Capacitor ◽  
Thin Film Capacitor ◽  
Excess Lead

Changing the Excess Lead Oxide Content in Thin PZT Films with Increasing Annealing Temperature

2015 ◽  
Vol 477 (1) ◽  
pp. 103-111 ◽  
Author(s):  
S. V. Senkevich ◽  
E. Yu. Flegontova ◽  
E. Yu. Kaptelov ◽  
A. G. Kanareykin ◽  
V. P. Pronin ◽  
...  
Keyword(s):  
Lead Oxide ◽  
Annealing Temperature ◽  
Oxide Content ◽  
Pzt Films ◽  
Excess Lead
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