1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Phase transition and temperature stability of piezoelectric properties in Mn-modified Pb(Mg1/3Nb2/3)O3-PbZrO3-PbTiO3 ceramics
Rent:
Rent this article for
USD
10.1063/1.3703124
/content/aip/journal/apl/100/15/10.1063/1.3703124
http://aip.metastore.ingenta.com/content/aip/journal/apl/100/15/10.1063/1.3703124
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

XRD patterns and SEM images of PMN-PZT, PMN-PZT + MnO2, and PMN-PZT + PMnN sintered samples.

Image of FIG. 2.
FIG. 2.

(a) Dielectric constant and loss as a function of temperature for PMN-PZT, PMN-PZT + MnO2, and PMN-PZT + PMnN samples at the frequency of 1 kHz. (b) Dielectric constant as a function of temperature for PMN-PZT + MnO2 under different conditions (U: unpoled, P: poled, H: heating, C: cooling). (c) Electromechanical coupling factor k 31 as a function of temperature for poled samples. (d) Inverse of dielectric constant as a function of temperature for unpoled samples at the frequency of 1 kHz.

Image of FIG. 3.
FIG. 3.

(a) Thermally stimulated depolarization current (TSDC) of poled PMN-PZT, PMN-PZT + MnO2, and PMN-PZT + PMnN samples, (b) enlarged windows, (c) room temperature d 33 as a function of annealing temperature (holding time: 30 min, short circuited, transition temperature T R-T and T C recorded from pyroelectric current peaks from Fig. 3(a)).

Image of FIG. 4.
FIG. 4.

(a) Impedance spectra of unpoled PMN-PZT, PMN-PZT + PMnN, and PMN-PZT + MnO2 at different temperature; (b) DC conductivity (σdc); (c) characteristic frequency (fc); (d) relaxation time constant (τ) versus inverse temperature for PMN-PZT, PMN-PZT + PMnN, and PMN-PZT + MnO2.

Image of FIG. 5.
FIG. 5.

Frequency of the F2g phonon mode as a function of temperature for PMN-PZT, PMN-PZT + MnO2, and PMN-PZT + PMnN samples, and inset is room temperature Raman spectra.

Loading

Article metrics loading...

/content/aip/journal/apl/100/15/10.1063/1.3703124
2012-04-12
2014-04-17
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Phase transition and temperature stability of piezoelectric properties in Mn-modified Pb(Mg1/3Nb2/3)O3-PbZrO3-PbTiO3 ceramics
http://aip.metastore.ingenta.com/content/aip/journal/apl/100/15/10.1063/1.3703124
10.1063/1.3703124
SEARCH_EXPAND_ITEM