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.
Enhanced cooling capacities of ferroelectric materials at morphotropic phase boundaries
Rent:
Rent this article for
USD
10.1063/1.3595344
/content/aip/journal/apl/98/24/10.1063/1.3595344
http://aip.metastore.ingenta.com/content/aip/journal/apl/98/24/10.1063/1.3595344
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) Representative hysteresis loops of 0.7PMN-0.3PT single crystals measured at 1 kHz in cooling temperatures. (b) Temperature dependence of dielectric constant during ZFH and ZFC and frequency dependent relaxor behavior (in inset) are shown. (c) Polarization variation induced by temperature changes data are extracted from the series of hysteresis loops and fit to seventh-order polynomials. (d) The EC temperature changes as a function of sample temperature from 40 to at an applied field . The occur at and the secondary peak appear at due to critical phase transitions.

Image of FIG. 2.
FIG. 2.

(a) The isothermal entropy changes as a function of sample temperature in PZT thin-films. Upper inset: DSC data show an exothermic peak at during heating at a ramp rate corresponds to tricritical transition point. (b) The adiabatic temperature changes in applied bias . The peak occurs at Curie point and a secondary peak at . Lower inset: polarization as function temperature at different electric fields fit to sixth-order polynomials.

Loading

Article metrics loading...

/content/aip/journal/apl/98/24/10.1063/1.3595344
2011-06-14
2014-04-19
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Enhanced cooling capacities of ferroelectric materials at morphotropic phase boundaries
http://aip.metastore.ingenta.com/content/aip/journal/apl/98/24/10.1063/1.3595344
10.1063/1.3595344
SEARCH_EXPAND_ITEM