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.
Study of defect-dipoles in an epitaxial ferroelectric thin film
Rent:
Rent this article for
USD
10.1063/1.3298362
/content/aip/journal/apl/96/5/10.1063/1.3298362
http://aip.metastore.ingenta.com/content/aip/journal/apl/96/5/10.1063/1.3298362
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

TEM cross section of (001) on . The dotted line highlights the twin boundary between two ferroelectric domains. The two domains form a long range stripe pattern that is crystallographically aligned to the orthorhombic substrate.

Image of FIG. 2.
FIG. 2.

A schematic of the planar IDE used for measurements in relationship to the stripe domain pattern. The applied field is bidirectional in adjacent finger gaps (G1,G2,…). Enlarged section shows the alignment of (boxed blue arrows) to (red arrows); both polarizations cause corresponding long range in-plane built-in electric fields and , respectively.

Image of FIG. 3.
FIG. 3.

measurement from an IDE with increasing field strength. The double hysteresis is caused by the static built-in field, . Points A and C mark the fully saturated loop at positive field and negative field, respectively. Point B is the location on the hysteresis loop where inhibits polarization switching.

Image of FIG. 4.
FIG. 4.

measurements combined with annealing and cycling. Annealing a sample at after poling (a) resulted in realignment of , causing removal of the long range ordering of , detectable through a measured imprint of −12 kV/cm. A second sample was cycled (b), disassociating and causing the magnitude of to reduce with no imprint.

Loading

Article metrics loading...

/content/aip/journal/apl/96/5/10.1063/1.3298362
2010-02-02
2014-04-23
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Study of defect-dipoles in an epitaxial ferroelectric thin film
http://aip.metastore.ingenta.com/content/aip/journal/apl/96/5/10.1063/1.3298362
10.1063/1.3298362
SEARCH_EXPAND_ITEM