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 diagrams of epitaxial ultrathin films from first principles
Rent:
Rent this article for
USD
10.1063/1.1890480
/content/aip/journal/apl/86/13/10.1063/1.1890480
http://aip.metastore.ingenta.com/content/aip/journal/apl/86/13/10.1063/1.1890480
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Temperature-misfit strain phase diagram of the epitaxial (001) ultrathin films with (a) a thickness around and under ideal SC conditions; (b) a thickness around and under ideal SC conditions; (c) a thickness around and under electrical boundary conditions corresponding to a screening of 96.3% of the polarization-induced surface∕interface charges. The vertical axis refers to the difference in temperature with respect to the Curie temperature of bulk. For each misfit strain, the calculation was started at a temperature well above , followed by decreasing temperatures step by step until is reached. 40,000 Monte Carlo steps are used.

Image of FIG. 2.
FIG. 2.

Local ferroelectric distortions as a function of the layer index along the growth direction, at , for the epitaxial (001) ultrathin films with (a) a thickness around and under ideal SC conditions; (b) a thickness around and under ideal SC conditions; (c) a thickness around and under electrical boundary conditions corresponding to a screening of 96.3% of the polarization-induced surface∕interface charges. The minimal and maximal indices characterize the B layers that are closest to the surfaces∕interfaces. The , , and components of the local ferroelectric distortions are indicated via squares, circles, and triangles, respectively. The average Cartesian component of the polarization in the bulk (which is rhombohedral at ) is also displayed by a straight horizontal line.

Loading

Article metrics loading...

/content/aip/journal/apl/86/13/10.1063/1.1890480
2005-03-22
2014-04-25
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Phase diagrams of epitaxial BaTiO3 ultrathin films from first principles
http://aip.metastore.ingenta.com/content/aip/journal/apl/86/13/10.1063/1.1890480
10.1063/1.1890480
SEARCH_EXPAND_ITEM