Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Variations of domain wall region. If the applied electric field is along a charged domain wall, the domain wall region will show broadening, while narrowing occurs when the applied field is against the polarization direction. The domain wall regions are marked as red.
