English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A long standing problem of domain switching process - how domains nucleate -is examined in ultrathin ferroelectric films. We demonstrate that the largedepolarization fields in ultrathin films could significantly lower thenucleation energy barrier (U*) to a level comparable to thermal energy (kBT),resulting in power-law like polarization decay behaviors. The "Landauer'sparadox": U* is thermally insurmountable is not a critical issue in thepolarization switching of ultrathin ferroelectric films. We empirically find auniversal relation between the polarization decay behavior and U*/kBT.Comment: 5 pages, 4 figure

Polarization Switching Dynamics Governed by the Thermodynamic Nucleation Process in Ultrathin Ferroelectric Films