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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The ferroelectric properties of disorder Pb(Zr$_{0.5}$Ti$_{0.5}$)O$_{3}$ thinfilms are investigated with Monte Carlo simulations on the basis of afirst-principles-derived Hamitonian. It is found that there exists a criticalthickness of about three unit cells ($\sim$12 \AA) below which theferroelectricity disappears under the condition that the in-plane polarizationsare suppressed by sufficient clamping effect. Above the critical thickness,periodic $180^{\circ}$ stripe domains with out-of-plane polarizations areformed in the systems in order to minimize the energy of the depolarizaingfield. The stripe period increases with increasing film thickness. Themicroscopic mechanism responsible for these phenomena is discussed.Comment: 5 pages, 5 figure

physical review. b, condensed matter and materials physics

Ferroelectricity in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi mathvariant="normal">Pb</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:msub><mml:mi mathvariant="normal">Zr</mml:mi><mml:mn>0.5</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">Ti</mml:mi><mml:mn>0.5</mml:mn></mml:msub><mml:mo>)</mml:mo></mml:mrow><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math>thin films: Critical thickness and …

Ferroelectricity inPb(Zr0.5Ti0.5)O3thin films: Critical thickness and …