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

We report phonon renormalization induced by an external electric field E inferroelectric poly(vinylidene fluoride-trifluoroethylene) [P(VDF-TrFE)]nanofibers through measuring the E-dependent thermal conductivity. Ourexperimental results are in excellent agreement with the theoretical onesderived from the lattice dynamics. The renormalization is attributed to theanharmonicity that modifies the phonon spectrum when the atoms are pulled awayfrom their equilibrium positions by the electric field. Our finding provides anefficient way to manipulate the thermal conductivity by tuning external fieldsin ferroelectric materials.

Phonon renormalization induced by electric field in ferroelectric P(VDF-TrFE) nanofibers