Stretchable ferroelectric nanoribbons with wavy configurations on elastomeric substrates

Xue Feng*, Byung Duk Yang, Yuanming Liu, Yong Wang, Canan Dagdeviren, Zhuangjian Liu, Andrew Carlson, Jiangyu Li, Yonggang Huang, John A. Rogers

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

156 Scopus citations

Abstract

Applications of ferroelectric ceramics, ranging from components for sensors, memory devices, microelectromechanical systems, and energy convertors, all involve planar and rigid layouts. The brittle nature of such materials and their high-temperature processing requirements limit applications to devices that involve only very small mechanical deformations and narrow classes of substrates. Here, we report a strategy for integrating nanoribbons of one of the most widely used ferroelectric ceramics, lead zirconate titanate, in "wavy" geometries, on soft, elastomeric supports to achieve reversible, linear elastic responses to large strain deformations (i.e., stretchable properties), without any loss in ferroelectric or piezoelectric properties. Theoretical and computational analysis of the mechanics account for these characteristics and also show that the amplitudes of the waves can be continuously tuned with an applied electric field, to achieve a vertical (normal) displacement range that is near 1000 times larger than is possible in conventional planar layouts. The results suggest new design and application possibilities in piezoelectric devices.

Original languageEnglish (US)
Pages (from-to)3326-3332
Number of pages7
JournalACS nano
Volume5
Issue number4
DOIs
StatePublished - Apr 26 2011

Keywords

  • energy harvesting
  • ferroelectrics
  • nanoribbons
  • piezoelectrics
  • stretchable electronics

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)
  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Stretchable ferroelectric nanoribbons with wavy configurations on elastomeric substrates'. Together they form a unique fingerprint.

Cite this