Reprint of "Post-buckling analysis for the precisely controlled buckling of thin film encapsulated by elastomeric substrates" [In. J. Solids Struct. 45 (2008) 2014-2023]

Hanqing Jiang, Yugang Sun, John A. Rogers, Yonggang Huang

Research output: Contribution to journalArticle

4 Scopus citations

Abstract

The precisely controlled buckling of stiff thin films (e.g., Si or GaAs nano ribbons) on the patterned surface of elastomeric substrate (e.g., poly(dimethylsiloxane) (PDMS)) with periodic inactivated and activated regions was designed by Sun et al. [Sun, Y., Choi, W.M., Jiang, H., Huang, Y.Y., Rogers, J.A., 2006. Controlled buckling of semiconductor nanoribbons for stretchable electronics. Nature Nanotechnology 1, 201-207] for important applications of stretchable electronics. We have developed a post-buckling model based on the energy method for the precisely controlled buckling to study the system stretchability. The results agree with Sun et al.'s (2006) experiments without any parameter fitting, and the system can reach 120% stretchability.

Original languageEnglish (US)
Pages (from-to)3858-3867
Number of pages10
JournalInternational Journal of Solids and Structures
Volume45
Issue number13
DOIs
StatePublished - Jun 30 2008

Keywords

  • Buckling
  • Mechanics
  • Stretchable electronics

ASJC Scopus subject areas

  • Modeling and Simulation
  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Applied Mathematics

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