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An evaluation method for nanoscale wrinkle

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, a spectrum-based wrinkling analysis method via two-dimensional Fourier transformation is proposed aiming to solve the difficulty of nanoscale wrinkle evaluation. It evaluates the wrinkle characteristics including wrinkling wavelength and direction simply using a single wrinkling image. Based on this method, the evaluation results of nanoscale wrinkle characteristics show agreement with the open experimental results within an error of 6%. It is also verified to be appropriate for the macro wrinkle evaluation without scale limitations. The spectrum-based wrinkling analysis is an effective method for nanoscale evaluation, which contributes to reveal the mechanism of nanoscale wrinkling.

Original languageEnglish
Pages (from-to)191-194
Number of pages4
JournalPhysica E: Low-Dimensional Systems and Nanostructures
Volume80
DOIs
StatePublished - Jun 2016

Keywords

  • Spectrum analysis
  • Thin film
  • Wrinkle
  • Wrinkling wavelength

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