The speed of sound in silk: linking material performance to biological function

Beth Mortimer, Shira Gordon, Chris Holland, Clive Siviour, Fritz Vollrath, James Windmill

Research output: Contribution to journalArticle

26 Citations (Scopus)
70 Downloads (Pure)

Abstract

Sonic properties of spider silks are measured independent of the web using laser vibrometry and ballistic impact providing insights into Nature's design of functionalized high-performance materials. Through comparison to cocoon silk and other industrial fibers, we find that major ampullate silk has the largest wavespeed range of any known material.
Original languageEnglish
Pages (from-to)5179-5183
Number of pages5
JournalAdvanced Materials
Volume26
Issue number30
Early online date6 Jun 2014
DOIs
Publication statusPublished - 13 Aug 2014

Keywords

  • signalling
  • resonance
  • vibration
  • web
  • silk

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