Observation of viscoelasticity in boron nitride nanosheet aerogel.

نویسندگان

  • Xiaoliang Zeng
  • Lei Ye
  • Rong Sun
  • Jianbin Xu
  • Ching-Ping Wong
چکیده

The viscoelasticity of boron nitride nanosheet (BNNS) aerogel has been observed and investigated. It is found that the BNNS aerogel has a high damping ratio (0.2), while it exhibits lightweight and negligible temperature dependence below 180 °C. The creep behavior of the BNNS aerogel markedly demonstrates its strain dependence on stress magnitude and temperature, and can be well simulated by the classical models.

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عنوان ژورنال:
  • Physical chemistry chemical physics : PCCP

دوره 17 26  شماره 

صفحات  -

تاریخ انتشار 2015