Issue 26, 2015
From the journal:

Physical Chemistry Chemical Physics

Observation of viscoelasticity in boron nitride nanosheet aerogel†

Xiaoliang Zeng,‡*ab   Lei Ye,‡c   Rong Sun,*a   Jianbin Xu*c  and  Ching-Ping Wongcd  

* Corresponding authors

a Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
E-mail: rong.sun@siat.ac.cn

b Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen, China

c Department of Electronics Engineering, The Chinese University of Hong Kong, Hong Kong, China
E-mail: jbxu@ee.cuhk.edu.hk

d School of Mechanical Engineering, Georgia Institute of Technology, 771 Ferst Drive, Atlanta, Georgia 30332, USA

Abstract

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.

Graphical abstract: Observation of viscoelasticity in boron nitride nanosheet aerogel

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Article information

DOI
https://doi.org/10.1039/C5CP02192H
Article type
Communication
Submitted
15 Apr 2015
Accepted
28 May 2015
First published
29 May 2015

Phys. Chem. Chem. Phys., 2015,17, 16709-16714

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Observation of viscoelasticity in boron nitride nanosheet aerogel

X. Zeng, L. Ye, R. Sun, J. Xu and C. Wong, Phys. Chem. Chem. Phys., 2015, 17, 16709 DOI: 10.1039/C5CP02192H

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