Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Interface Probing by Dielectric Frequency Dispersion in Carbon
  Nanocomposites   Interfaces remain one of the major issues in limiting the understanding and
designing polymer nanocomposites due to their complexity and pivotal role in
determining the ultimate composites properties. In this study, we take
multi-walled carbon nanotubes/silicone rubber nanocomposites as a
representative example, and have for the first time studied the correlation
between high-frequency dielectric dispersion and static/dynamic interfacial
characteristics. We have found that the interface together with other
meso-structural parameters (volume fraction, dispersion, agglomeration) play
decisive role in formulating the dielectric patterns. The calculation of the
relaxation times affords the relative importance of interfacial polarization to
dipolar polarization in resultant dielectric relaxation. Dielectric
measurements coupled with cyclic loading further reveals the remarkable
capability of dielectric frequency dispersion in capturing the evolution of
interfacial properties, such as a particular interface reconstruction process
occurred to the surfactant-modified samples. All these results demonstrate that
high-frequency dielectric spectroscopy is instrumental to probing both static
and dynamic meso-structural characteristics, especially effective for the
composites with relative weak interfaces which remains a mission impossible for
many other techniques. The insights provided here based on the analyses of
dielectric frequency dispersion will pave the way for optimized design and
precise engineering of meso-structure in polymer nanocomposites.

27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
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The categories of this paper are: dg-ga
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The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph