Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Decoupled trends for electrical and thermal conductivity in
  phase-confined CNT co-continuous blends   In the present work, the morphology and the electrical and thermal conduction
properties of co-continuous poly(vinylidene fluoride) (PVDF), maleated
polypropylene (PPgMA) and multiwall carbon nanotubes (CNT) nanostructured
blends are investigated. CNT preferentially locates in the PPgMA phase and
clearly causes a refinement in the co-continuous structure. Electrical
conductivity experiments show that nanocomposites are well above the
percolation threshold and evidence for one order of magnitude enhancement in
conductivity for the co-continuous nanocomposites compared to the monophasic
nanocomposites with the same CNT volume fraction. On the other hand, thermal
diffusivity enhancement for the co-continuous blends is found lower than that
for the monophasic nanocomposites at the same CNT volume fraction. An
explanation is proposed in terms of large interfacial area, causing phonon
scattering at the interface between immiscible PVDF and PPgMA domains. Results
described in this paper open the way to the preparation of high electrical and
low thermal conductivity materials with possible application as
thermoelectrics.

29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
0
The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat