Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Enhancement of the electromechanical response in ferroelectric ceramics
  by design   It is demonstrated based on continuum mechanics modeling and simulation that
it is possible to obtain polycrystalline ceramic ferroelectric materials which
beggars single crystals in electromechanical properties. The local
inhomogeneities at the ferroelectric domain-scale level due to spontaneous
polarization and the underlying anisotropy are taken into consideration in the
framework of mathematical homogenization of physical properties in
ferroelectric materials. The intrinsic randomness of the spatial distribution
of polarization is shown to be judiciously employed for the design of better
polycrystalline ferroelectrics. The noncollinear rotation of the net
polarization-vectors embedded in crystallites of the ceramic ferroelectrics is
demonstrated to play the key role in the enhancement of physical properties.

17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
2
The categories of this paper are: math
18
The categories of this paper are: econ
26
The categories of this paper are: bayes-an
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas