Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Frequency Dependent Dynamical Electromechanical Response of Mixed
  Ionic-Electronic Conductors   Frequency dependent dynamic electromechanical response of the mixed
ionic-electronic conductor film to a periodic electric bias is analyzed for
different electronic and ionic boundary conditions. Dynamic effects of mobile
ions concentration (stoichiometry contribution), charge state of acceptors
(donors), electron concentration (electron-phonon coupling via the deformation
potential) and flexoelectric effect contribution are discussed. A variety of
possible nonlinear dynamic electromechanical response of MIEC films including
quasi-elliptic curves, asymmetric hysteresis-like loops with pronounced memory
window and butterfly-like curves are calculated. The electromechanical response
of ionic semiconductor is predicted to be a powerful descriptor of local
valence states, band structure and electron-phonon correlations that can be
readily measured in the nanoscale volumes and in the presence of strong
electronic conductivity.

28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
1
The categories of this paper are: cs
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga