Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electrical properties of ferroelectric YMnO3 films deposited on n-type
  Si (111) substrates   YMnO3 thin films were grown on n - type Si substrate by nebulized spray
pyrolysis in Metal - Ferroelectric - Semiconductor (MFS) configuration. The C-V
characteristics of the film in MFS structure exhibit hysteretic behavior
consistent with the polarization charge switching direction, with the memory
window decreasing with increase in temperature. The density of interface states
decreases with the increase in the annealing temperature. Mapping of the
silicon energy band gap with the interface states has been carried out. The
leakage current measured in the accumulation region, is lower in
well-crystallized thin films and obeys a space- charge limited conduction
mechanism. The calculated activation energy from the dc leakage current
characteristics of Arhennius plot reveals that the activation energy correspond
to the oxygen vacancy motion

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The categories of this paper are: quant-ph
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The categories of this paper are: nlin
29
The categories of this paper are: funct-an
3
The categories of this paper are: physics
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
19
The categories of this paper are: eess