Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Indium tin oxide nanoparticle:TiO$_{2}$:air layers for one-dimensional
  multilayer photonic structures   In this work we study the optical properties, by means of the transfer matrix
method, of one-dimensional photonic crystals in which layers of silica
nanoparticles are alternated with layers of indium tin oxide nanoparticle (ITO)
/ titania nanoparticle mixture. The dielectric function of the mixed
ITO/TiO$_{2}$ nanoparticle layer is carefully accounted for with a generalized
Rayleigh equation for the ternary mixture ITO:TiO$_{2}$:air. We have studied
the light transmission of the multilayer photonic crystal as a function of the
ITO/TiO$_{2}$ ratio. We observe that, by increasing the ITO content in the
three-phase mixture, the intensity of the plasmon resonance in the near
infrared (NIR) increases and the intensity of the photonic band gap (visible)
decreases. Thus, our study is of major importance for the realization of
electrochromic smart windows, in which separate and independent NIR and visible
light control is required.

14
The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg