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Optical properties of manganese chiral single ring by glancing angle deposition technique
Mahsa, F1.
Embracing physical vapor deposition system, GLAD method defines the deposition
angle, α, in terms of vapor flux and normal substrate. The substrate rotation angle, φ,
defines the azimuthal substrate position relative to an arbitrary starting position. We have
fabricated periodic nanostructure through utilizing GLAD to control the film deposition
conditions over these arrays. Manganese chiral single ring nanostructure has been created
using oblique angle deposition method in conjunction with rotation of normal surface
substrate. Employing AFM measurement and J-Microvision software, we obtained structure
morphology, the size of grains, surface physical roughness and surface void fraction. The
optical spectra of the samples were obtained using a single beam spectrophotometer for the
incident light of the surface normal. Moreover, it should be mentioned here that Fresnel
formulas and experimental measurements of reflectance and absorption spectra could be
applied to obtain the refractive index n and the absorption index k. Since Manganese chiral
single ring of fabricated nanostructure with GLAD technique is porous, the plot of the
refractive index that was observed as a function of the wavelength index aspect has lower
values in comparison with homogeneous Manganese thin film associated with longer
wavelengths. Therefore, we can control the refractive index of nanostructure with regard to
the film density and porous. It is suggested that GLAD may offer an effective method to
attain tailor able refractive index.
Affiliation:
- Islamic Azad University, Iran
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Indexation |
Indexed by |
MyJurnal (2021) |
H-Index
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2 |
Immediacy Index
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0.000 |
Rank |
0 |
Indexed by |
Scopus 2020 |
Impact Factor
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CiteScore (1.3) |
Rank |
Q3 (Electrical and Electronic Engineering)) Q4 (Electronic, Optical and Magnetic Materials) |
Additional Information |
SJR (0.298) |
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