Optical and Structural Properties of Helical TiO2 Films Deposited by Glancing Angle Deposition Technique

2008 ◽  
Vol 52 (11) ◽  
pp. 8 ◽  
Author(s):  
Yong Jun Park ◽  
Chang Kwon Hwangbo
Keyword(s):  
Structural Properties ◽  
Glancing Angle Deposition ◽  
Tio2 Films ◽  
Deposition Technique ◽  
Glancing Angle ◽  
Angle Deposition

scholarly journals OPTICAL AND STRUCTURAL PROPERTIES OF OPTICAL THIN FILMS WITH VARIOUS COLUMNAR MICROSTRUCTURES

2017 ◽  
Vol 24 (1&2) ◽  
pp. 153-160
Author(s):  
Seouk-Hoon Woo ◽  
Yong Jun Park ◽  
Chang Kwon Hwangbo
Keyword(s):  
Thin Films ◽  
Structural Properties ◽  
Optical Anisotropy ◽  
Glancing Angle Deposition ◽  
Tio2 Films ◽  
Symmetric Structure ◽  
Glancing Angle ◽  
Large Anisotropy ◽  
Angle Deposition ◽  
Small Anisotropy

In this study, optical and structural properties of the thin films prepared using glancing angle deposition (GLAD) are investigated. Various glancing angles and substrate rotations are employed to control the columnar microstructure of the films. The results show that as the glancing angle increases, the column angle and the porosity of TiO2 films increase and the refractive index decreases, due to shadow effects. The optical anisotropy of tilted and zigzag microstructure TiO2 films have a large anisotropy and reaches a maximum at a glancing angle of 60°, while that of helical microstructure TiO2 film deposited at 60° with substrate rotation shows a very small anisotropy due to the symmetric structure. It is found that the optical anisotropy of TiO2 films deposited by GLAD can be controlled by modification of microstructure.

scholarly journals Structural, chemical and magnetic properties of nickel vertical posts obtained by glancing angle deposition technique

2017 ◽  
Vol 49 (1) ◽  
pp. 73-79
Author(s):  
Jelena Potocnik ◽  
Milos Nenadovic ◽  
Bojan Jokic ◽  
Maja Popovic ◽  
Zlatko Rakocevic
Keyword(s):  
Thin Film ◽  
Magnetic Properties ◽  
Photoelectron Spectroscopy ◽  
Glancing Angle Deposition ◽  
Deposition Technique ◽  
Force Microscopy ◽  
Atomic Force ◽  
Glancing Angle ◽  
Magneto Optical Kerr Effect ◽  
Angle Deposition

In this work, Glancing Angle Deposition technique was used for obtaining nanostructured nickel thin film with vertical posts on glass substrate which was positioned 75 degrees with respect to the substrate normal and rotated with a suitable constant speed. The obtained nickel thin film was characterized by Scanning Electron Microscopy, Atomic Force Microscopy and X-ray Photoelectron Spectroscopy. It was found that the deposited thin film consists of 94.0 at.% of nickel. Magnetic properties of the deposited thin film were determined by Magneto-Optical Kerr Effect Microscopy. According to the obtained coercivity values, it can be concluded that the nickel thin film shows uniaxial magnetic anisotropy.

Fabrication of TiO2-based broadband single-layer anti-reflection coating by collimated glancing angle deposition technique

2021 ◽  
Vol 32 (24) ◽  
pp. 245708
Author(s):  
Rajnarayan De ◽  
S Maidul Haque ◽  
M K Sikdar ◽  
P K Sahoo ◽  
K Divakar Rao
Keyword(s):  
Single Layer ◽  
Glancing Angle Deposition ◽  
Deposition Technique ◽  
Glancing Angle ◽  
Angle Deposition

scholarly journals Transparent conductive nanocolumnar AZO film coating by glancing angle deposition technique

2018 ◽  
Author(s):  
Kittikhun Seawsakul ◽  
Mati Horprathum ◽  
Pitak Eiamchai ◽  
Viyapol Pattantsetakul ◽  
Saksorn Limwichean ◽  
...  
Keyword(s):  
Film Coating ◽  
Glancing Angle Deposition ◽  
Deposition Technique ◽  
Glancing Angle ◽  
Angle Deposition

scholarly journals Optical and Structural Properties of Bilayer Circular Filter Prepared by Glancing Angle Deposition

2009 ◽  
Vol 13 (2) ◽  
pp. 218-222 ◽  
Author(s):  
Yong-Jun Park ◽  
KM Abdus Sobahan ◽  
Jin-Joo Kim ◽  
Chang-Kwon HwangBo
Keyword(s):  
Structural Properties ◽  
Glancing Angle Deposition ◽  
Glancing Angle ◽  
Angle Deposition
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