Structural and Optical Properties of ZnO/PMMA Nanocomposite

2013 ◽  
Vol 832 ◽  
pp. 602-606 ◽  
Author(s):  
Aadila Aziz ◽  
N.A.M. Asib ◽  
A.N. Afaah ◽  
R. Mohamed ◽  
Mohamad Rusop ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Electron Microscope ◽  
Spin Coating ◽  
Glass Substrate ◽  
Layer By Layer ◽  
Structural And Optical Properties ◽  
Immersion Method ◽  
Nanocomposite Thin Films ◽  
Scanning Electron

UV filter is an interesting and challenging application in industries. Hence, ZnO-PMMA nanocomposite thin films have been chosen to achieve above mentioned characteristics [1]. In this study, fabrication of ZnO on PMMA glass substrate successfully prepared by using the solution-immersion method. Layer by layer of poly (methyl methacrylate) (PMMA) was deposited on a glass substrate using the spin coating technique by dissolving PMMA in toluene. Various layers of PMMA were varied to 1, 3, 5 and 7 layers. The structural and optical properties of ZnO/PMMA nanocomposite were then characterized by Field Emission Scanning Electron Microscope (FESEM) and Photoluminescene (PL) Spectroscopy. From FESEM result, shape of nanorod unclearly seen as the layer deposited of PMMA increase and from EDAX show oxygen element have highest atomic percentage 65.50 %. 7 layer of deposited PMMA show highest intensity compare to other layers in green region at 577.32 nm for PL measurement.

The Growth of ZnO Nanoparticles by Solution-Immersion Method on Various Types of Seeded Template

2013 ◽  
Vol 26 ◽  
pp. 39-44 ◽  
Author(s):  
A.N. Afaah ◽  
Aadila Aziz ◽  
N.A.M. Asib ◽  
Ruziana Mohamed ◽  
Mohamad Hafiz Mamat ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Magnetron Sputtering ◽  
Zno Nanoparticles ◽  
Spin Coating ◽  
Rf Magnetron Sputtering ◽  
Zno Nanostructures ◽  
Structural And Optical Properties ◽  
Immersion Method ◽  
Environmentally Friendly Method

Synthesis of nanostructured ZnO by an environmentally-friendly method thus applying water as the major media is the aim in solution-immersion method. In this paper, the effect of three types of seeded template to the structural and optical properties of ZnO nanostructures grown by the Solution-Immersion method is investigated. The primary template is glass, seeded with three types of thin films i.e. TiO2 by radio-frequency (RF) magnetron sputtering at 200 W (ZnO/TiO2), a layer of PMMA by spin-coating (ZnO/PMMA) and ZnO grown by the mist-atomization method (ZnO/ZnO). The morphology and optical properties will be investigated by FESEM, PL and UV-Vis.

Structural and optical properties of ZnO thin films by the spin coating Sol-Gel method

2011 ◽  
Vol 60 (1) ◽  
pp. 66-70 ◽  
Author(s):  
E. F. Keskenler ◽  
S. Doğan ◽  
B. Diyarbakır ◽  
S. Duman ◽  
B. Gürbulak
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Spin Coating ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Structural And Optical Properties ◽  
Gel Method ◽  
Sol Gel Method

Structural Properties of Sn-Doped ZnO Thin Films Deposited on Glass Substrate Using Sol-Gel Immersion Method

2015 ◽  
Vol 1109 ◽  
pp. 568-571
Author(s):  
Shafura Karim ◽  
Uzer Mohd Noor ◽  
M.H. Mamat ◽  
Shuhaimi Abu Bakar ◽  
Salman A.H. Alrokayan ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Thin Films ◽  
Scanning Electron Microscopy ◽  
Zinc Oxide ◽  
Glass Substrate ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Immersion Method ◽  
Doped Zno ◽  
Scanning Electron

Tin-doped Zinc Oxide (Sn-doped ZnO) thin films were prepared using zinc acetate dehydrate as a starting material by sol-gel immersion method. The doping concentrations were varied at 0 at.%, 1.0 at.%, 2.0 at.% and 3.0 at.%. The synthesized samples were characterized by Field Emission Scanning Electron Microscopy (FESEM).

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