Structural, electrical and optical properties of nanostructured ZrO2 thin film deposited by SILAR method

2018 ◽  
Author(s):  
R. V. Salodkar ◽  
M. R. Belkhedkar ◽  
S. D. Nemade
Keyword(s):  
Thin Film ◽  
Optical Properties ◽  
Electrical And Optical Properties ◽  
Silar Method ◽  
Zro2 Thin Film

ELECTRICAL AND OPTICAL PROPERTIES OF ZnO THIN FILMS PREPARED BY R.F. MAGNETRON SPUTTERING

2011 ◽  
Vol 25 (20) ◽  
pp. 2741-2749 ◽  
Author(s):  
J. C. ZHOU ◽  
L. LI ◽  
L. Y. RONG ◽  
B. X. ZHAO ◽  
Y. M. CHEN ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Optical Properties ◽  
Magnetron Sputtering ◽  
Oxide Thin Film ◽  
Zno Thin Films ◽  
Zno Thin Film ◽  
Electrical And Optical Properties ◽  
Axis Orientation ◽  
Sputtering Power

High transparency and conductivity of transparent conducting oxide thin film are very important for improving the efficiency of solar cells. ZnO thin film is a better candidate for transparent conductive layer of solar cell. N-type ZnO thin films were prepared by radio-frequency magnetron sputtering on glass substrates. ZnO thin films underwent annealing treatment after deposition. The influence of the sputtering power on the surface morphology, the electrical and optical properties were studied by AFM, XRD, UV2450 and HMS-3000. The experimental results indicate that the crystal quality of ZnO thin film is improved and all films show higher c-axis orientation with increasing sputtering power from 50 to 125 W. The average transparency of ZnO thin films is higher than 90% in the range of 400–900 nm between the sputtering power of 50–100 W. After the rapid thermal annealing at 550°C for 300 s under N2 ambient, the minimum resistivity reach to 10-2Ω⋅ cm .

Electrical and optical properties of reduced graphene oxide thin film deposited onto polyethylene terephthalate by spin coating technique

2017 ◽  
Vol 56 (28) ◽  
pp. 7774 ◽  
Author(s):  
Harry Anderson Rivera Tito ◽  
Anne Habermehl ◽  
Christian Müller ◽  
Sebastian Beck ◽  
Carlos Romero Nieto ◽  
...  
Keyword(s):  
Thin Film ◽  
Optical Properties ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Polyethylene Terephthalate ◽  
Spin Coating ◽  
Oxide Thin Film ◽  
Electrical And Optical Properties ◽  
Coating Technique ◽  
Reduced Graphene

Enhanced Electrical Properties of AZO/IZO Multilayered Thin Film with Post Laser Annealing Process

2021 ◽  
Vol 21 (3) ◽  
pp. 1971-1977
Author(s):  
Jihye Kang ◽  
Dongsu Park ◽  
Donghun Lee ◽  
Masao Kamiko ◽  
Sung-Jin Kim ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Optical Properties ◽  
Multilayer Structure ◽  
Laser Annealing ◽  
Transparent Conducting Oxide ◽  
Sol Gel ◽  
Electrical And Optical Properties ◽  
Vis Spectroscopy ◽  
Doped Zno

In this research, alternative deposition process of ZnO-based thin films have been studied for transparent conducting oxide (TCO) application. To improve the electrical and optical properties of transparent oxide thin films, alternatively stacked Al-doped ZnO and In-doped ZnO thin films were investigated. Multilayer structure of alternative 6 layers of thin films were prepared in this research. Especially, Aluminum and Indium were chosen as dopant materials. Thin films of Al-doped ZnO (AZO) and In-doped ZnO (IZO) were alternatively deposited by spin coating with sol-gel method. After deposition of multilayered thin films, multi steps of furnace (F), rapid thermal annealing (R) and CO2 laser annealing (L) processes were carried out and investigated thin film properties by dependence of post-annealing sequence and thin film structures. The electrical and optical properties of thin films were investigated by 4-point probe and UV-vis spectroscopy and its shows the greatest sheet resistance value of 0.59 kΩ/sq. from AZO/IZO multilayered structure and upper 85% of transmittance. The structural property and surface morphology were measured by X-Ray Diffraction (XRD) and field emission scanning electron microscopy (FE-SEM). The Al- and In-doped ZnO thin film shows the highest intensity value at (002) peak of AZO/IZO multilayer structure which was performed FRL process.

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