The effect of sputtering Ar gas pressure on optical and electrical properties of flexible ECD device with WO3 electrode deposited by RF magnetron sputtering on ITO/PET substrate

2021 ◽  
pp. 111829
Author(s):  
Pattarapon Pooyodying ◽  
Young-Ho Son ◽  
Youl-Moon Sung ◽  
Jung-Woo Ok
Keyword(s):  
Electrical Properties ◽  
Magnetron Sputtering ◽  
Rf Magnetron Sputtering ◽  
Gas Pressure ◽  
Optical And Electrical Properties ◽  
Ar Gas ◽  
Pet Substrate

RF Magnetron Sputtering Processed Transparent Conductive Aluminum Doped ZnO thin Films with Excellent Optical and Electrical Properties

2021 ◽  
Author(s):  
Chunhu Zhao ◽  
Junfeng Liu ◽  
Yixin Guo ◽  
Yanlin Pan ◽  
Xiaobo Hu ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Magnetron Sputtering ◽  
Carrier Concentration ◽  
Rf Magnetron Sputtering ◽  
Zno Thin Films ◽  
Band Model ◽  
Deposition Condition ◽  
Optical And Electrical Properties ◽  
Doped Zno

Abstract Aluminum doped ZnO thin films (AZO), which simultaneously transmit light and conduct electrical current, are widely applied in photovoltaic devices. To achieve high performance AZO thin films, the effects of RF magnetron sputtering conditions on the optical and electrical properties of the films has been explored. The optimized AZO thin films exhibit strong (002) orientated growth with hexagonal wurtzite structure. The minimum resistivity of 0.9Í10-3 Ω·cm, the highest carrier concentration of 2.8Í1020 cm-3, the best Hall mobility of 22.8 cm2·(V·s)-1 and average transmittance above 85% can be achieved at the optimum deposition condition of 0.2 Pa, 120 W and 200 °C. Considering the single parabolic band model, the bandgap shift by carrier concentration of the films can be attributed to the Burstein-Moss effect. The results indicate that RF magnetron sputtered AZO thin films are promising for solar cell applications relying on front contact layers.

Optical and electrical properties of pure Ag and Ag-based alloy thin films prepared by RF magnetron sputtering

Vacuum ◽  
2002 ◽  
Vol 66 (3-4) ◽  
pp. 501-504 ◽  
Author(s):  
T Suzuki ◽  
Y Abe ◽  
M Kawamura ◽  
K Sasaki ◽  
T Shouzu ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Properties ◽  
Magnetron Sputtering ◽  
Rf Magnetron Sputtering ◽  
Optical And Electrical Properties
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