scholarly journals Effect of substrate feature on surface morphologies and properties of ITO films deposited by RF magnetron sputtering

2019 ◽  
Vol 1259 ◽  
pp. 012015
Author(s):  
Prasit Tongdee ◽  
Narongchai Boonyopakorn
2009 ◽  
Vol 79-82 ◽  
pp. 931-934 ◽  
Author(s):  
Liang Tang Zhang ◽  
Jie Song ◽  
Quan Feng Dong ◽  
Sun Tao Wu

The polycrystalline V2O5 films as the anode in V2O5 /LiPON /LiCoO2 lithium microbattary were prepared by RF magnetron sputtering system. The V2O5 films’ crystal structures, surface morphologies and composition were characterized and analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). The microbatteries were fabricated by micro electro-mechanical system (MEMS) technology. The battery active unit area is 500μm×500μm, and the thickness of V2O5, LiPON and LiCoO2 films was estimated to be 200, 610, and 220nm, respectively. The discharge volumetric capacity is between 9.36μAhcm-2μm-1 and 9.63μAhcm-2μm-1 after 40 cycles.


2013 ◽  
Vol 20 (05) ◽  
pp. 1350045 ◽  
Author(s):  
BO HE ◽  
LEI ZHAO ◽  
JING XU ◽  
HUAIZHONG XING ◽  
SHAOLIN XUE ◽  
...  

In this paper, we investigated indium-tin-oxide (ITO) thin films on glass substrates deposited by RF magnetron sputtering using ceramic target to find the optimal condition for fabricating optoelectronic devices. The structural, electrical and optical properties of the ITO films prepared at various substrate temperatures were investigated. The results indicate the grain size increases with substrate temperature increases. As the substrate temperature grew up, the resistivity of ITO films greatly decreased. The ITO film possesses high quality in terms of electrode functions, when substrate temperature is 480°C. The resistivity is as low as 9.42 × 10-5 Ω• cm , while the carrier concentration and mobility are as high as 3.461 × 1021 atom∕cm3 and 19.1 cm2∕V⋅s, respectively. The average transmittance of the film is about 95% in the visible region. The novel ITO/np-Silicon frame, which prepared by RF magnetron sputtering at 480°C substrate temperature, can be used not only for low-cost solar cell, but also for high quantum efficiency of UV and visible lights enhanced photodetector for various applications.


2000 ◽  
Vol 161 (1-2) ◽  
pp. 279-285 ◽  
Author(s):  
Zhiwei Yang ◽  
Shenghao Han ◽  
Tianlin Yang ◽  
Lina Ye ◽  
Honglei Ma ◽  
...  

2011 ◽  
Vol 415-417 ◽  
pp. 1921-1924
Author(s):  
Wei Hong Ma ◽  
Chang Long Cai

Indium tin oxide (ITO) films are widely applied as the transparent electrode in the photoelectric device because of its high conductivity and high transmittance in the visible wavelength. But the resistivity and position of transmittance peak of ITO films were influenced by the thickness of ITO films, so it is important significant to study the deposition rate of ITO films deposited using RF magnetron sputtering. In this paper, ITO films were prepared by RF magnetron sputtering method on K9 glass substrate, the influence of RF power, sputtering pressure, oxygen ratio, and substrate temperature on the deposition rate of ITO films was mainly studied, meanwhile, the influence of annealing temperature on the film thickness and the process stability depositing ITO using RF magnetron sputtering was studied, and the influence mechanism of technique parameters was analyzed.


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