Autor: |
Han Yang, H.Y. Wang, Cong Wang, Kai Gui Zhu, Xungang Diao, Tianmin Wang, Yi Cui |
Rok vydání: |
2009 |
Předmět: |
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Zdroj: |
Materials Science Forum. :610-615 |
ISSN: |
1662-9752 |
DOI: |
10.4028/www.scientific.net/msf.610-613.610 |
Popis: |
An all-thin-film glass/ITO/MoO3/LiAlO2/NiOx/ITO device was deposited by magnetron sputtering for electrochromic application. The amorphous MoO3 and LiAlO2 thin films were prepared with the substrate temperature below 0 °C and in O2 and Ar gas pressure. The structure and surface morphology of the films were characterized by x-ray diffraction (XRD) and atomic force microscopy (AFM). It has been found that the amorphous LiAlO2 thin film was a suitable ion conductor for the electrochromic device. The transmittance in the wavelength range of 400-800 nm for the ITO/MoO3/LiAlO2/NiOx/ITO device changed from 14.48 % to 57.68 % by the applied voltage of 7 V. The blue-colored electrochromic property could be observed for the all-thin-film device. The experimental results indicated that such a monolithic system had great potential to be applied in flat-panel displays and smart windows. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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