کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
78828 | 49343 | 2011 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Formation and metal-to-insulator transition properties of VO2–ZrV2O7 composite films by polymer-assisted deposition Formation and metal-to-insulator transition properties of VO2–ZrV2O7 composite films by polymer-assisted deposition](/preview/png/78828.png)
VO2–ZrV2O7 composite films were prepared on silica glass substrates by polymer-assisted deposition using a V–Zr–O solution. The coexistence of ZrV2O7 and VO2 was confirmed by Raman spectroscopy, glance angle X-ray diffraction, and X-ray photoelectron spectroscopy. The composite films with similar thickness of about 95 nm showed decreased particle sizes and significantly enhanced luminous transmittances (from 32.3% at Zr/V=0 to 53.4% at Zr/V=0.12) with increasing Zr/V rations. The enhancement in the luminous transmittance was ascribed to the absorption-edge changes in the composite films. This feature benefits the application of VO2 to smart windows.
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► VO2–ZrV2O7 composite films were prepared by polymer-assisted deposition.
► Addition of Zr significantly influenced the surface morphology of films.
► Luminous transmittance of films largely increased as Zr/V increases.
Journal: Solar Energy Materials and Solar Cells - Volume 95, Issue 7, July 2011, Pages 1604–1609