Enhanced electrochromic performance of sol-gel derived WO3 thin films assisted by electrospun PVA nanofibers
The paper describes the results obtained on the enhanced electrochromic performance of Tungsten oxide (WO3) thin films assisted by electrospun PVA nanofibers.WO3 was fabricated by spin coating technique with tungsten powder as starting precursor.The effect of electrospun-PVA nanofibers layer on structural,chemical composition,surface morphology and electrochromic properties of the films were characterized by X-ray diffractometer (XRD),X-ray photo-emission spectroscopy (XPS),scanning electron microscope (SEM) and UV-VIS spectrophotometer.The XRD analysis suggested that the crystalline of WO3 can be identified as a monoclinic WO3structure.XPS investigations also confirmed the existence of characteristic peaks of W.The significant enhancement of electrochromic properties of the films is achieved by additive electrospun-PVA nanofiber layer.
Electrochromic PVA nanofiber Tungsten oxide Spin coating technique
K.Paipitak J.Rattanarak D.Pakdeeyingyong W.Techitdheera S.Porntheeraphat W.Pecharapa
College of Nanotechnology, King Mongkuts Institute of Technology Ladkrabang,Chalongkrung Rd., Ladkr School of Applied Physics, Faculty of Science,King Mongkuts Institute of Technology Ladkrabang Bang Thai Microelectronics Center, TMEC 51/4 Moo 1 Suwiontawong Rd.,Wangtakien District Amphur Muang Chac
国际会议
香港
英文
249-253
2012-07-26（万方平台首次上网日期，不代表论文的发表时间）