
Electrochromic properties of WO3 thin films: The role of film …
2020年7月18日 · WO 3 is one of the most studied electrochromic materials for electrochromic smart window applications. There are many kinds of methods utilized for WO 3 film preparation, such as evaporation, 11 sputtering, 12 electrodeposition, 13 chemical vapor deposition, 14 and sol-gel deposition. 15.
High-performance electrochromic WO3 film driven by …
2022年4月1日 · The adjusted WO 3 sputtered film displayed superior electrochromic properties comprising high transmittance modulation (74.4% at 550 nm), large coloration efficiency (41.5 cm 2 ·C-1), fast switching speed in addition to excellent
Structure and optical properties of the WO3 thin films …
2020年7月1日 · Thin WO 3 films were deposited on glass, quartz and silicon substrate. The crystal structure, morphology, and optical properties were determined by several x-ray measurements, optical spectroscopy, and spectroscopic ellipsometry. The structural and optical properties of the deposited films are presented and discussed.
Solvothermally grown WO3·H2O film and annealed WO3 film for …
2023年9月15日 · In this work, we report a wide-spectrum tunable WO 3 ·H 2O nanosheets EC film solvothermally grown on fluorine-doped tin oxide (FTO) glass. Interestingly, the crystalline WO3 ·H 2O nanosheets film is transformed into amorphous WO3 after annealing at 250 °C for 1 h.
Crystallographically Oriented Mesoporous WO3 Films: Synthesis ...
2001年10月6日 · Well-crystallized WO 3 films combine excellent photoresponse to the blue region of the solar spectrum, up to 500 nm, with good transparency at wavelengths larger than 550 nm. Particular applications of these nanocrystalline WO 3 films include photoelectrochemical and electrochromic devices.
Eliminating degradation and uncovering ion-trapping …
2015年8月10日 · Here, we demonstrate that ion-trapping-induced degradation, which is commonly believed to be irreversible, can be successfully eliminated by constant-current-driven de-trapping; that is, WO3...
Ant nest-like WO3 films for improving electrochromic and
2024年12月9日 · In this present, WO3 and N-doped carbon (WO3/xNC) nano-hybrid films were built through the carbonization process of WO3/polydopamine films. The ion transport ability of WO3 film and its interface was effectively improved using NC as a surface modification layer.
Structural Stability and Phase Transitions in WO3 Thin Films
Tungsten oxide (WO 3) thin films have been produced by KrF excimer laser (λ = 248 nm) ablation of bulk ceramic WO 3 targets. The crystal structure, surface morphology, chemical composition, and structural stability of the WO 3 thin films have been studied in detail.
Structural stability and phase transitions in WO3 thin films
2006年6月1日 · Tungsten oxide (WO3) thin films have been produced by KrF excimer laser (lambda = 248 nm) ablation of bulk ceramic WO3 targets. The crystal structure, surface morphology, chemical composition, and structural stability of the WO3 thin films have been studied in detail.
Preparation of WO3 Films with Controllable Crystallinity for …
A WO3 film with controllable crystallinity manifests enhanced electrochromic properties for promising applications of smart windows and spacecraft thermal control.