Steaming‐Assisted Conversion: A New Strategy for the Synthesis of Anatase TiO<sub>2</sub>, Nb, and W‐doped Anatase TiO<sub>2</sub> 2D Inverse Opal Films
نویسندگان
چکیده
Abstract Steaming‐assisted conversion route, a new strategy, is first adapted for the synthesis of highly crystallized anatase TiO 2 2D inverse opal (IO) monolayer films, and then to Nb‐doped W‐doped IO films. Pure water, ammonia, or HCl solutions are used as source steaming vapor convert dry films amorphous IO, NbCl 5 /TiO , WCl 6 composite IOs into This strategy renders possible doping metal ions within framework under low temperature liquid‐free conditions. Further, ordered array structure also effectively retained. The allows high dopant rates homogeneously distributed heteroatoms, resulting in Nb ≈34%. thus prepared successfully active electrodes fabrication electrochromic devices.
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ژورنال
عنوان ژورنال: Advanced Materials Interfaces
سال: 2023
ISSN: ['2196-7350']
DOI: https://doi.org/10.1002/admi.202300497