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is higher than 6.10 g/L and is loaded at the surface of anatase, but also V4+ is incorporated into the crystal lattice of anatase. In comparison with pure TiO2 films the V2O5/TiO2 composite films exhibit...Preparation of narrow band gap V2O5/TiO2 composite films by micro-arc oxidationQiang Luo1), Xin-wei Li1), Qi-zhou Cai1), Qing-song Yan2), and Zhen-hua Pan1) 1) State Key Lab of Material Processing......
Effect of TiO2 Seed Layer on 0.7Pb(Mg0.33Nb0.67)O3-0.3PbTiO3 Thin Films Deposited by Radio Frequency Magnetron Sputtering王俊明,费维栋School of Materials Science & Engineering,Harbin Institute.../Ti/SiO2/Si substrates.The phase compositions and microstructure of thin films were characterized by X-ray diffraction(XRD) and scanning electric microstructure(SEM).The effect of the TiO2 seed layer on PMN......
with PEO have acceptable stable periods for practical use. The PEO modified optical transitivity of the hybrid films has heavy effects on the crystallization of TiO2 during structural evolution because of the interaction between PEO and Ti02 . PEO-TiO2 films have better electrochemical activity than the TiO2 equivalent behaved as higher Li + insertion/extraction current density and cyclic......
Influence of Annealing Temperature on the Properties of TiO2 Films Annealed by ex situ and in situ TEM彭堂超1,2,蒋昌忠11. School of Physics and Technology, Wuhan University2. Huazhong Institute of Electro-Optics-Wuhan National Laboratory for Optoelectronics摘 要:TiO2 thin films were deposited on quartz substrates by DC reactive magnetron sputtering of a pure Ti......
Sol–gel derived Ta-containing TiO2 films on surface roughened NiTi alloyBing-Hui Dong1,Feng Wu2,Zafer Alajmi1,Chen Zhang1,Tao Fu1,Yuan Ge31. Key Laboratory of Biomedical Information Engineering... Institute for Nonferrous Metal Research摘 要:The surface of NiTi alloy was roughened by NaOH–HCl treatment, and the Ta-containing TiO2 films were coated......
:Modified TiO2 films have been prepared by combining commercial titania powders (Degussa P25) with sol-gel made by titanium chloride (Ti-sol). The result shows that clusters are formed by nanoparticles and large pores can be seen on the surface of the TiO2 films. The short circuit photocurrent density and photoelectric conversion efficiency of the solar......
University2. College of Science, Guizhou Minzu University摘 要:TiO2 thin films were fabricated by RF magnetron sputtering on titanium substrates... the current density and photocatalytic capability of TiO2 thin films. The optimized implanting content is 9.83×1017 ion/cm2, which gives rise to a 150% increased photocurrent and degradation rate.
Hydrophilic and photocatalytic performances of lanthanum doped titanium dioxide thin films杜军,李不悔,黄晶晶,张文龙,彭海龙,邹建国Key Lab of Poyang Lake Ecology and Bio-resource Utilization (Ministry of Education), Department of Chemical Engineering, College of Environmental and Chemical Engineering, Nanchang University摘 要:Pure and La-doped TiO2thin films were prepared......
Hydrophilic and photocatalytic performances of lanthanum doped titanium dioxide thin films杜军,李不悔,黄晶晶,张文龙,彭海龙,邹建国Key Lab of Poyang Lake Ecology and Bio-resource Utilization (Ministry of Education), Department of Chemical Engineering, College of Environmental and Chemical Engineering, Nanchang University摘 要:Pure and La-doped TiO2thin films were prepared......
预涂SiO2的二氧化钛薄膜光催化活性与结构关系 钟本和1,任成军2 (1.四川大学,化工学院,四川,成都,610065;2.四川大学,化学学院,四川,成都,610064) 摘要:载玻片上浸涂一层常温常压合成的SiO2溶胶后再浸涂TiO2溶胶制备预涂SiO2的TiO2薄膜光催化剂,结果发现浸涂一层SiO2会诱导金红石相TiO2生成,并使TiO2光催化活性提高71.75%,但预涂二层SiO2的TiO2薄膜仅有锐钛型且光催化活性较纯TiO2薄膜降低.这说明适量金红石型/锐钛型的混晶型TiO2具有更好的光催化活性.对TiO2微结构分析显示,TiO2薄膜点阵应变越大,薄膜光催化性能越好.X射线光电子能谱研究表明,预涂一层SiO2的TiO2薄膜Ti3+含量较纯TiO2薄膜高,预涂二层SiO2的TiO2薄膜Ti3+含量较纯TiO2薄膜低.扫描电镜分析说明,预涂SiO2的TiO2薄膜表面颗粒粒径较......