Morphology and average size of the crystallite were determined for the sample, preferential crystal orientation was also analyzed and all these structural features were related to the photocatalytic properties. Moreover, a pure TiO2 sample was also obtained by the same synthesis method and it was ...
Effects of calcination temperature on crystal structure, grain size, surface texture, and light transmittance of the films were investigated. After calcining at 600–1,200 °C, the thicknesses of the TiO2 films were all around 80 nm and the molecular structures of the films were anatase, even...
we present a binder-additive-free TiO2/Fe2O3core-shell nanotubular arrays as high performance electrode through a unique method combining hydrothermal and stepwise atomic layer deposition (ALD). First of all, this 3D nanotubular architecture leads to a much larger surface area with adequate electroly...
It can be seen that all EIS spectra were composed of a depressed semicircle in the high-frequency region before cycling, corresponding to the charge-transfer process generated at the electrode/electrolyte inter- face, and a sloping straight line in the low-frequency region corresponding to the ...
Ionic liquid assisted chemical strategy to TiO<inf>2</inf> hollow nanocube assemblies with surface-fluorination and nitridation and high energy crystal facet exposure for enhanced photocatalysis 2014, ACS Applied Materials and Interfaces View all citing articles on ScopusView...
The [001] direction of the single crystal was oriented vertically with its surface normal directed to the 45 degree against the X-ray propagation direction. Thus the structure information in the (001) plane was mainly obtained. All measurements were carried out at room temperature. 3 Results ...
Enhanced bathochromic shift from the UV region to longer wavelengths in the visible light region was observed with increasing metal concentrations for all samples especially Cr. The photoconversion rates were remarkably enhanced by the metal doped TiO2 supports when compared to pure TiO2, with the Co...
The crystal structure and morphology of CNTs/TiO2 sponge can be well controlled by adjusting the fabrication conditions. Furthermore, the CNT@TiO2 sponge exhibits excellent performance in microwave absorption, and a minimum reflection loss value of −31.8 dB is achieved with the absorbers ...
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There, interstitial hydrogen (H i ) forms a single dative bond to oxygen and is located in the open c channel of the crystal7,8. While there is a general consensus about the microscopic structure of H i in rutile TiO2, its electrical activity is still not quite well understood. Earlier ...