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The aim of this work is to photodegrade the textile Azo dye by TiO2 nanotubes (NTs) arrays. Highly aligned TiO2 NTs have been fabricated by using a self organized anodic oxidation method with ammonia fluorinated and ethylene glycol based electrolyte. The surface morphology has been confirmed by scanning electron microscopy (SEM). The NTs are grown uniformly on Ti susbtrate with inner diameter of 100...
The metal-oxide filament-based resistance change RAM (RRAM) have a preference toward bi-polar operation. For the first time, the mechanisms behind the operational bias and polarity preference, and the related ramifications for vacancy engineering toward improved bipolar RRAM operations, are explained. Experimental results support detailed models and demonstrate advantages of asymmetric oxygen vacancy...
A Nafion membrane, used as a solid polymer electrolyte, was transplanted in a zero gap cell to investigate the feasibility of a hybrid technology of RuO2-TiO2 deposition combined with the application of an external electric field. The results showed that the zero gap cell technique with Nafion membrane had an apparent additive effect on the suppressing the recombination of the photo generated charge...
In this work, the approaches to improve the organic solar cell with metal anode are studied. Under the hydrogen peroxide and ozone water treatment, the work function and surface roughness of metal anode are varied and hence to affect the fill factor (F.F.) and photocurrent of organic solar cells. By using hydrogen peroxide with diluted ratio of 1:70, the power conversion efficiency of the organic...
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