Dye-sensitized 1D anatase TiO2 nanorods for tunable efficient photodetection in the visible range
نویسندگان
چکیده
منابع مشابه
Anatase TiO2 with nanopores for dye-sensitized solar cells.
In this paper, a series of mesoporous anatase TiO2 crystals were prepared through a hydrothermal method. By using different carboxylic acids as solvents and additives, the morphology of the integral crystals as well as inner pores can be tuned by the chain length of the carboxylic acids. Further application of these anatase TiO2 crystals as the photoanode of DSCs resulted in an overall energy c...
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The hydrothermal method provides an effective reaction environment for the synthesis of nanocrystalline materials with high purity and well-controlled crystallinity. In this work, we started with various sizes of commercial TiO 2 powders and used the hydrothermal method to prepare TiO 2 thin films. We found that the synthesized TiO 2 nanorods were thin and long when smaller TiO 2 particleswere ...
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Anatase TiO2 nanoparticles with exposed {001} facets were synthesized from Ti powder via a sequential hydrothermal reaction process. At the first-step hydrothermal reaction, H-titanate nanowires were obtained in NaOH solution with Ti powder, and at second-step hydrothermal reaction, anatase TiO2 nanoparticles with exposed {001} facets were formed in NH4F solution. If the second-step hydrotherma...
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ژورنال
عنوان ژورنال: Sensors and Actuators B: Chemical
سال: 2012
ISSN: 0925-4005
DOI: 10.1016/j.snb.2011.11.059