✦ LIBER ✦

Gas-Phase Synthesis of Nanostructured Anatase TiO2

✍ Scribed by Albert Goossens; Edward-Louis Maloney; Joop Schoonman

Publisher: John Wiley and Sons
Year: 1998
Tongue: English
Weight: 888 KB
Volume: 04
Category: Article
ISSN: 0948-1907
DOI: 10.1002/(sici)1521-3862(199805)04:03<109::aid-cvde109>3.0.co;2-u

No coin nor oath required. For personal study only.

✦ Synopsis

Nanostructured anatase titanium dioxide (TiO 2 ) has been obtained using chemical vapor deposition (CVD). In order to arrive at a fractal-type morphology, two different titanium precursors were injected simultaneously into a cold-wall CVD system. With this method, a wide variety of morphologies can be obtained. For solar light harvesting, the structures of trees, bushes, and grasses appear to be good choices. Small variations in deposition parameters have a dramatic effect on the structure of the deposits, which allows adequate optimization of nanostructures by gas-phase synthesis techniques.

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