In the past few years, the synthesis and fabrication of inorganic nanostructures
with manipulated morphology and size have attracted considerable attention due to
their fundamental importance and potential wide-ranging applications.
Silver nanowires are particularly interesting to study because bulk silver has
the highest electric conductivity among all metals. A number of chemical
approaches have been explored to synthesize 1D silver nanowires.
We demonstrate a simple method to synthesize silver wires by thermal
reduction of aqueous AgNO3 droplet with catalytic anatase TiO2 nanoparticles
which were spin-coated on ITO or glass.
Our simple method can be also applied to generate CuO with donut-shaped
microstructure by using ITO conducting glass as matrix. We have found that the
size and reproducibility are well-controllable. A single phase of CuO donut-shaped
microstructure with outer diameters ranging from ∼ 13 to 17 £gm and inner
diameters ranging from ∼ 1.4 to 3.3 £gm was obtained. The composition of CuO
microdonut was confirmed by thin-film XRD and XPS analyses.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0615109-141712 |
| Date | 15 June 2009 |
| Creators | Chen, Chen-Ni |
| Contributors | Teng-Yuan Dong, Hsiu.-Wei Chen, Chin-Hsing Chou, Hsiu.-Wei Chen, Lan-Chang Liang |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0615109-141712 |
| Rights | not_available, Copyright information available at source archive |
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