The team grew tiny, upright zinc
oxide nanorods, which act as photocatalysts for breaking apart organic molecules when exposed to UV light, on the surface of optical disks.
This is a schematic diagram of the europium doped gadolinium
oxide nanorods and the silica coating to improve the biocompatibility.
Not exact matches
The gold - iron
oxide core - shell
nanorods may be useful in cancer therapy, with MRI imaging enabled by the iron
oxide shell, and local heating created by the photothermal effect on the gold
nanorod core killing cancer cells.
Nanorod structures aren't new, but the technique used by Lin's lab produces
nanorods of uniform sizes — such as barium titanate and iron
oxide, which have not yet been demonstrated via wet - chemistry approaches in the literature — and highly - uniform core - shell
nanorods made by combining two dissimilar materials.
However, this approach requires precision engineering of nano - features (in a detection chip), complex optical setups, novel nano - probes (such as graphene
oxide, carbon nanotubes, and gold
nanorods) or additional amplification steps such as aggregation of nanoparticles to achieve sensitive detection of biomarkers.
The team used the key properties of zinc
oxide, a material that when squashed or stretched creates a voltage by converting energy from motion into electrical energy, in the form of
nanorods.
Firstly, they developed a process whereby they could spray on the
nanorod chemicals — almost like
nanorod graffiti — to cover a plastic sheet in a layer of zinc
oxide.