| 摘要 |
There are provided techniques for preparing an elongated nano structure. In one embodiment, an insulator may be deposited on a substrate. The insulator and the substrate may then be patterned to define one or more grooves. After a suspension, emulsion, solution or liquid mixture of nano materials is supplied on the insulator and the groove(s), a gas Jet may be applied on the insulator and cause the nano-materials to be trapped in the groove(s). Thereafter, the insulator may be removed.
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