Three-dimensional nano-structure construction method

2013 
The invention provides a three-dimensional nano-structure construction method which comprises the following steps: constructing a deoxyribonucleic acid (DNA) base by using a DNA self-assembly technique; modifying nano-particles or nanorods by using the DNA; enabling the nano-particles or the nanorods to be hybridized with the DNA base, wherein the nano-particles or the nanorods are modified by the DNA; and forming three-dimensional nano-structures of the nano-particles or the nanorods. According to the three-dimensional nano-structure construction method, a location design is conducted on capture chains on the base, and corresponding nano-particles and nanorods are obtained, wherein the corresponding nano-particles and nanorods are paired with the capture chiains, so that accurate spatial orientation can be conducted on the nano-particles and the nanorods, namely spaces are addressable, and specially-designed three-dimensional nano-structures of the nano-particles and the nanorods can be constructed.
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