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单词 nanostructure
释义
nanostructure

Physics
  • A structure in which at least one of the dimensions is about a nanometre. If one dimension is about a nanometre, the structure is called a nanotextured surface; if two dimensions, it is called a nanotube; if three dimensions, it is a nanoparticle. Specific examples of nanostructures are nanocomposites, quantum dots, and quantum heterostructures. The process of making a nanostructure is called nanostructuring. See also Nanophysics (Feature).


Electronics and Electrical Engineering
  • A structure in which at least one dimension is in the nanometer range, i.e. between 10−9 m and 10−7 m. This is a range smaller than that of microscopic structures, but larger than the typical size range of small molecules.


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