单词 | superlattice |
释义 | superlattice [¦sü·pǝr`lad·ǝs] ELECTRONICS A structure consisting of alternating layers of two different semiconductor materials, each several nanometers thick. SOLID-STATE PHYSICS An ordered arrangement of atoms in a solid solution which forms a lattice superimposed on the normal solid solution lattice. Also known as artificial crystal; artificially layered structure; superstructure. |
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