单词 | strained-layer superlattice |
释义 | strained-layer superlattice [`strānd ¦lā·ǝr ¦sü·pǝr`lad·ǝs] ELECTRONICS A structure consisting of alternating layers of two different semiconducting materials, each several nanometers thick, in which a mismatch between the lattice spacings of the two materials of up to several percent is accommodated by elastic strains in the thin layers without the generation of mismatch defects. |
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