知识贝壳
知识贝壳
所属栏目：矿物学专业术语
Definition: Aperiodic crystal is a structure with,ideally,sharp diffraction peaks on thepositions of a reciprocal lattice. The structure then is invariant under the translations of the directlattice. Periodicity here means lattice periodicity. Any structu ......（本文共 520 字 ） [阅读本文] >>